TF-NRD v1.0 Dataset

Dataset Description

Table S1.A: A non-redundant structure dataset of transcription factor-nucleic acid complexes.

PDB_ID Protein Name Source Organism Protein Length PDB_Chain_ID Biological assembly Experimental Methods Protein Entities RNA Entities DNA Entities Resolution (Å) Oligomeric State of TF Oligomeric State of Associated Protein BSA
Complex Protein DNA RNA
I. DNA-binding Transcription Factors
1A02 AP-1 FRAGMENT FOS+NUCLEAR FACTOR OF ACTIVATED T CELLS H. sapiens 301+56+56 NFJ:AB FJN:AB X-ray 3 2 2.7 Heterodimer   Monomer 4166 2154 2012 -
1A0A PROTEIN (PHOSPHATE SYSTEM POSITIVE REGULATORY PROTEIN PHO4) S. cerevisiae 63 AB:CD AB:CD X-ray 1 2 2.8 Homodimer 2740 1429 1310 -
1AM9 PROTEIN (STEROL REGULATORY ELEMENT BINDING PROTEIN 1A) H. sapiens 82 ABCD:EFGH ABCD:EFGH X-ray 1 2 2.3 Homodimer 5382 2786 2596 -
1AN2 PROTEIN (TRANSCRIPTION FACTOR MAX (TF MAX)) H. sapiens 86 A:B AA′:BB′ X-ray 1 1 2.9 Homodimer 2566 1286 1280 -
1AN4 PROTEIN (UPSTREAM STIMULATORY FACTOR) H. sapiens 65 AB:CD AB:CD X-ray 1 2 2.9 Homodimer 2839 1438 1401 -
1APL PROTEIN (MAT-ALPHA2 HOMEODOMAIN) S. cerevisiae 83 CD:AB CD:AB X-ray 1 2 2.7 Monomer 3519 1856 1662 -
1AWC PROTEIN (GA BINDING PROTEIN ALPHA)+PROTEIN (GA BINDING PROTEIN BETA 1) M. musculus 110+153 AB:DE AB:DE X-ray 2 2 2.15 Heterodimer 1526 728 798 -
1B01 TRANSCRIPTIONAL REPRESSOR COPG S. agalactiae 45 AB:EF ABCD:EFGH X-ray 1 2 2.56 Homodimer 1429 717 712 -
1B3T PROTEIN (NUCLEAR PROTEIN EBNA1) E. virus 147 AB:CD AB:CD X-ray 1 1 2.2 Homodimer 5243 2616 2627 -
1B72 PROTEIN (HOMEOBOX PROTEIN HOX-B1)+PROTEIN (PBX1) H. sapiens 87+97 AB:DE AB:DE X-ray 2 2 2.35 Heterodimer 3304 1699 1606 -
1BC8 PROTEIN (SAP-1 ETS DOMAIN) H. sapiens 93 C:AB C:AB X-ray 1 2 1.93 Monomer 1710 816 894 -
1BF5 SIGNAL TRANSDUCER AND ACTIVATOR OF TRANSCRIPTION 1-ALPHA/BETA H. sapiens 575 A:BC AA′:CD X-ray 1 2 2.9 Homodimer 3011 1511 1500 -
1BL0 PROTEIN (MULTIPLE ANTIBIOTIC RESISTANCE PROTEIN) E. coli 129 A:BC A:BC X-ray 1 2 2.3 Monomer 2407 1201 1206 -
1BVO TRANSCRIPTION FACTOR GAMBIF1 A. gambiae 175 A:DE AA′:D′E X-ray 1 2 2.7 Monomer 770 427 343 -
1CF7 PROTEIN (TRANSCRIPTION FACTOR DP-2)+PROTEIN (TRANSCRIPTION FACTOR E2F-4) H. sapiens 76+95 AB:CD AB:CD X-ray 2 2 2.6 Heterodimer 2654 1367 1287 -
1CGP PROTEIN (CATABOLITE GENE ACTIVATOR PROTEIN (CAP)) E. coli 205 AB:CDEF AB:CDEF X-ray 1 2 3 Homodimer 2964 1512 1452 -
