Protein-Protein Interaction Dataset

Protein-Protein Interaction Interfaces

Table S1.B: Protein-protein interface present in transcription binding dataset.

PDB ID

PDB Chain Id

Protein

Source Organism

Protein length

Experimental Methods

Resolution (Å)

Oligomeric State

 Chain BSA

Protein 1

Protein 2

Protein-Protein

Protein 1

Protein 2
I. DNA-binding Transcription Factors
1A02 NFJ:AB AP-1 FRAGMENT FOS +
NUCLEAR FACTOR OF ACTIVATED T CELLS		 H. sapiens 301+56 X 2.7 Homodimer + Monomer N F 799 411 388
1A02 NFJ:AB AP-1 FRAGMENT FOS +
NUCLEAR FACTOR OF ACTIVATED T CELLS		 H. sapiens 301+56 X 2.7 Homodimer +
Monomer		 N J 651 316 335
1A0A AB:CD PHOSPHATE SYSTEM POSITIVE
REGULATORY PROTEIN PHO4		 S. cerevisiae 63 X 2.8 Homodimer A B 1860 933 927
1AM9 ABCD:EFGH STEROL REGULATORY ELEMENT
BINDING PROTEIN 1A		 H. sapiens 82 X 2.3 Homodimer A B 2839 1422 1417
1AN2 A:B TRANSCRIPTION FACTOR MAX (TF MAX) H. sapiens 86 X 2.9 Homodimer A B 919 449 470
1AN4 AB:CD UPSTREAM STIMULATORY FACTOR H. sapiens 65 X 2.9 Homodimer A B 1535 771 764
1APL CD:AB MAT-ALPHA2 HOMEODOMAIN S. cerevisiae 83 X 2.7 Monomer C D 0 0 0
1AWC AB:DE GA BINDING PROTEIN ALPHA +
GA BINDING PROTEIN BETA 1		 M. musculus 110+153 X 2.1 Heterodimer A B 1654 800 853
1B01 AB:EF TRANSCRIPTIONAL REPRESSOR COPG S. agalactiae 45 X 2.5 Homodimer A B 3295 1661 1635
1B3T AB:CD NUCLEAR PROTEIN EBNA1 E. virus 147 X 2.2 Homodimer A B 4397 2208 2189
1B72 AB:DE HOMEOBOX PROTEIN HOX-B1 + PBX1 H. sapiens 87+97 X 2.3 Heterodimer A B 763 400 363
1BF5 A:BC SIGNAL TRANSDUCER AND ACTIVATOR
OF TRANSCRIPTION 1-ALPHA/BETA		 H. sapiens 575 X 2.9 Homodimer A B 2598 1299 1299
1CF7 AB:CD TRANSCRIPTION FACTOR DP-2 +
TRANSCRIPTION FACTOR E2F-4		 H. sapiens 76+95 X 2.6 Heterodimer A B 1271 636 635
1CGP AB:CDEF CATABOLITE GENE ACTIVATOR PROTEIN (CAP) E. coli 205 X 3.0 Homodimer A B 3020 1515 1504
1CMA AB:CD MET REPRESSOR E. coli 104 X 2.8 Homodimer A B 3193 1599 1594
1D66 AB:DE GAL4 S. cerevisiae 66 X 2.7 Homo 2-mer A B 1295 637 657
1DDN ABCD:EF DIPHTHERIA TOX REPRESSOR C. diphtheriae 226 X 3.0 Homo 4-mer A B 1654 823 832
1DH3 AC:BD TRANSCRIPTION FACTOR CREB M. musculus 55 X 3.0 Homodimer A C 1901 921 980
1EFA ABC:DE LAC REPRESSOR E. coli 333 X 2.6 Homodimer A B 4317 2164 2153
1EGW ABCD:EFGH MADS BOX TRANSCRIPTION ENHANCER FACTOR 2,
POLYPEPTIDE A		 H. sapiens 77 X 1.5 Homodimer A B 3891 1953 1938
1EXJ A:M MULTIDRUG-EFFLUX TRANSPORTER REGULATOR B. subtilis 278 X 3.0 Homodimer A B 5963 2982 2982
1GD2 EFGHIJ:ABCD TRANSCRIPTION FACTOR PAP1 S. pombe 70 X 2.0 Homodimer E F 2302 1159 1144
1GLU AB:CD GLUCOCORTICOID RECEPTOR R. norvegicus 81 X 2.9 Homodimer A B 1240 611 629
1GT0 CD:AB OCTAMER-BINDING TRANSCRIPTION FACTOR 1 +
TRANSCRIPTION FACTOR SOX-2		 M. musculus 159+80 X 2.6 Hetero 2-mer C D 256 129 127
1GXP ABEF:CDGH PHOSPHATE REGULON TRANSCRIPTIONAL
REGULATORY PROTEIN		 E. coli 106 X 2.5 Homodimer A B 792 379 414
1H88 ABC:DE CCAAT/ENHANCER BINDING PROTEIN BETA +
MYB PROTO-ONCOGENE PROTEIN		 M. musculus 159+78 X 2.8 Homodimer + Monomer A B 2015 1006 1009
1HJB ABCDEF:GHIJ CCAAT/ENHANCER BINDING PROTEIN BETA +
RUNT-RELATED TRANSCRIPTION FACTOR 1		 M. musculus 123+87 X 3.0 Homodimer + Monomer A B 1941 987 955
1HWT CDGH:ABEF HEME ACTIVATOR PROTEIN S. cerevisiae 81 X 2.5 Homodimer C D 2279 1142 1137
1IC8 AB:EF HEPATOCYTE NUCLEAR FACTOR 1-ALPHA H. sapiens 194 X 2.6 Homodimer A B 444 211 233
1IHF AB:CDE INTEGRATION HOST FACTOR (ALPHA) +
INTEGRATION HOST FACTOR (BETA) (IHF)		 E. coli 94+99 X 2.5 Hetero 2-mer A B 4865 2435 2430
1IO4 ABCD:EF CAAT/ENHANCER BINDING PROTEIN BETA +
CORE-BINDING FACTOR, BETA SUBUNIT +
RUNT-RELATED TRANSCRIPTION FACTOR 1		 M. musculus 123+141+78 X 3.0 Hetero 4-mer A B 1925 969 956
1IO4 ABCD:EF CAAT/ENHANCER BINDING PROTEIN BETA +
CORE-BINDING FACTOR, BETA SUBUNIT +
RUNT-RELATED TRANSCRIPTION FACTOR 1		 M. musculus 123+141+78 X 3.0 Hetero 4-mer C D 2154 1085 1068
1JE8 ABEF:CDGH Nitrate/Nitrite Response Regulator Protein NARL E. coli 82 X 2.1 Homodimer A B 809 407 402
1JFI ABC:DE TATA-BOX-BINDING PROTEIN (TBP) +
Transcription Regulator NC2 alpha chain +
Transcription Regulator NC2 beta chain		 H. sapiens 179+185+98 X 2.6 Hetero 3-mer A B 3988 1978 2010
1JFI ABC:DE TATA-BOX-BINDING PROTEIN (TBP) +
Transcription Regulator NC2 alpha chain +
Transcription Regulator NC2 beta chain		 H. sapiens 179+185+98 X 2.6 Hetero 3-mer A C 429 186 243
1JFI ABC:DE TATA-BOX-BINDING PROTEIN (TBP) +
Transcription Regulator NC2 alpha chain +
Transcription Regulator NC2 beta chain		 H. sapiens 179+185+98 X 2.6 Hetero 3-mer B C 1437 749 687
1JT0 ABCD:EF HYPOTHETICAL TRANSCRIPTIONAL
REGULATOR IN QACA 5'REGION		 S. aureus 194 X 2.9 Homo 4-mer A C 3045 1522 1524
1JT0 ABCD:EF HYPOTHETICAL TRANSCRIPTIONAL
REGULATOR IN QACA 5'REGION		 S. aureus 194 X 2.9 Homo 4-mer B D 2923 1435 1488
1KU7 AD:BC sigma factor sigA T. aquaticus 73 X 2.4 Homodimer A D 1939 1003 936
1L3L ABCD:EFGH Transcriptional activator protein traR A. tumefaciens 234 X 1.6 Homodimer B D 3251 1647 1604
1LMB 12:34 LAMBDA REPRESSOR E. phage lambda 92 X 1.8 Hetero 2-mer 3 4 1463 730 732
1LQ1 CD:EF Stage 0 sporulation protein A B. subtilis 120 X 2.3 Homo 2-mer C D 882 436 445
1MDY ABCD:EFGH MYOD BHLH DOMAIN + MYOD BHLH DOMAIN M. musculus 62+68 X 2.8 Homo 2-mer A B 1688 848 839
1MHD AB:CD SMAD3 H. sapiens 132 X 2.8 Homo 2-mer A B 42 21 21
1MNM ABCD:EF MAT ALPHA-2 TRANSCRIPTIONAL REPRESSOR +
MCM1 TRANSCRIPTIONAL REGULATOR		 S. cerevisiae 100+87 X 2.2 Hetero 4-mer A B 3821 1900 1921
1N6J ABG:CD Calcineurin-binding protein Cabin 1 +
Myocyte-specific enhancer factor 2B		 H. sapiens 35+93 X 2.2 Hetero 3-mer A B 6236 3112 3124
1N6J ABG:CD Calcineurin-binding protein Cabin 1 +
Myocyte-specific enhancer factor 2B		 H. sapiens 35+93 X 2.2 Hetero 3-mer A G 972 482 490
1N6J ABG:CD Calcineurin-binding protein Cabin 1 +
Myocyte-specific enhancer factor 2B		 H. sapiens 35+93 X 2.2 Hetero 3-mer B G 1091 548 543
1NGM

ABEFIJMN:

CDGHKLOP

 Transcription factor IIIB BRF1 subunit +
Transcription initiation factor TFIID		 S. cerevisiae 180+72 X 2.9 Hetero 2-mer A B 3800 1865 1935
1NKP ABDE:FGHJ Max protein +
Myc proto-oncogene protein		 H. sapiens 83+88 X 1.8 Hetero 2-mer A B 3368 1687 1681
1NLW ABDE:FGHJ MAD + MAX PROTEIN H. sapiens 76+80 X 2.0 Hetero 2-mer A B 2983 1500 1483
1NVP ABCD:EF TATA box binding protein +
Transcription initiation factor IIA alpha chain +
Transcription initiation factor IIA beta chain +
Transcription initiation factor IIA gamma chain		 H. sapiens 108+181+57+76 X 2.1 Hetero 4-mer A C 501 230 271
1NVP ABCD:EF TATA box binding protein +
Transcription initiation factor IIA alpha chain +
Transcription initiation factor IIA beta chain +
Transcription initiation factor IIA gamma chain		 H. sapiens 108+181+57+76 X 2.1 Hetero 4-mer A D 1042 479 563
1NVP ABCD:EF TATA box binding protein +
Transcription initiation factor IIA alpha chain +
Transcription initiation factor IIA beta chain +
Transcription initiation factor IIA gamma chain		 H. sapiens 108+181+57+76 X 2.1 Hetero 4-mer B C 264 131 132
1NVP ABCD:EF TATA box binding protein +
Transcription initiation factor IIA alpha chain +
Transcription initiation factor IIA beta chain +
Transcription initiation factor IIA gamma chain		 H. sapiens 108+181+57+76 X 2.1 Hetero 4-mer B D 1817 909 908
1NVP ABCD:EF TATA box binding protein +
Transcription initiation factor IIA alpha chain +
Transcription initiation factor IIA beta chain +
Transcription initiation factor IIA gamma chain		 H. sapiens 108+181+57+76 X 2.1 Hetero 4-mer C D 3223 1677 1545
1P51 ABCD:EFIH DNA-binding protein HU N. sp. 94 X 2.5 Homodimer A B 4013 1999 2014
1PAR ABCD:EF ARC REPRESSOR S. phage P22 53 X 2.6 Homo 4-mer A B 3603 1811 1792
1PNR A:B PURINE REPRESSOR E. coli 340 X 2.7 Homodimer A C 5157 2579 2579
1QPI A:MN TETRACYCLINE REPRESSOR E. coli 203 X 2.5 Homodimer A B 4733 2367 2367
1QRV AB:CD HIGH MOBILITY GROUP PROTEIN D D. melanogaster 73 X 2.2 Homo 2-mer A B 98 55 42
1R71 ABCD:EIFJGLHK Transcriptional repressor protein korB E. coli 178 X 2.2 Homo 2-mer A B 304 155 148
1R8D AB:CD transcription activator MtaN B. subtilis 109 X 2.7 Homodimer A B 1980 1000 980
1RAM AB:CD TRANSCRIPTION FACTOR NF-KB P65 M. musculus 273 X 2.7 Homo 2-mer A B 1312 653 659
1RZR GCADTLYS:HREB Glucose-resistance amylase regulator +
Phosphocarrier protein HPr		 P. megaterium 332+88 X 2.8 Hetero 4-mer C G 4181 2084 2097
1RZR GCADTLYS:HREB Glucose-resistance amylase regulator +
Phosphocarrier protein HPr		 P. megaterium 332+88 X 2.8 Hetero 4-mer C L 94 44 49
1RZR GCADTLYS:HREB Glucose-resistance amylase regulator +
Phosphocarrier protein HPr		 P. megaterium 332+88 X 2.8 Hetero 4-mer C T 1418 684 733
1SAX AB:CD Methicillin resistance
regulatory protein mecI		 S. aureus 123 X 2.8 Homodimer A B 4015 1993 2022
1SVC P:D NUCLEAR FACTOR KAPPA-B (NF-KB) H. sapiens 365 X 2.6 Homodimer P B 1358 679 679
1T2K ABCD:EF Cyclic-AMP-dependent transcription factor ATF-2 +
Interferon regulatory factor 3 +
Transcription factor AP-1		 H. sapiens 112+61+62 X 3.0 Hetero 4-mer C D 1976 986 989
1TQE PQXRSY:CDEF Histone deacetylase 9 +
Myocyte-specific enhancer factor 2B		 M. musculus 26+93 X 2.7 Hetero 3-mer P Q 6055 3020 3035
1TQE PQXRSY:CDEF Histone deacetylase 9 +
Myocyte-specific enhancer factor 2B		 M. musculus 26+93 X 2.7 Hetero 3-mer P X 776 372 404
1TRR ABDEGHJK:CFIL TRP REPRESSOR E. coli 107 X 2.4 Homo 4-mer A B 4863 2435 2428
1TRR ABDEGHJK:CFIL TRP REPRESSOR E. coli 107 X 2.4 Homo 4-mer A G 991 497 494
1TUP ABC:EF P53 TUMOR SUPPRESSOR H. sapiens 219 X 2.2 Homo 3-mer A B 1426 714 712
1TUP ABC:EF P53 TUMOR SUPPRESSOR H. sapiens 219 X 2.2 Homo 3-mer B C 750 378 373
1VOL AB:CD TATA BINDING PROTEIN (TBP) +
TRANSCRIPTION FACTOR IIB (TFIIB)		 A. thaliana 200+204 X 2.7 Hetero 2-mer A B 1253 590 663
1XBR AB:CD T PROTEIN X. laevis 184 X 2.5 Homodimer A B 415 206 209
1YRN AB:CD MAT A1 HOMEODOMAIN +
MAT ALPHA2 HOMEODOMAIN		 S. cerevisiae 61+83 X 2.5 Hetero 2-mer A B 1271 615 657
1YSA CD:AB GCN4 S. cerevisiae 58 X 2.9 Homo 2-mer C D 1828 903 926
1YTF ABCD:EF TATA BINDING PROTEIN (TBP) +
TRANSCRIPTION FACTOR IIA - TOA1C SUBUNIT +
TRANSCRIPTION FACTOR IIA - TOA1N SUBUNIT +
TRANSCRIPTION FACTOR IIA - TOA2 SUBUNIT		 S. cerevisiae 121+180
+53+79		 X 2.5 Hetero 4-mer A C 528 252 277
1YTF ABCD:EF TATA BINDING PROTEIN (TBP) +
TRANSCRIPTION FACTOR IIA - TOA1C SUBUNIT +
TRANSCRIPTION FACTOR IIA - TOA1N SUBUNIT +
TRANSCRIPTION FACTOR IIA - TOA2 SUBUNIT		 S. cerevisiae 121+180
+53+79		 X 2.5 Hetero 4-mer A D 848 395 453
1YTF ABCD:EF TATA BINDING PROTEIN (TBP) +
TRANSCRIPTION FACTOR IIA - TOA1C SUBUNIT +
TRANSCRIPTION FACTOR IIA - TOA1N SUBUNIT +
TRANSCRIPTION FACTOR IIA - TOA2 SUBUNIT		 S. cerevisiae 121+180
+53+79		 X 2.5 Hetero 4-mer B C 500 251 249
1YTF ABCD:EF TATA BINDING PROTEIN (TBP) +
TRANSCRIPTION FACTOR IIA - TOA1C SUBUNIT +
TRANSCRIPTION FACTOR IIA - TOA1N SUBUNIT +
TRANSCRIPTION FACTOR IIA - TOA2 SUBUNIT		 S. cerevisiae 121+180