1CKT HIGH MOBILITY GROUP 1 PROTEIN R. norvegicus 71 A:BC A:BC X-ray 1 2 2.5 Monomer 1630 839 791 -
1CMA PROTEIN (MET REPRESSOR) E. coli 104 AB:CD ABEF:CDGH X-ray 1 2 2.8 Homodimer 1738 839 899 -
1D66 PROTEIN (GAL4) S. cerevisiae 66 AB:DE AB:DE X-ray 1 2 2.7 Homodimer 2445 1191 1254 -
1DDN DIPHTHERIA TOX REPRESSOR C. diphtheriae 226 ABCD:EF ABCD:EF X-ray 1 2 3 Homotetramer 5678 2801 2877 -
1DH3 TRANSCRIPTION FACTOR CREB M. musculus 55 AC:BD AC:BD X-ray 1 1 3 Homodimer 2350 1204 1145 -
1DP7 MHC CLASS II TRANSCRIPTION FACTOR HRFX1 H. sapiens 76 P:D PP':DD' X-ray 1 1 1.5 Homodimer 3502 1845 1657 -
1EFA LAC REPRESSOR E. coli 333 ABC:DE AB:DE X-ray 1 1 2.6 Homodimer Monomer 3517 1740 1777 -
1EGW MADS BOX TRANSCRIPTION ENHANCER FACTOR 2, POLYPEPTIDE A H. sapiens 77 ABCD:EFGH AB:EF X-ray 1 2 1.5 Homodimer 2910 1568 1343 -
1EXJ MULTIDRUG-EFFLUX TRANSPORTER REGULATOR B. subtilis 278 A:M AA′:MM′ X-ray 1 1 3 Homodimer 2263 1067 1196 -
1GD2 TRANSCRIPTION FACTOR PAP1 S. pombe 70 EFGHIJ:ABCD EF:AB X-ray 1 1 2 Homodimer 2660 1401 1259 -
1GLU PROTEIN (GLUCOCORTICOID RECEPTOR) R. norvegicus 81 AB:CD AB:CD X-ray 1 1 2.9 Homodimer 2634 1256 1378 -
1GT0 OCTAMER-BINDING TRANSCRIPTION FACTOR 1+TRANSCRIPTION FACTOR SOX-2 M. musculus 159+80 CD:AB CD:AB X-ray 2 2 2.6 Heterodimer 5483 2839 2644 -
1GXP PHOSPHATE REGULON TRANSCRIPTIONAL REGULATORY PROTEIN E. coli 106 ABEF:CDGH AB:CD X-ray 1 2 2.5 Homodimer 3435 1715 1720 -
1H88 CCAAT/ENHANCER BINDING PROTEIN BETA+MYB PROTO-ONCOGENE PROTEIN M. musculus 159+78 ABC:DE ABC:DE X-ray 2 2 2.8 Homodimer  Monomer 4495 2343 2153 -
1HDD PROTEIN (ENGRAILED HOMEODOMAIN) D. melanogaster 61 CD:AB CD:AB X-ray 1 2 2.8 Homo 2-mer 2699 1357 1342 -
1HJB CCAAT/ENHANCER BINDING PROTEIN BETA+RUNT-RELATED TRANSCRIPTION FACTOR 1 M. musculus 123+87 ABCDEF:GHIJ ABC:GH X-ray 2 2 3 Homodimer  Monomer 3785 1974 1811 -
1HWT PROTEIN (HEME ACTIVATOR PROTEIN) S. cerevisiae 81 CDGH:ABEF CD:AB X-ray 1 2 2.5 Homodimer 2584 1349 1235 -
1IC8 HEPATOCYTE NUCLEAR FACTOR 1-ALPHA H. sapiens 194 AB:EF AB:EF X-ray 1 2 2.6 Homo 2-mer 4929 2494 2434 -
1IF1 PROTEIN (INTERFERON REGULATORY FACTOR 1) M. musculus 113 AB:CD AB:CD X-ray 1 1 3 Homo 2-mer 4170 1987 2183 -
1IGN PROTEIN (RAP1) S. cerevisiae 246 AB:CDEF A:CD X-ray 1 2 2.25 Monomer 4227 2098 2129 -
1IHF PROTEIN (INTEGRATION HOST FACTOR (ALPHA) (IHF))+PROTEIN (INTEGRATION HOST FACTOR (BETA) (IHF)) E. coli 94+99 AB:CDE AB:CDE X-ray 2 3 2.5 Heterodimer 4755 2386 2369 -