+53+79		 X 2.5 Hetero 4-mer B D 2071 1034 1038
1YTF ABCD:EF TATA BINDING PROTEIN (TBP) +
TRANSCRIPTION FACTOR IIA - TOA1C SUBUNIT +
TRANSCRIPTION FACTOR IIA - TOA1N SUBUNIT +
TRANSCRIPTION FACTOR IIA - TOA2 SUBUNIT		 S. cerevisiae 121+180
+53+79		 X 2.5 Hetero 4-mer C D 3339 1732 1607
1Z9C ABCDEF:GHIJKL ZIF268 B. subtilis 87 X 2.6 Homo 2-mer A B 4809 2396 2412
1ZME CD:AB PROLINE UTILIZATION TRANSCRIPTION ACTIVATOR S. cerevisiae 70 X 2.5 Homodimer C D 2206 1114 1092
2A07 FGHIJK:ABCD Forkhead box protein P2 H. sapiens 93 X 1.9 Homo 6-mer F G 4531 2277 2255
2BNW ABCD:EFGH ORF OMEGA S. pyogenes 53 X 2.4 Homodimer A B 3642 1838 1804
2BNW ABCD:EFGH ORF OMEGA S. pyogenes 53 X 2.4 Homodimer B C 498 246 252
2BNW ABCD:EFGH ORF OMEGA S. pyogenes 53 X 2.4 Homodimer C D 3810 1890 1920
2BOP A:B PROTEIN E2 B. papillomavirus type 1 85 X 1.7 Homodimer A B 692 355 336
2BSQ ABCDEFGH:IJ TRAFFICKING PROTEIN A +
TRAFFICKING PROTEIN B		 N. gonorrhoeae 146+77 X 3.0 Hetero 8-mer A B 1910 958 951
2BSQ ABCDEFGH:IJ TRAFFICKING PROTEIN A +
TRAFFICKING PROTEIN B		 N. gonorrhoeae 146+77 X 3.0 Hetero 8-mer A E 2678 1252 1427
2BSQ ABCDEFGH:IJ TRAFFICKING PROTEIN A +
TRAFFICKING PROTEIN B		 N. gonorrhoeae 146+77 X 3.0 Hetero 8-mer B E 89 42 47
2BSQ ABCDEFGH:IJ TRAFFICKING PROTEIN A +
TRAFFICKING PROTEIN B		 N. gonorrhoeae 146+77 X 3.0 Hetero 8-mer B F 2117 988 1129
2BSQ ABCDEFGH:IJ TRAFFICKING PROTEIN A +
TRAFFICKING PROTEIN B		 N. gonorrhoeae 146+77 X 3.0 Hetero 8-mer C D 1924 965 959
2BSQ ABCDEFGH:IJ TRAFFICKING PROTEIN A +
TRAFFICKING PROTEIN B		 N. gonorrhoeae 146+77 X 3.0 Hetero 8-mer C F 405 200 205
2BSQ ABCDEFGH:IJ TRAFFICKING PROTEIN A +
TRAFFICKING PROTEIN B		 N. gonorrhoeae 146+77 X 3.0 Hetero 8-mer C F 405 200 205
2BSQ ABCDEFGH:IJ TRAFFICKING PROTEIN A +
TRAFFICKING PROTEIN B		 N. gonorrhoeae 146+77 X 3.0 Hetero 8-mer C G 2614 1211 1403
2BSQ ABCDEFGH:IJ TRAFFICKING PROTEIN A +
TRAFFICKING PROTEIN B		 N. gonorrhoeae 146+77 X 3.0 Hetero 8-mer D G 49 23 25
2BSQ ABCDEFGH:IJ TRAFFICKING PROTEIN A +
TRAFFICKING PROTEIN B		 N. gonorrhoeae 146+77 X 3.0 Hetero 8-mer D H 2022 954 1068
2BSQ ABCDEFGH:IJ TRAFFICKING PROTEIN A +
TRAFFICKING PROTEIN B		 N. gonorrhoeae 146+77 X 3.0 Hetero 8-mer E H 2743 1374 1369
2C62 AB:C ACTIVATED RNA POLYMERASE II
TRANSCRIPTIONAL COACTIVATOR P15		 H. sapiens 66 X 1.7 Homo 2-mer A B 2872 1434 1438
2C9L YZ:AB BZLF1 TRANS-ACTIVATOR PROTEIN E. virus 63 X 2.2 Homo 2-mer Y Z 2869 1395 1474
2ER8 ABCD:EFGH Regulatory protein LEU3 S. cerevisiae 72 X 2.8 Homodimer A B 0 0 0
2NLL AB:CD RETINOIC ACID RECEPTOR +
THYROID HORMONE RECEPTOR		 H. sapiens 103+66 X 1.9 Hetero 2-mer A B 505 288 217
2OR1 LR:AB 434 REPRESSOR E. phage 434 69 X 2.5 Homo 2-mer L R 648 335 313
2P5L CDGH:ABEF Arginine repressor B. subtilis 64 X 2.8 Homodimer C D 1003 504 498
2QL2 ABCD:EFGH Neurogenic differentiation factor 1 M. musculus 60 X 2.5 Homo 2-mer A B 1891 947 944
2R1J LR:BA Repressor protein C2 S. phage P22 68 X 1.5 Homo 2-mer L R 732 367 364
2RBF AB:CD Bifunctional protein putA E. coli 54 X 2.2 Homodimer A B 3240 1591 1648
2VY1 A:W PROTEIN LEAFY A. thaliana 194 X 2.1 Homodimer A B 650 325 325
2W7N AB:EFGH TRFB TRANSCRIPTIONAL REPRESSOR PROTEIN E. coli 101 X 1.8 Homodimer A B 2118 1080 1038
2YPA ABCD:EF LIM DOMAIN-BINDING PROTEIN 1 +
RHOMBOTIN-2 + T-CELL ACUTE LYMPHOCYTIC
LEUKEMIA PROTEIN 1 +
TRANSCRIPTION FACTOR E2-ALPHA		 H. sapiens 145+51+
82+91		 X 2.8 Hetero 4-mer A B 2208 1130 1078
2YPA ABCD:EF LIM DOMAIN-BINDING PROTEIN 1 +
RHOMBOTIN-2 + T-CELL ACUTE LYMPHOCYTIC
LEUKEMIA PROTEIN 1 +
TRANSCRIPTION FACTOR E2-ALPHA		 H. sapiens 145+51
+82+91		 X 2.8 Hetero 4-mer A C 1251 616 635
2YPA ABCD:EF LIM DOMAIN-BINDING PROTEIN 1 +
RHOMBOTIN-2 + T-CELL ACUTE LYMPHOCYTIC
LEUKEMIA PROTEIN 1 +
TRANSCRIPTION FACTOR E2-ALPHA		 H. sapiens 145+51
+82+91		 X 2.8 Hetero 4-mer B C 671 354 316
2YPA ABCD:EF LIM DOMAIN-BINDING PROTEIN 1 +
RHOMBOTIN-2 +
T-CELL ACUTE LYMPHOCYTIC
LEUKEMIA PROTEIN 1 +
TRANSCRIPTION FACTOR E2-ALPHA		 H. sapiens 145+51+
82+91		 X 2.8 Hetero 4-mer C D 3372 1575 1797
2YVH ABCD:EFGH Transcriptional regulator C. glutamicum 177 X 2.5 Homodimer A B 3711 1886 1824
2ZHG A:B Redox-sensitive
transcriptional activator soxR		 E. coli 154 X 2.8 Homodimer A C 3213 1607 1607
3A5T AB:CD Transcription factor MafG M. musculus 107 X 2.8 Homodimer A B 1786 856 930
3CLC ABCD:EF Regulatory protein E. sp. RFL1396 82 X 2.8 Homodimer A B 1895 965 931
3CLC ABCD:EF Regulatory protein E. sp. RFL1396 82 X 2.8 Homodimer B C 181 90 91
3CLC ABCD:EF Regulatory protein E. sp. RFL1396 82 X 2.8 Homodimer C D 1913 937 975
3D2W A:B TAR DNA-binding protein 43 M. musculus 89 X 1.6 Homodimer A C 0 0 0
3DNV AB:T HTH-type transcriptional
regulator hipB + Protein hipA		 E. coli 440+88 X 2.6 Heterodimer A B 1036 515 521
3DNV AB:T HTH-type transcriptional
regulator hipB + Protein hipA		 E. coli 440+88 X 2.6 Heterodimer A D 686 350 336
3DNV AB:T HTH-type transcriptional
regulator hipB + Protein hipA		 E. coli 440+88 X 2.6 Heterodimer B C 686 336 350
3DNV AB:T HTH-type transcriptional
regulator hipB + Protein hipA		 E. coli 440+88 X 2.6 Heterodimer B D 2804 1402 1402
3DNV AB:T HTH-type transcriptional
regulator hipB + Protein hipA		 E. coli 440+88 X 2.6 Heterodimer C D 1036 515 521
3E6C C:BA Cyclic nucleotide-binding protein D. hafniense 250 X 1.8 Homodimer C F 4649 2325 2325
3FDQ AB:CD Motility gene repressor mogR L. monocytogenes serovar 1/2a 170 X 1.7 Homodimer A B 307 154 153
3GFI AC:DE 146aa long hypothetical
transcriptional regulator		 S. tokodaii 146 X 2.1 Homodimer A C 5631 2832 2799
3GNA A:DE V(D)J recombination-activating protein 1 M. musculus 96 X 2.4 Homodimer A B 3723 1861 1861
3GXQ AB:CD Putative regulator of transfer genes ArtA S. aureus 54 X 2.3 Homodimer A B 3305 1641 1663
3GZ6 AB:DC MutT/nudix family protein S. oneidensis 240 X 2.9 Heterodimer A B 1987 992 995
3H0D AB:DC CtsR G. stearothermophilus 155 X 2.4 Homodimer A B 2166 1062 1104
3HTS B:A HEAT SHOCK TRANSCRIPTION FACTOR K. lactis 102 X 1.7 Homodimer B D 764 382 382
3IGM BA:WXCD PF14_0633 protein P. falciparum 77 X 2.2 Homodimer A B 3100 1556 1544
3IKT AB:CD Redox-sensing transcriptional
repressor rex		 T. thermophilus 207 X 2.2 Homodimer A B 5174 2567 2607
3IV5 AB:CD DNA-binding protein fis E. coli 98 X 2.9 Homodimer A B 4446 2220 2226
3JSO AB:CD LexA repressor E. coli 202 X 2.2 Homodimer A B 2810 1382 1428
3KS8 ABCD:EF Polymerase cofactor VP35 R. ebolavirus 184 X 2.4 Homo 2-mer A B 682 366 316
3LSP A:BD DesT P. aeruginosa 220 X 2.6 Homodimer A C 3083 1542 1542
3MLN ABE:CD Transcription factor COE1 M. musculus 224 X 2.4 Homodimer A B 584 290 294
3MZH AB:CD PROBABLE TRANSCRIPTIONAL REGULATORY
PROTEIN (PROBABLY CRP/FNR-FAMILY)		 M. tuberculosis 225 X 2.9 Homo 2-mer A B 3442 1717 1725
3N4M ABC:DE Catabolite gene activator +
DNA-directed RNA polymerase subunit alpha		 E. coli 209+84 X 2.9 Hetero 6-mer A B 697 331 366
3N4M ABC:DE Catabolite gene activator +
DNA-directed RNA polymerase subunit alpha		 E. coli 209+84 X 2.9 Hetero 6-mer B C 319 138 181
3O9X AB:FE Uncharacterized HTH-type
transcriptional regulator ygiT		 E. coli 133 X 2.1 Homo 2-mer A B 1615 804 811
3ON0 ABCD:P Protein traM E. coli 127 X 2.8 Homotetramer A B 1231 616 615
3ON0 ABCD:P Protein traM E. coli 127 X 2.8 Homotetramer A C 2703 1319 1384
3ON0 ABCD:P Protein traM E. coli 127 X 2.8 Homotetramer A D 5589 2820 2769
3ON0 ABCD:P Protein traM E. coli 127 X 2.8 Homotetramer B C 5743 2901 2842
3ON0 ABCD:P Protein traM E. coli 127 X 2.8 Homotetramer B D 2535 1245 1291
3ON0 ABCD:P Protein traM E. coli 127 X 2.8 Homotetramer C D 920 466 454
3Q5F AB:CD Transcriptional regulator slyA S. typhimurium 147 X 2.9 Homodimer A B 4248 2107 2141
3R2C ABJK:RS 30S ribosomal protein S10 +
N utilization substance protein B		 A. aeolicus 148+83 X 1.9 Heterodimer A J 1682 855 827
3U3W ABPQ:YZ C-terminus heptapeptide from PapR protein +
Transcriptional activator PlcR protein		 B. thuringiensis 293+7 X 2.4 Heterodimer A B 3782 1886 1897
3VOK A:U Transcriptional regulator L. lactis subsp. lactis 189 X 2.0 Homodimer A B 3147 1574 1574
3ZKC AB:CD HTH-TYPE TRANSCRIPTIONAL
REGULATOR SINR		 B. subtilis 111 X 3.0 Homodimer A B 1038 525 513
3ZPL ABEF:CDGH PUTATIVE MARR-FAMILY
TRANSCRIPTIONAL REPRESSOR		 S. coelicolor 177 X 2.8 Homodimer A B 5268 2631 2636
3ZQL ABCD:EFGH PUTATIVE REPRESSOR SIMREG2 S. antibioticus 267 X 2.9 Homodimer C D 5201 2588 2613
3ZVK ABCDEFGH:XY ANTITOXIN OF TOXIN-ANTITOXIN
SYSTEM VAPB +
TOXIN OF TOXIN-ANTITOXIN SYSTEM		 R. felis 134+78 X 2.5 Hetero 8-mer E B 443 237 206
3ZVK ABCDEFGH:XY ANTITOXIN OF TOXIN-ANTITOXIN SYSTEM VAPB
+ TOXIN OF TOXIN-ANTITOXIN SYSTEM		 R. felis 134+78 X 2.5 Hetero 8-mer E A 1982 1048 934
3ZVK ABCDEFGH:XY ANTITOXIN OF TOXIN-ANTITOXIN SYSTEM VAPB +
TOXIN OF TOXIN-ANTITOXIN SYSTEM		 R. felis 134+78 X 2.5 Hetero 8-mer E H 3198 1587 1611
3ZVK ABCDEFGH:XY ANTITOXIN OF TOXIN-ANTITOXIN SYSTEM VAPB +
TOXIN OF TOXIN-ANTITOXIN SYSTEM		 R. felis 134+78 X 2.5 Hetero 8-mer F B 2881 1580 1301
3ZVK ABCDEFGH:XY ANTITOXIN OF TOXIN-ANTITOXIN SYSTEM VAPB +
TOXIN OF TOXIN-ANTITOXIN SYSTEM		 R. felis 134+78 X 2.5 Hetero 8-mer F C 450 249 200
3ZVK ABCDEFGH:XY ANTITOXIN OF TOXIN-ANTITOXIN SYSTEM VAPB +
TOXIN OF TOXIN-ANTITOXIN SYSTEM		 R. felis 134+78 X 2.5 Hetero 8-mer F G 3402 1698 1703
3ZVK ABCDEFGH:XY ANTITOXIN OF TOXIN-ANTITOXIN SYSTEM VAPB +
TOXIN OF TOXIN-ANTITOXIN SYSTEM		 R. felis 134+78 X 2.5 Hetero 8-mer F A 1041 568 473
3ZVK ABCDEFGH:XY ANTITOXIN OF TOXIN-ANTITOXIN SYSTEM VAPB +
TOXIN OF TOXIN-ANTITOXIN SYSTEM		 R. felis 134+78 X 2.5 Hetero 8-mer F D 6 3 3
3ZVK ABCDEFGH:XY ANTITOXIN OF TOXIN-ANTITOXIN SYSTEM VAPB +
TOXIN OF TOXIN-ANTITOXIN SYSTEM		 R. felis 134+78 X 2.5 Hetero 8-mer H B 12 6 6
3ZVK ABCDEFGH:XY ANTITOXIN OF TOXIN-ANTITOXIN SYSTEM VAPB +
TOXIN OF TOXIN-ANTITOXIN SYSTEM		 R. felis 134+78 X 2.5 Hetero 8-mer H D 1538 825 713
4EGY AB:TU Arabinose metabolism transcriptional repressor B. subtilis 88 X 2.3 Monomer A B 91 45 46
4G7H