1IO4 CAAT/ENHANCER BINDING PROTEIN BETA+CORE-BINDING FACTOR, BETA SUBUNIT+RUNT-RELATED TRANSCRIPTION FACTOR 1 M. musculus 123+141+78 ABCD:EF ABCD:EF X-ray 3 2 3 Hetero (Homodimer+hetero 2-mer) 4-mer Monomer 3842 2046 1797 -
1JE8 Nitrate/Nitrite Response Regulator Protein NARL E. coli 82 ABEF:CDGH AB:CD X-ray 1 1 2.12 Homodimer 2946 1398 1547 -
1JFI TATA-BOX-BINDING PROTEIN (TBP)+Transcription Regulator NC2 alpha chain+Transcription Regulator NC2 beta chain H. sapiens 179+185+98 ABC:DE ABC:DE X-ray 3 2 2.62 Hetero 3-mer 4253 2117 2136 -
1JMC PROTEIN (REPLICATION PROTEIN A (RPA)) H. sapiens 246 A:B A:B X-ray 1 1 2.4 Monomer 2184 1023 1161 -
1JT0 HYPOTHETICAL TRANSCRIPTIONAL REGULATOR IN QACA 5'REGION S. aureus 194 ABCD:EF ABCD:EF X-ray 1 1 2.9 Homo 4-mer 4888 2404 2484 -
1KU7 sigma factor sigA T. aquaticus 73 AD:BC AD:BC X-ray 1 2 2.4 Homodimer 1196 621 575 -
1L3L Transcriptional activator protein traR A. tumefaciens 234 ABCD:EFGH BD:EG X-ray 1 1 1.66 Homodimer 2404 1182 1222 -
1LMB PROTEIN (LAMBDA REPRESSOR) E. phage lambda 92 12:34 34:12 X-ray 1 2 1.8 Homodimer 2904 1450 1454 -
1LQ1 Stage 0 sporulation protein A B. subtilis 120 CD:EF CD:EF X-ray 1 2 2.3 Homodimer (tandem dimer) 2382 1171 1212 -
1MDY PROTEIN (MYOD BHLH DOMAIN)+PROTEIN (MYOD BHLH DOMAIN) M. musculus 62+68 ABCD:EFGH AB:EF X-ray 2 1 2.8 Hetero 2-mer 2666 1389 1277 -
1MHD SMAD3 H. sapiens 132 AB:CD AB:CD X-ray 1 2 2.8 Homo 2-mer 1857 962 895 -
1MNM PROTEIN (MAT ALPHA-2 TRANSCRIPTIONAL REPRESSOR)+PROTEIN (MCM1 TRANSCRIPTIONAL REGULATOR) S. cerevisiae 100+87 ABCD:EF ABCD:EF X-ray 2 2 2.25 Hetero 4-mer 6465 3231 3234 -
1MNN NDT80 protein S. cerevisiae 340 A:BC A:BC X-ray 1 2 1.4 Monomer 2661 1369 1292 -
1N6J Calcineurin-binding protein Cabin 1+Myocyte-specific enhancer factor 2B H. sapiens 35+93 ABG:CD ABG:CD X-ray 2 2 2.2 Homodimer Monomer 2721 1410 1311 -
1NGM Transcription factor IIIB BRF1 subunit+Transcription initiation factor TFIID S. cerevisiae 180+72 ABEFIJMN:CDGHKLOP AB:CD X-ray 2 2 2.95 Hetero 2-mer 3121 1535 1586 -
1NKP Max protein+Myc proto-oncogene protein H. sapiens 83+88 ABDE:FGHJ AB:FG X-ray 2 1 1.8 Heterodimer 2794 1434 1360 -
1NLW MAD PROTEIN+MAX PROTEIN H. sapiens 76+80 ABDE:FGHJ AB:FG X-ray 2 1 2 Hetero 2-mer 2679 1377 1302 -
1NVP 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 ABCD:EF ABCD:EF X-ray 4 2 2.1 Hetero 4-mer 3323 1654 1668 -
1OCT PROTEIN (OCT-1 POU DOMAIN) H. sapiens 156 C:AB C:AB X-ray 1 2 3 Monomer 3157 1597 1560 -