ABCDEFKLMNOP:

GHQR

 DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor		 T. thermophilus

1119+1524+

315+443+99

 X 2.9 Hetero 6-mer A C 3878 1981 1898
4G7H

ABCDEFKLMNOP:

GHQR

 DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor		 T. thermophilus

1119+1524+

315+443+99

 X 2.9 Hetero 6-mer A D 88 48 40
4G7H

ABCDEFKLMNOP:

GHQR

 DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor		 T. thermophilus

1119+1524+

315+443+99

 X 2.9 Hetero 6-mer B C 508 266 242
4G7H

ABCDEFKLMNOP:

GHQR

 DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor		 T. thermophilus

1119+1524+

315+443+99

 X 2.9 Hetero 6-mer B D 2347 1137 1211
4G7H

ABCDEFKLMNOP:

GHQR

 DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor		 T. thermophilus

1119+1524+

315+443+99

 X 2.9 Hetero 6-mer C D 17344 8787 8557
4G7H

ABCDEFKLMNOP:

GHQR

 DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor		 T. thermophilus

1119+1524+

315+443+99

 X 2.9 Hetero 6-mer C F 4746 2409 2337
4G7H

ABCDEFKLMNOP:

GHQR

 DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor		 T. thermophilus

1119+1524+

315+443+99

 X 2.9 Hetero 6-mer D E 4565 2358 2206
4G7H

ABCDEFKLMNOP:

GHQR

 DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor		 T. thermophilus

1119+1524+

315+443+99

 X 2.9 Hetero 6-mer D F 7636 3834 3802
4G92 ABC:DE HAPB protein + HapE +
Transcription factor HapC (Eurofung)		 E. nidulans 119+64+92 X 1.8 Hetero 3-mer A B 1630 867 763
4G92 ABC:DE HAPB protein +
HapE +
Transcription factor HapC (Eurofung)		 E. nidulans 119+64+92 X 1.8 Hetero 3-mer A C 787 390 397
4G92 ABC:DE HAPB protein +
HapE +
Transcription factor HapC (Eurofung)		 E. nidulans 119+64+92 X 1.8 Hetero 3-mer B C 5744 2893 2851
4H10 AB:CD Polymerase cofactor VP35 H. sapiens 146 X 2.4 Heterodimer A B 2005 1014 991
4HF1 AB:CD Aryl hydrocarbon receptor nuclear translocator-like protein 1 +
Circadian locomoter output cycles protein kaput		 E. coli 71+73 X 2.2 Homodimer A B 3424 1724 1700
4HQE AB:CD Transcriptional regulator QsrR S. aureus 115 X 2.3 Homodimer A B 4509 2250 2259
4HQU A:C Platelet-derived growth factor subunit B H. sapiens 109 X 2.2 Homodimer A B 2206 1103 1103
4I2O AB:WX FixK2 protein B. japonicum 243 X 1.7 Homodimer A B 4252 2119 2133
4IHT ABCD:EFGH HTH-type transcriptional regulator BenM A. baylyi 94 X 3.0 Homodimer A B 2378 1214 1164
4IQR ABEFIJKL:CDGH Hepatocyte nuclear factor 4-alpha +
Nuclear receptor coactivator 2		 H. sapiens 13+338 X 2.9 Homodimer A B 3813 1845 1968
4IZZ AB:CD Transcription Factor HetR F. thermalis PCC 7521 302 X 2.5 Homodimer A B 14328 7139 7190
4J19 AB:CD Homeobox-containing protein 1 H. sapiens 113 X 2.9 Monomer A B 189 93 96
4JCX AB:CD Csp231I C protein C. sp. RFL231 98 X 2.3 Homodimer A B 2337 1164 1173
4JL3 ABCD:EF Transcriptional regulator, TetR family M. smegmatis 196 X 2.5 Homodimer A B 0 0 0
4KFC AB:YZ KDP operon transcriptional
regulatory protein KdpE		 E. coli 227 X 2.5 Homodimer A B 2201 1089 1112
4LDX AB:CD Auxin response factor 1 A. thaliana 363 X 2.9 Homodimer A B 2379 1181 1197
4LLN ABCDIJ:GHEFKL MepR S. aureus 140 X 2.8 Homodimer A B 4218 2082 2136
4MTD ABCD:YZ Zinc uptake regulation protein E. coli 171 X 2.5 Homodimer A B 403 201 202
4NHJ AB:CD DNA-binding transcriptional regulator RstA K. pneumoniae subsp. pneumoniae 119 X 2.7 Homodimer A B 723 334 389
4ON0 ABCD:EGFH NolR R. fredii 118 X 3.0 Homodimer A B 2766 1372 1395
4R22 B:G HTH-type transcriptional regulator TnrA P. megaterium 82 X 2.6 Homodimer A B 988 494 494
4RB1 AB:D DNA-binding transcriptional dual
regulator of siderophore biosynthesis
and transport (Fur family)		 M. gryphiswaldense 145 X 2.7 Heterodimer A B 2215 1114 1101
4ROC AB:NT TATA-box-binding protein +
Transcription factor IIIB 50 kDa subunit		 H. sapiens 183+360 X 1.9 Hetero dimer A B 3991 1966 2025
4WLS AB:XYUV HTH-type transcriptional regulator CueR E. coli 128 X 2.1 Homodimer A B 3248 1626 1622
4WU4 AB:GH Response regulator receiver domain protein 68 X 2.3 Homodimer A B 872 437 435
5D8C AB:CD MerR family regulator protein H. influenzae 137 X 2.2 Homodimer A B 3464 1728 1737
5DY0 ABCD:EFGH TetR family transcriptional regulator 230 X 3.0 Homodimer A B 1617 803 814
5F7Q CEJL:FK Lmo0178 protein L. monocytogenes serovar 1/2a 407 X 2.4 Homodimer C E 4298 2152 2146
5FMP AB:CD HTH-TYPE TRANSCRIPTIONAL REPRESSOR KSTR M. tuberculosis 205 X 2.2 Homodimer A B 2736 1369 1367
5GNJ

GIABEFMN:

KLCDHJOP

 Transcription factor MYC2 A. thaliana 89 X 2.7 Homodimer A B 3312 1635 1678
5GPC ABCD:GE Transcriptional regulator (TetR/AcrR family) H. halodurans 194 X 2.8 Homodimer A B 3523 1759 1764
5H3R AB:CD Multiple antibiotic resistance protein MarR E. coli 147 X 2.6 Homodimer A B 5783 2890 2893
5HLG ABCDEFGH:IJKLMNP MarR family transcriptional regulator S. epidermidis 148 X 3.0 Homodimer A B 5295 2669 2626
5HSO ABCD:EF Uncharacterized HTH-type
transcriptional regulator Rv2887		 M. tuberculosis 160 X 2.5 Homodimer A B 3811 1910 1901
5I44

BADEGFHIJK:

UTZRPW

 Chromosome-anchoring protein RacA B. subtilis 69 X 2.6 Homodimer A B 280 140 140
5JUB ABCD:XZ ComS+Transcriptional regulator S. thermophilus 310+8 X 2.5 Homodimer A B 3750 1897 1852
5K5Q CDABEF:PN AspA S. sp. NOB8H2 92 X 2.6 Heterodimer A B 2927 1468 1459
5K7Z ABCD:EF Transcriptional regulator, TetR family M. xanthus 231 X 2.9 Homo 2-mer A B 2885 1436 1450
5LEJ AB:CD Listeriolysin regulatory protein L. monocytogenes serovar 1/2a 237 X 2.7 Homodimer A B 4921 2469 2451
5MHJ AB:EF Major viral transcription factor ICP4 H. herpesvirus 1 201 X 2.1 Homodimer A B 5693 2856 2837
5MPF AB:EF Grainyhead-like protein 1 homolog H. sapiens 238 X 2.9 Homodimer A B 432 216 216
5TW1 JABCDEFT:OP DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor SigA +
RNA polymerase-binding protein RbpA +
Unknown peptide		 M. smegmatis

107+114+1169+

1317+17+350+

466

 X 2.7 Hetero 9-mer J T 28 14 14
5TW1 JABCDEFT:OP DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor SigA +
RNA polymerase-binding protein RbpA +
Unknown peptide		 M. smegmatis

107+114+1169+

1317+17+350+

466

 X 2.7 Hetero 9-mer J D 1235 642 594
5TW1 JABCDEFT:OP DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor SigA +
RNA polymerase-binding protein RbpA +
Unknown peptide		 M. smegmatis

107+114+1169+

1317+17+350+

466

 X 2.7 Hetero 9-mer J F 1905 998 908
5TW1 JABCDEFT:OP DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor SigA +
RNA polymerase-binding protein RbpA +
Unknown peptide		 M. smegmatis

107+114+1169+

1317+17+350+

466

 X 2.7 Hetero 9-mer C A 3845 1879 1966
5TW1 JABCDEFT:OP DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor SigA +
RNA polymerase-binding protein RbpA +
Unknown peptide		 M. smegmatis