1ODH MGCM1 M. musculus 174 A:CD A:CD X-ray 1 2 2.85 Monomer 1808 921 886 -
1P51 DNA-binding protein HU N. sp. 94 ABCD:EFIH AB:EF X-ray 1 1 2.5 Homodimer 3176 1629 1547 -
1PAR PROTEIN (ARC REPRESSOR) S. phage P22 53 ABCD:EF ABCD:EF X-ray 1 2 2.6 Homo 4-mer 4140 2005 2134 -
1PDN PROTEIN (PRD PAIRED) D. melanogaster 128 C:AB C:AB X-ray 1 2 2.5 Monomer 2562 1299 1263 -
1PNR PROTEIN (PURINE REPRESSOR) E. coli 340 A:B AA′:BB′ X-ray 1 1 2.7 Homodimer 3596 1813 1782 -
1PP7 39 kDa initiator binding protein T. vaginalis 131 U:EF U:EF X-ray 1 2 2.45 Monomer 1989 1017 971 -
1PUE PROTEIN (TRANSCRIPTION FACTOR PU.1 (TF PU.1)) M. musculus 89 EF:ABCD E:AB X-ray 1 2 2.1 Monomer 2018 962 1056 -
1QPI PROTEIN (TETRACYCLINE REPRESSOR) E. coli 203 A:MN AA':MDCN X-ray 1 2 2.5 Homodimer 2270 1152 1118 -
1QRV HIGH MOBILITY GROUP PROTEIN D D. melanogaster 73 AB:CD AB:CD X-ray 1 1 2.2 Homo 2-mer 2505 1301 1204 -
1R71 Transcriptional repressor protein korB E. coli 178 ABCD:EIFJGLHK AB:EFIJ X-ray 1 2 2.2 Homo 2-mer 3734 1872 1862 -
1R8D transcription activator MtaN B. subtilis 109 AB:CD AB:CD X-ray 1 2 2.7 Homodimer 3175 1535 1639 -
1RAM PROTEIN (TRANSCRIPTION FACTOR NF-KB P65) M. musculus 273 AB:CD AB:CD X-ray 1 1 2.7 Homo 2-mer 2982 1458 1524 -
1RZR Glucose-resistance amylase regulator+Phosphocarrier protein HPr P. megaterium 332+88 GCADTLYS:HREB CGLT:HR X-ray 3 2 2.8 Hetero 4-mer 3399 1679 1721 -
1SAX Methicillin resistance regulatory protein mecI S. aureus 123 AB:CD AB:CD X-ray 1 2 2.8 Homodimer 3065 1541 1524 -
1SKN DNA-BINDING DOMAIN OF SKN-1 C. elegans 92 P:AB P:AB X-ray 1 2 2.5 Monomer 1691 866 825 -
1SVC PROTEIN (NUCLEAR FACTOR KAPPA-B (NF-KB)) H. sapiens 365 P:D PP′:DD′ X-ray 1 1 2.6 Homodimer 4062 2065 1997 -
1T2K Cyclic-AMP-dependent transcription factor ATF-2+Interferon regulatory factor 3+Transcription factor AP-1 H. sapiens 112+61+62 ABCD:EF ABCD:EF X-ray 3 2 3 Hetero (Homodimer+hetero 2-mer) 4Hetero 2-mer Hetero 2-mer 6018 2966 3052 -
1TQE Histone deacetylase 9+Myocyte-specific enhancer factor 2B M. musculus 26+93 PQXRSY:CDEF PQX:CD X-ray 2 2 2.7 Hetero 3-mer 3137 1630 1507 -
1TRR PROTEIN (TRP REPRESSOR) E. coli 107 ABDEGHJK:CFIL ABGH:CI X-ray 1 1 2.4 Homo 4-mer 5536 2664 2872 -
1TTU lin-12 And Glp-1 transcriptional regulator C. elegans 477 A:BC A:BC X-ray 1 2 2.85 Monomer 2138 1082 1055 -
1TUP PROTEIN (P53 TUMOR SUPPRESSOR ) H. sapiens 219 ABC:EF ABC:EF X-ray 1 2 2.2 Homo 3-mer 2057 1054 1004 -
1U8B Ada polyprotein E. coli 133 A:BCDE A:BCDE X-ray 1 4 2.1 Monomer 2173 1030 1143 -
1UUT REP PROTEIN A. virus 5 197 AB:CD A:C X-ray 1 1 2 Monomer 728 303 425 -
1VOL PROTEIN (TATA BINDING PROTEIN (TBP))+PROTEIN (TRANSCRIPTION FACTOR IIB (TFIIB)) A. thaliana 200+204 AB:CD AB:CD X-ray 2 2 2.7 Hetero 2-mer 3911 1895 2016 -
1VTN HNF-3/FORK HEAD DNA-RECOGNITION MOTIF H. sapiens 102 C:AB C:AB X-ray 1 2 2.5 Monomer 2088 1055 1033 -
1W0T TELOMERIC REPEAT BINDING FACTOR 1 H. sapiens 53 AB:CD AB:CD X-ray 1 2 2 Homo 2-mer 3121 1576 1545 -
1XBR PROTEIN (T PROTEIN) X. laevis 184 AB:CD AB:CD X-ray 1 1 2.5 Homodimer 4169 2112 2057 -
1XPX Protein prospero D. melanogaster 163 A:DC A:CD X-ray 1 2 2.8 Monomer 847 446 401 -
1YRN PROTEIN (MAT A1 HOMEODOMAIN)+PROTEIN (MAT ALPHA2 HOMEODOMAIN) S. cerevisiae 61+83 AB:CD AB:CD X-ray 2 2 2.5 Hetero 2-mer 3360 1778 1582 -
1YSA PROTEIN (GCN4) S. cerevisiae 58 CD:AB CD:AB X-ray 1 2 2.9 Homo 2-mer 2258 1172 1086 -
1YTB PROTEIN (TATA BINDING PROTEIN (TBP)) S. cerevisiae 180 AB:CD A:C X-ray 1 1 1.8 Monomer 2985 1486 1499 -
1YTF PROTEIN (TATA BINDING PROTEIN (TBP))+PROTEIN (TRANSCRIPTION FACTOR IIA - TOA1C SUBUNIT)+PROTEIN (TRANSCRIPTION FACTOR IIA - TOA1N SUBUNIT)+PROTEIN (TRANSCRIPTION FACTOR IIA - TOA2 SUBUNIT) S. cerevisiae 121+180+53+79 ABCD:EF ABCD:EF X-ray 4 2 2.5 Hetero 4-mer 3294 1645 1649 -
1Z9C PROTEIN (ZIF268) B. subtilis 87 ABCDEF:GHIJKL AB:GH X-ray 1 2 2.64 Homodier 4126 2019 2107 -
1ZAA PROLINE UTILIZATION TRANSCRIPTION ACTIVATOR M. musculus 70 C:AB C:AB X-ray 1 2 2.1 Monomer 2599 1393 1206 -
1ZME PROLINE UTILIZATION TRANSCRIPTION ACTIVATOR S. cerevisiae 70 CD:AB CD:AB X-ray 1 2 2.5 Homodimer 2636 1310 1326 -
2A07 Forkhead box protein P2 H. sapiens 93 FGHIJK:ABCD FGHIJK:ABCD X-ray 1 2 1.9 Homo 6-mer 5717 2772 2945 -
2BNW ORF OMEGA S. pyogenes 53 ABCD:EFGH ABCD:EFGH X-ray 1 2 2.45 Homodimer  2926 1433 1493 -
2BOP PROTEIN (E2) B. papillomavirus type 1 85 A:B AA′:BB′ X-ray 1 1.7 Homodimer 692 355 336 -
2BSQ TRAFFICKING PROTEIN A+TRAFFICKING PROTEIN B N. gonorrhoeae 146+77 ABCDEFGH:IJ ABCDEFGH:IJ X-ray 2 2 3 Hetero 8-mer 3305 1646 1658 -
2C62 ACTIVATED RNA POLYMERASE II TRANSCRIPTIONAL COACTIVATOR P15 H. sapiens 66 AB:C AB:C X-ray 1 1 1.74 Homo 2-mer 3029 1458 1571 -
2C9L BZLF1 TRANS-ACTIVATOR PROTEIN E. virus 63 YZ:AB YZ:AB X-ray 1 2 2.25 Homodimer 2337 1181 1156 -