107+114+1169+

1317+17+350+

466

 X 2.7 Hetero 9-mer C B 441 216 225
5TW1 JABCDEFT:OP DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor SigA +
RNA polymerase-binding protein RbpA +
Unknown peptide		 M. smegmatis

107+114+1169+

1317+17+350+

466

 X 2.7 Hetero 9-mer C D 15437 7845 7592
5TW1 JABCDEFT:OP DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor SigA +
RNA polymerase-binding protein RbpA +
Unknown peptide		 M. smegmatis

107+114+1169+

1317+17+350+

466

 X 2.7 Hetero 9-mer C E 496 254 242
5TW1 JABCDEFT:OP DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor SigA +
RNA polymerase-binding protein RbpA +
Unknown peptide		 M. smegmatis

107+114+1169+

1317+17+350+

466

 X 2.7 Hetero 9-mer C F 4042 2048 1994
5TW1 JABCDEFT:OP DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor SigA +
RNA polymerase-binding protein RbpA +
Unknown peptide		 M. smegmatis

107+114+1169+

1317+17+350+

466

 X 2.7 Hetero 9-mer D A 98 48 50
5TW1 JABCDEFT:OP DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor SigA +
RNA polymerase-binding protein RbpA +
Unknown peptide		 M. smegmatis

107+114+1169+

1317+17+350+

466

 X 2.7 Hetero 9-mer D B 2266 1176 1090
5TW1 JABCDEFT:OP DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor SigA +
RNA polymerase-binding protein RbpA +
Unknown peptide		 M. smegmatis

107+114+1169+

1317+17+350+

466

 X 2.7 Hetero 9-mer D E 4150 2061 2089
5TW1 JABCDEFT:OP DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor SigA +
RNA polymerase-binding protein RbpA +
Unknown peptide		 M. smegmatis

107+114+1169+

1317+17+350+

466

 X 22.7 Hetero 9-mer D F 4500 2257 2243
5TW1 JABCDEFT:OP DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor SigA +
RNA polymerase-binding protein RbpA +
Unknown peptide		 M. smegmatis

107+114+1169+

1317+17+350+

466

 X 2.7 Hetero 9-mer D B 2266 1176 1090
5TW1 JABCDEFT:OP DNA-directed RNA polymerase subunit alpha +
DNA-directed RNA polymerase subunit beta +
DNA-directed RNA polymerase subunit beta' +
DNA-directed RNA polymerase subunit omega +
RNA polymerase sigma factor SigA +
RNA polymerase-binding protein RbpA +
Unknown peptide		 M. smegmatis

107+114+1169+

1317+17+350+

466

 X 2.7 Hetero 9-mer D A 98 48 50
5VL9 ABCD:EFGH Regulatory protein TetR E. lignolyticus 192 X 2.1 Homodimer A B 2981 1479 1503
5X11 ABCDEFGH:IJMN Transcriptional regulator B. spizizenii 188 X 2.6 Homodimer A B 6855 3433 3422
5X5L ABEHMN:CDFG AdeR A. baumannii 109 X 2.7 Heterodimer A E 578 273 305
5X5L ABEHMN:CDFG AdeR A. baumannii 109 X 2.7 Heterodimer A H 690 343 347
5X5L ABEHMN:CDFG AdeR A. baumannii 109 X 2.7 Heterodimer B H 725 347 379
5X5L ABEHMN:CDFG AdeR A. baumannii 109 X 2.7 Heterodimer B E 724 363 361
5X5L ABEHMN:CDFG AdeR A. baumannii 109 X 2.7 Heterodimer E M 22 11 12
5XFQ ABEF:CD PHD finger protein 1 + Peptide from Histone H3 M. musculus 13+336 X 2.4 Homo 2-mer A B 1420 722 698
5XSK AB:DF Hepatoma-derived growth factor R. norvegicus 120 X 2.8 Homodimer A B 5390 2690 2700
5YEJ ABC:DFG TetR family transcriptional regulator M. smegmatis 232 X 2.7 Homodimer B C 2017 1020 997
5YI2

ABEFIJMN:

CGKODPLH

 Zinc transport transcriptional regulator L. lactis subsp. lactis 146 X 2.6 Homodimer A B 4454 2211 2242
5ZD4 CDAB:GHEF Maltose-binding periplasmic protein,
Protein BRASSINAZOLE-RESISTANT 1		 A. thaliana 453 X 2.1 Homodimer C D 3120 1562 1558
5ZGN ABCDEF:GH KacA+KacT K. pneumoniae subsp.
pneumoniae		 177+88 X 2.2 Hetero 6-mer A B 3468 1730 1738
5ZGN ABCDEF:GH KacA+KacT K. pneumoniae subsp.
pneumoniae		 177+88 X 2.2 Hetero 6-mer A C 944 497 447
5ZGN ABCDEF:GH KacA+KacT K. pneumoniae subsp.
pneumoniae		 177+88 X 2.2 Hetero 6-mer A F 1113 623 490
5ZGN ABCDEF:GH KacA+KacT K. pneumoniae subsp.
pneumoniae		 177+88 X 2.2 Hetero 6-mer A E 220 100 120
5ZGN ABCDEF:GH KacA+KacT K. pneumoniae subsp.
pneumoniae		 177+88 X 2.2 Hetero 6-mer B C 3596 1886 1710
5ZGN ABCDEF:GH KacA+KacT K. pneumoniae subsp.
pneumoniae		 177+88 X 2.2 Hetero 6-mer B E 464 232 232
5ZGN ABCDEF:GH KacA+KacT K. pneumoniae subsp.
pneumoniae		 177+88 X 2.2 Hetero 6-mer B D 242 128 114
5ZGN ABCDEF:GH KacA+KacT K. pneumoniae subsp.
pneumoniae		 177+88 X 2.2 Hetero 6-mer C D 1109 486 623
5ZGN ABCDEF:GH KacA+KacT K. pneumoniae subsp.
pneumoniae		 177+88 X 2.2 Hetero 6-mer D E 3454 1713 1741
5ZGN ABCDEF:GH KacA+KacT K. pneumoniae subsp.
pneumoniae		 177+88 X 2.2 Hetero 6-mer D F 926 491 435
5ZGN ABCDEF:GH KacA+KacT K. pneumoniae subsp.
pneumoniae		 177+88 X 2.2 Hetero 6-mer E F 3682 1944 1737
6C2S ABCD:UVXY Transcriptional regulator,
MarR family		 R. palustris 186 X 2.8 Homodimer A D 5076 2557 2519
6C31 ABCDEFGH:IJKL TetR family transcriptional regulator M. tuberculosis 214 X 3.0 Homodimer A B 0 0 0
6C31 ABCDEFGH:IJKL TetR family transcriptional regulator M. tuberculosis 214 X 3.0 Homodimer B C 3052 1517 1535
6C31 ABCDEFGH:IJKL TetR family transcriptional regulator M. tuberculosis 214 X 3.0 Homodimer C D 0 0 0
6CG8 ABDE:CF UPF0335 protein B7Z12_12435 C. vibrioides 78 X 2.3 Homodimer A B 2688 1343 1345
6CG8 ABDE:CF UPF0335 protein B7Z12_12435 C. vibrioides 78 X 2.3 Homodimer A D 814 411 403
6CG8 ABDE:CF UPF0335 protein B7Z12_12435 C. vibrioides 78 X 2.3 Homodimer A E 1705 851 854
6CG8 ABDE:CF UPF0335 protein B7Z12_12435 C. vibrioides 78 X 2.3 Homodimer B D 1662 822 840
6CG8 ABDE:CF UPF0335 protein B7Z12_12435 C. vibrioides 78 X 2.3 Homodimer B E 918 456 462
6CG8 ABDE:CF UPF0335 protein B7Z12_12435 C. vibrioides 78 X 2.3 Homodimer D E 2712 1356 1356
6CHV ACBDGH:IJEFKL Antitoxin HigA P. vulgaris 121 X 2.9 Homodimer A C 2693 1333 1360
6CRO A:RU LAMBDA CRO REPRESSOR E. phage lambda 60 X 3.0 Homodimer A B 1333 666 666
6HP7 AB:CD SPBc2 prophage-derived
uncharacterized protein YopK		 B. subtilis 386 X 2.2 Homodimer A B 2721 1349 1372
6IDE AB:CD Transcriptional regulator LuxR family 256 X 2.5 Homodimer A B 6522 3251 3270
6JBX AB:CD Fatty acid biosynthesis
transcriptional regulator		 S. pneumoniae 152 X 2.2 Homodimer A B 5140 2541 2600
6JGW BA:CD CadR P. putida 147 X 2.8 Homodimer A B 3665 1834 1831
6LB3 ABCDEFGH:IJKLMN HTH cro/C1-type domain-containing protein P. aeruginosa 109 X 2.5 Homo 4-mer A B 2880 1454 1427
6LXN AB:CD Transcriptional regulatory protein OmpR E. coli 113 X 2.9 Homodimer A B 497 266 231
6MRJ ABCD:LM Nickel-responsive regulator H. pylori 148 X 2.8 Homo 4-mer A B 6166 3114 3052
6MRJ ABCD:LM Nickel-responsive regulator H. pylori 148 X 2.8 Homo 4-mer A C 180 90 90
6MRJ ABCD:LM Nickel-responsive regulator H. pylori 148 X 2.8 Homo 4-mer A D 1853 922 931
6MRJ ABCD:LM Nickel-responsive regulator H. pylori 148 X 2.8 Homo 4-mer B C 1794 878 916
6MRJ ABCD:LM Nickel-responsive regulator H. pylori 148 X 2.8 Homo 4-mer B D 156 78 78
6MRJ ABCD:LM Nickel-responsive regulator H. pylori 148 X 2.8 Homo 4-mer C D 6557 3236 3321
6NSM ABCD:LM TetR family transcriptional regulator CifR P. aeruginosa 198 X 2.8 Homodimer A B 3549 1769 1781
6ON0 AB:CN Gp39 R. N15 71 X 1.6 Homodimer A B 1389 696 693
6P0S ABE:CD DNA-binding protein Fis+Excisionase E. phage lambda 55+98 X 2.7 FiS Homodimer and Excisionase Monomer A B 4072 2013 2059
6P1A ABC:DEFG Q protein E. phage 21 162 X 2.8 Homo 2-mer A B 312 182 131
6Q2B AB:CD MarR family transcriptional regulator L. monocytogenes serovar 1/2a 153 X 2.7 Homodimer A B 6602 3313 3288
6QFD ABCD:EFGH DNA-binding protein H. salinarum 116 X 2.1 Hetero 2-merHeterodimer A B 4144 2067 2077
6RYD ABEF:CDGH Protein WUSCHEL A. thaliana 76 X 1.5 Homodimer E F 371 191 179
6W1A AB:EF Transcriptional regulator S. dysgalactiae 284 X 2.8 Homodimer A B 5332 2636 2696
6ZA3 AB:EF Transcriptional regulator, GntR family A. fabrum 250 X 2.0 Homodimer A B 2784 1372 1412
7AMN BA:EF HTH-type transcriptional regulator LuxR V. alginolyticus 221 X 2.3 Homodimer A B 3817 1889 1928
7B0C AB:CD HTH-type transcriptional repressor NsrR S. coelicolor 161 X 3.0 Homodimer A B 4176 2086 2090
7BCB AB:CD KORA domain-containing protein E. coli 110 X 2.8 Homodimer A B 2599 1322 1277
7BHY ABC:EG Deoxyribonucleoside regulator B. subtilis 57 X 2.3 Homodimer A B 1303 645 658
7BZG ABEFIJ:CDGHKL HTH-type transcriptional activator HxlR B. subtilis 123 X 2.9 Homodimer A B 3439 1705 1733
7C0G AB:CD Aca1 P. phage JBD30 79 X 2.4 Homo 2-mer A B 1305 655 650
7C9O ABC:DE Nuclear transcription factor Y subunit B-11 +
Nuclear transcription factor Y subunit C-2+
Zinc finger protein HD1		 O. sativa subsp. japonica 104+67+95 X 2.5 trimer A B 974 491 483
7C9O ABC:DE Nuclear transcription factor Y subunit B-11+Nuclear transcription factor Y subunit C-2+Zinc finger protein HD1 O. sativa subsp. japonica 104+67+95 X 2.5 trimer A C 1288 656 632
7C9O ABC:DE Nuclear transcription factor Y subunit B-11 + Nuclear transcription factor Y subunit C-2 + Zinc finger protein HD1 O. sativa subsp. japonica 104+67+95 X 2.5 trimer B C 4680 2323 2356
7DVV AB:LM HTH marR-type domain-containing protein S. agalactiae serotype III 153 X 2.4 Homodimer A B 3753 1851 1902
7EL3 AB:CD Homoprotocatechuate degradation operon regulator HpaR A. baumannii 141 X 1.7 Homodimer A B 4541 2276 2265
7EOF BA:CD Coiled-coil domain-containing protein 25 H. sapiens 204 X 2.7 Homo 2-mer A B 1855 932 924
7F2F AB:EH Serine-rich protein TYE7 S. cerevisiae 136 X 2.5 Homodimer A B 3119 1581 1538
7F9H AB:CD EnrR repressor E. piscicida 90 X 1.7 Monomer A B 273 136 138
7JNP AB:CD HTH-type transcriptional regulator MtrR N. gonorrhoeae 213 X 2.6 Homodimer A B 3461 1737 1724
7PZA AB:CDEF Putative cAMP-binding protein-catabolite gene activator R. meliloti 244 X 2.7 Homodimer A B 3807 1909 1898
7T8K AB:CD BrxR A. sp. NEB 394 291 X 2.3 Homodimer A B 8071 4033 4038
7V6W

FBCAEMLIKNDJ:

GHPO

 Antitoxin + Putative mRNA interferase YoeB S. aureus 85+89 X 2.5 Homodimer A B 2798 1402 1396
7V6W

FBCAEMLIKNDJ:

GHPO

 Antitoxin + Putative mRNA interferase YoeB S. aureus 85+89 X 2.5 Homodimer C D 2800 1399 1400
7VJQ AB:CD anti-CRISPR-associated protein Aca2 P. phage ZF40 121 X 2.7 Homodimer A B 2306 1154 1152
7VP1 AB:CD Transcription factor TCP10 A. thaliana 107 X 2.9 Homo 2-mer A B 3906 1922 1984
7X5G ABEF:CDGH Nuclear factor erythroid 2-related factor 2+Transcription factor MafG H. sapiens 104+113 X 2.3 Heterodimer A B 2136 1072 1065
7XQ5 AB:CD Protein INO2 + Protein INO4 S. cerevisiae 73+75 X 2.2 Heterodimer A B 2549 1268 1280
7ZG5 ABCD:EF Acetyltransferase + DUF1778 domain-containing protein S. typhimurium 176+94 X 2 Homodimer C D 155 79 76
8B4B WXYZ:LM Cholera toxin transcriptional activator V. cholerae serotype O1 110 X 1.7 Monomer tandem repeat W X 521 262 259
8B4B WXYZ:LM Cholera toxin transcriptional activator V. cholerae serotype O1 110 X 1.7 Monomer tandem repeat Y Z 600 278 322
8EJO AB:CD Homeobox domain-containing protein O. anatinus 71 X 2.6 Homodimer A B 664 331 333
8HML AB:DC DNA-binding response OmpR family regulator S. erythraea 143 X 2.9 Monomer tandem repeat A B 469 234 235
8J0K AB:CD Transcription factor AP-2-alpha H. sapiens 219 X 2.1 Homodimer A B 5938 2982 2956
8K4L A:C Nuclear respiratory factor 1 H. sapiens 109 X 2.3 Homodimer A B 4781 2361 2420
8K86 AB:CD Nuclear factor interleukin-3-regulated protein H. sapiens 73 X 2.0 Homodimer A B 1717 861 855
8PW0 A:B Iron dependent repressor, putative D. radiodurans 148 X 2.2 Homodimer A B 1632 804 827
8UVK AB:CD DNA-binding response regulator 224 X 2.21.0 Homodimer A B 2428 1210 1218
8YEY CA:DB Activating signal cointegrator 1 H. sapiens 148 X 2 Monomer A C 1282 640 642
2K1N ABCD:EF AbrB family transcriptional regulator B. subtilis 55 N - Homodimer A B 4205 2054 2151
II. RNA-binding Transcription Factors
1C9S

ABCDEFGHIJK

LMNOPQRSTUV:W

 TRP RNA-BINDING ATTENUATION PROTEIN G. stearothermophilus 74 X 1.9 Homo 11-mer L W 1050 502 548
4GHA ACEG:IJ Polymerase cofactor VP35 O. marburgense 146 N - Homo 4-mer A G 722 347 375
4GHA ACEG:IJ Polymerase cofactor VP35 O. marburgense 146 N - Homo 4-mer A C 242 120 122
4GHA ACEG:IJ Polymerase cofactor VP35 O. marburgense 146 N - Homo 4-mer C E 720 374 347
4GHA ACEG:IJ Polymerase cofactor VP35 O. marburgense 146 N - Homo 4-mer E G 650 339 312
5M3H ABCXY:RV Polymerase acidic protein + Polymerase basic protein 2 + RNA-directed RNA polymerase catalytic subunit + TYR-SER-PRO-THR-SEP-PRO H. sapiens