2D5V Hepatocyte nuclear factor 6 R. norvegicus 164 AB:CDEF A:CD X-ray 1 2 2 Monomer 2741 1380 1361 -
2E1C Putative HTH-type transcriptional regulator PH1519 P. horikoshii 171 A:BD AC:BD X-ray 1 2 2.1 Homodimer 1030 523 507 -
2ER8 Regulatory protein LEU3 S. cerevisiae 72 ABCD:EFGH AB:EF X-ray 1 1 2.85 Homodimer 2794 1384 1410 -
2ES2 Cold shock protein cspB B. subtilis 67 A:B A:B X-ray 1 1 1.78 Monomer 903 432 471 -
2GLI PROTEIN (FIVE-FINGER GLI) H. sapiens 155 A:CD A:CD X-ray 1 2 2.6 Monomer 3121 1585 1537 -
2H27 RNA polymerase Sigma E factor E. coli 73 AD:BCEF A:BC X-ray 1 2 2.3 Homodimer 1395 721 674 -
2NLL PROTEIN (RETINOIC ACID RECEPTOR)+PROTEIN (THYROID HORMONE RECEPTOR) H. sapiens 103+66 AB:CD AB:CD X-ray 2 2 1.9 Hetero 2-mer 3206 1574 1632 -
2O49 DNA-binding protein SATB1 H. sapiens 93 A:BC A:BC X-ray 1 2 2 Monomer 1108 557 552 -
2OR1 434 REPRESSOR E. phage 434 69 LR:AB LR:AB X-ray 1 2 2.5 Homodimer 2772 1367 1405 -
2P5L Arginine repressor B. subtilis 64 CDGH:ABEF CD:AB X-ray 1 2 2.85 Homodimer 2614 1296 1318 -
2QL2 Neurogenic differentiation factor 1 M. musculus 60 ABCD:EFGH AB:EF X-ray 2 2 2.5 Hetreodimer 2165 1102 1063 -
2R1J Repressor protein C2 S. phage P22 68 LR:BA LR:AB X-ray 1 2 1.53 Homodimer 2654 1254 1400 -
2RBF Bifunctional protein putA E. coli 54 AB:CD AB:CD X-ray 1 2 2.25 Homodimer 1598 806 792 -
2UZK FORKHEAD BOX PROTEIN O3A H. sapiens 97 AC:BDEF A:BE X-ray 1 2 2.7 Monomer 1961 980 981 -
2VY1 PROTEIN LEAFY A. thaliana 194 A:W AB:WC X-ray 1 1 2.1 Homodimer 3404 1684 1720 -
2W7N TRFB TRANSCRIPTIONAL REPRESSOR PROTEIN E. coli 101 AB:EFGH AB:EFGH X-ray 1 2 1.85 Homodimer 2999 1549 1450 -
2YPA LIM DOMAIN-BINDING PROTEIN 1+RHOMBOTIN-2+T-CELL ACUTE LYMPHOCYTIC LEUKEMIA PROTEIN 1+TRANSCRIPTION FACTOR E2-ALPHA H. sapiens 145+51+82+91 ABCD:EF ABCD:EF X-ray 4 2 2.8 Hetero 4-mer 2239 1136 1103 -
2YVH Transcriptional regulator C. glutamicum 177 ABCD:EFGH ABCD:EFGH X-ray 1 2 2.5 Homodimer 4985 2536 2449 -
2ZHG Redox-sensitive transcriptional activator soxR E. coli 154 A:B AC:BD X-ray 1 1 2.8 Homodimer 2268 1020 1248 -
3A5T Transcription factor MafG M. musculus 107 AB:CD AB:CD X-ray 1 2.8 Homodimer 2596 1343 1253 -
3BRD Lin-12 and glp-1 phenotype protein 1, isoform a+Protein lin-12 C. elegans 29+477 AD:BC A:BC X-ray 2 2 2.21 Hetero 2-mer 2024 1040 984 -
3BS1 Accessory gene regulator protein A S. aureus 103 A:BC A:BC X-ray 1 1.6 Monomer 1547 779 768 -
3CLC Regulatory protein E. sp. RFL1396 82 ABCD:EF ABCD:EF X-ray 1 2 2.8 Homodimer 5270 2638 2632 -
3D2W TAR DNA-binding protein 43 M. musculus 89 A:B AA′:BB′ X-ray 1 1 1.65 Homodimer 2643 1291 1352 -
3DFX Trans-acting T-cell-specific transcription factor GATA-3 M. musculus 63 AB:XY AB:XY X-ray 1 2 2.7 Homo 4-mer 3545 1792 1753 -
3DNV HTH-type transcriptional regulator hipB+Protein hipA E. coli 440+88 AB:T AA′BB′:TT′ X-ray 2 2.68 Homodimer 2825 1397 1428 -
3E6C Cyclic nucleotide-binding protein D. hafniense 250 C:BA CF:ABDE X-ray 1 2 1.8 Homodimer 1353 653 700 -
3EYI Z-DNA-binding protein 1 H. sapiens 72 AB:CD AB:CD X-ray 1 1 1.45 Homo 2-mer 1463 720 743 -
3FDQ Motility gene repressor mogR L. monocytogenes serovar 1/2a 170 AB:CD AB:CD X-ray 1 2 1.75 Homodimer 4165 2211 1954 -
3GFI 146aa long hypothetical transcriptional regulator S. tokodaii 146 AC:DE AC:DE X-ray 1 2 2.1 Homodimer 742 379 364 -
3GNA V(D)J recombination-activating protein 1 M. musculus 96 A:DE AA′:DD′EE′ X-ray 1 2 2.4 Homodimer 1602 838 764 -
3GXQ Putative regulator of transfer genes ArtA S. aureus 54 AB:CD AB:CD X-ray 1 2.35 Homodimer 1614 763 851 -
3GZ6 MutT/nudix family protein S. oneidensis 240 AB:DC AB:CD X-ray 1 2.9 Homodimer 4338 2307 2031 -
3H0D CtsR G. stearothermophilus 155 AB:DC AB:CD X-ray 1 2.4 Homodimer 3811 1925 1886 -
3HTS HEAT SHOCK TRANSCRIPTION FACTOR K. lactis 102 B:A BB′:AA′ X-ray 1 1 1.75 Homodimer 2362 1165 1197 -
3IGM PF14_0633 protein P. falciparum 77 BA:WXCD AB:CDWX X-ray 1 1 2.2 Homodimer 2971 1474 1498 -
3IKT Redox-sensing transcriptional repressor rex T. thermophilus 207 AB:CD AB:CD X-ray 1 1 2.26 Homodimer 3339 1684 1655 -
3IV5 DNA-binding protein fis E. coli 98 AB:CD AB:CD X-ray 1 2 2.9 Homodimer 1957 1023 934 -
3JSO LexA repressor E. coli 202 AB:CD AB:CD X-ray 1 1 2.29 Homodimer 3513 1618 1894 -
3KET Redox-sensing transcriptional repressor rex S. agalactiae serotype III 212 A:BC AA′:BB′ X-ray 1 2 2.4 Homodimer 1877 955 922 -
3LSP DesT P. aeruginosa 220 A:BD AA′:BB′ X-ray 1 2 2.66 Homodimer 3041 1554 1487 -
3MLN Transcription factor COE1 M. musculus 224 ABE:CD AB:CD X-ray 1 1 2.4 Homodimer 5095 2632 2463 -
3MZH PROBABLE TRANSCRIPTIONAL REGULATORY PROTEIN (PROBABLY CRP/FNR-FAMILY) M. tuberculosis 225 AB:CD AB:CD X-ray 1 2 2.9 Homo 2-mer 2389 1191 1198 -
3N4M Catabolite gene activator+DNA-directed RNA polymerase subunit alpha E. coli 209+84 ABC:DE ABCFGH:DEIJ X-ray 2 2 2.99 Hetero 6-mer 2910 1389 1520 -