28+728+

776+797

 X 2.5 Hetero 5-mer A B 17314 8765 8549
5M3H ABCXY:RV Polymerase acidic protein + Polymerase basic protein 2 + RNA-directed RNA polymerase catalytic subunit + TYR-SER-PRO-THR-SEP-PRO H. sapiens

28+728+

776+797

 X 2.5 Hetero 5-mer A C 3035 1486 1549
5M3H ABCXY:RV Polymerase acidic protein + Polymerase basic protein 2 + RNA-directed RNA polymerase catalytic subunit + TYR-SER-PRO-THR-SEP-PRO H. sapiens

28+728+

776+797

 X 2.5 Hetero 5-mer B C 14217 6926 7291
6FHI ABCX:RV Polymerase acidic protein + Polymerase basic protein 2 + RNA-directed RNA polymerase catalytic subuni t + TYR-SER-PRO-THR-SEP-PRO H. sapiens,Influenza A virus

738+776

+809+19

 N - Hetero 4-mer A B 17535 8868 8667
6FHI ABCX:RV Polymerase acidic protein + Polymerase basic protein 2 + RNA-directed RNA polymerase catalytic subuni t + TYR-SER-PRO-THR-SEP-PRO H. sapiens,Influenza A virus 738+776 N - Hetero 4-mer A C 3478 1728 1750
6FHI ABCX:RV Polymerase acidic protein + Polymerase basic protein 2 + RNA-directed RNA polymerase catalytic subuni t + TYR-SER-PRO-THR-SEP-PRO H. sapiens,Influenza A virus +809+19 N - Hetero 4-mer B C 14327 6973 7354
III. DNA/RNA-binding Transcription Factors
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer A B 19430 9582 9848
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer A C 690 342 348
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer A D 619 312 307
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer A E 4276 2099 2177
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer A F 3850 1962 1888
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer A G 1441 745 696
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer A H 3027 1509 1518
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer A I 3102 1555 1547
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer A K 1977 980 997
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer A M 189 104 85
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer A W 451 230 222
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer B C 3225 1611 1615
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer B D 565 272 293
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer B F 98 46 53
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer B G 72 37 35
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer B H 13 7 7
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer B I 3018 1545 1473
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer B J 3143 1452 1690
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer B K 1033 492 541
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer B L 1959 912 1046
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit + DNA-directed RNA polymerase subunit beta + RNA polymerase II subunit + RNA polymerase II subunit B12.5 + RNA polymerase II subunit B32 + RNA polymerase II third largest subunit B44, part of central core + RNA polymerase subunit ABC10-alpha + RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III + RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III + Spt4/5 complex component + Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer B M 1021 500 521
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit+DNA-directed RNA polymerase subunit+DNA-directed RNA polymerase subunit beta+RNA polymerase II subunit+RNA polymerase II subunit B12.5+RNA polymerase II subunit B32+RNA polymerase II third largest subunit B44, part of central core+RNA polymerase subunit ABC10-alpha+RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III+RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III+RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III+Spt4/5 complex component+Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer B W 730 358 372
5XOG

ABCDEFGHIJK

LMW:TN

 DNA-directed RNA polymerase subunit+DNA-directed RNA polymerase subunit+DNA-directed RNA polymerase subunit beta+RNA polymerase II subunit+RNA polymerase II subunit B12.5+RNA polymerase II subunit B32+RNA polymerase II third largest subunit B44, part of central core+RNA polymerase subunit ABC10-alpha+RNA polymerase subunit ABC14.5, common to RNA polymerases I, II, and III+RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III+RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III+Spt4/5 complex component+Transcription elongation factor 1 homolog K. phaffii

115+118+1227+

145+155+171+

1743+186+214+

304+72+83+85

 X 3.0 Hetero 14-mer E F 184 103 82
5ZX2 ABCDEF:GH DNA-directed RNA polymerase subunit alpha + DNA-directed RNA polymerase subunit beta + DNA-directed RNA polymerase subunit beta' + DNA-directed RNA polymerase subunit omega + ECF RNA polymerase sigma factor SigH M. tuberculosis 110+1174+1317+218+368 X 2.8 Hetero 6-mer A C 3851 1959 1892
5ZX2 ABCDEF:GH DNA-directed RNA polymerase subunit alpha + DNA-directed RNA polymerase subunit beta + DNA-directed RNA polymerase subunit beta' + DNA-directed RNA polymerase subunit omega + ECF RNA polymerase sigma factor SigH M. tuberculosis 110+1174+1317+218+368 X 2.8 Hetero 6-mer A D 176 84 92
5ZX2 ABCDEF:GH DNA-directed RNA polymerase subunit alpha + DNA-directed RNA polymerase subunit beta + DNA-directed RNA polymerase subunit beta' + DNA-directed RNA polymerase subunit omega + ECF RNA polymerase sigma factor SigH M. tuberculosis 110+1174+1317+218+368 X 2.8 Hetero 6-mer A B 3863 1978 1885
5ZX2 ABCDEF:GH DNA-directed RNA polymerase subunit alpha + DNA-directed RNA polymerase subunit beta + DNA-directed RNA polymerase subunit beta' + DNA-directed RNA polymerase subunit omega + ECF RNA polymerase sigma factor SigH M. tuberculosis 110+1174+1317+218+368 X 2.8 Hetero 6-mer C D 17251 8778 8473
5ZX2 ABCDEF:GH DNA-directed RNA polymerase subunit alpha + DNA-directed RNA polymerase subunit beta + DNA-directed RNA polymerase subunit beta' + DNA-directed RNA polymerase subunit omega + ECF RNA polymerase sigma factor SigH M. tuberculosis

110+1174+

1317+218+368

 X 2.8 Hetero 6-mer C F 3777 1836 1941
5ZX2 ABCDEF:GH DNA-directed RNA polymerase subunit alpha + DNA-directed RNA polymerase subunit beta + DNA-directed RNA polymerase subunit beta' + DNA-directed RNA polymerase subunit omega + ECF RNA polymerase sigma factor SigH M. tuberculosis

110+1174+

1317+218+368

 X 2.8 Hetero 6-mer C E 526 267 259
5ZX2 ABCDEF:GH DNA-directed RNA polymerase subunit alpha + DNA-directed RNA polymerase subunit beta + DNA-directed RNA polymerase subunit beta' + DNA-directed RNA polymerase subunit omega + ECF RNA polymerase sigma factor SigH M. tuberculosis

110+1174+

1317+218+368

 X 2.8 Hetero 6-mer D F 3854 1850 2003
5ZX2 ABCDEF:GH DNA-directed RNA polymerase subunit alpha + DNA-directed RNA polymerase subunit beta + DNA-directed RNA polymerase subunit beta' + DNA-directed RNA polymerase subunit omega + ECF RNA polymerase sigma factor SigH M. tuberculosis

110+1174+

1317+218+368

 X 2.8 Hetero 6-mer D E 4263 2089 2174
5ZX2 ABCDEF:GH DNA-directed RNA polymerase subunit alpha + DNA-directed RNA polymerase subunit beta + DNA-directed RNA polymerase subunit beta' + DNA-directed RNA polymerase subunit omega + ECF RNA polymerase sigma factor SigH M. tuberculosis

110+1174+

1317+218+368

 X 2.8 Hetero 6-mer B D 2569 1269 1299
5ZX2 ABCDEF:GH DNA-directed RNA polymerase subunit alpha + DNA-directed RNA polymerase subunit beta + DNA-directed RNA polymerase subunit beta' + DNA-directed RNA polymerase subunit omega + ECF RNA polymerase sigma factor SigH M. tuberculosis

110+1174+

1317+218+368

 X 2.8 Hetero 6-mer B C 411 208 203

aPDB ID: Four letter protein data bank ID; bPDB Chain Id: Chain Identifier from the PDB file; cProtein: Name of the biomolecules; dSource Organisms: Source of the sequence obtained from various organisms; eProtein length: Length of the amino acid sequence; fExperimental Methods: Biophysical methods used for the structure determination (X: X-ray, N:NMR); gResolution (Å): Resolution of the macromolecules; hOligomeric State: Total number of protein in a macromolecular complex; iProtein 1: First protein chain in the macromolcule; jProtein2: Second protein chain in the macromolecule; kProtein-Protein: Buried surface area of protein-protein interface; lProtein 1: Buried surface area.protein chain 1; lBSA: Buried surface area of protein chain 2.