3N7Q Transcription termination factor, mitochondrial H. sapiens 310 A:BC A:BC X-ray 1 2 2.4 Monomer 1261 639 622 -
3O9X Uncharacterized HTH-type transcriptional regulator ygiT E. coli 133 AB:FE AB:EF X-ray 1 2 2.1 Homodimer 3059 1488 1571 -
3ON0 Protein traM E. coli 127 ABCD:P AA′BB′CC′DD′:PP′ X-ray 1 1 2.87 Homotetramer 4680 2370 2311 -
3Q5F Transcriptional regulator slyA S. typhimurium 147 AB:CD AB:CD X-ray 1 2 2.96 Homodimer 4205 2110 2095 -
3QMB CpG-binding protein H. sapiens 79 A:BC A:BC X-ray 1 1 2.06 Monomer 1244 656 587 -
3RN2 Interferon-inducible protein AIM2 H. sapiens 208 AB:KL AB:KL X-ray 1 1 2.55 Homo 2-mer 2089 986 1103 -
3TQ6 Transcription factor A, mitochondrial H. sapiens 214 AB:CDEF A:CD X-ray 1 2 2.45 Monomer 5353 2723 2630 -
3U3W C-terminus heptapeptide from PapR protein+Transcriptional activator PlcR protein B. thuringiensis 293+7 ABPQ:YZ AB:YZ X-ray 2 2 2.4 Homodimer 2576 1292 1283 -
3UGM TAL effector AvrBs3/PthA X. oryzae pv. oryzae 1047 A:BC A:BC X-ray 1 2 3 Monomer 6201 2884 3317 -
3UGO RNA polymerase sigma factor T. aquaticus 245 A:B A:B X-ray 1 1 2.1 Monomer 1882 882 999 -
3UK3 Zinc finger protein 217 H. sapiens 57 CD:AB CD:AB X-ray 1 2 2.1 Homo 2-mer 3193 1667 1526 -
3VOK Transcriptional regulator L. lactis subsp. lactis 189 A:U AA′:UU′ X-ray 1 1 2 Homodimer 1993 1000 993 -
3VWB Virulence regulon transcriptional activator virB S. flexneri 143 A:CB A:BC X-ray 1 2 2.42 Monomer 1432 731 701 -
3W6V AdpA S. griseus 147 A:BC A:BC X-ray 1 2 2.95 Monomer 1545 752 793 -
3ZHM CI L. phage TP901-1 79 A:BC A:BC X-ray 1 2 2.6 Monomer 1329 639 690 -
3ZKC HTH-TYPE TRANSCRIPTIONAL REGULATOR SINR B. subtilis 111 AB:CD AB:CD X-ray 1 2 3 Homodimer 2675 1336 1339 -
3ZPL PUTATIVE MARR-FAMILY TRANSCRIPTIONAL REPRESSOR S. coelicolor 177 ABEF:CDGH AB:CD X-ray 1 1 2.8 Homodimer 3862 1894 1968 -
3ZQL PUTATIVE REPRESSOR SIMREG2 S. antibioticus 267 ABCD:EFGH CD:GH X-ray 1 2 2.99 Homodimer 2674 1349 1325 -
3ZVK ANTITOXIN OF TOXIN-ANTITOXIN SYSTEM VAPB+TOXIN OF TOXIN-ANTITOXIN SYSTEM R. felis 134+78 ABCDEFGH:XY ABCDEFGH:XY X-ray 2 2 2.5 Hetero 8-mer 3736 1874 1862 -
4EGY Arabinose metabolism transcriptional repressor B. subtilis 88 AB:TU AB:TU X-ray 1 2 2.3 Monomer 3650 1890 1760 -
4F6M Transcriptional regulator Kaiso H. sapiens 133 A:DE A:DE X-ray 1 2.4 Monomer 2706 1390 1315 -
4G7H 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 ABCDEFKLMNOP:GHQR ABCDEF:GH X-ray 5 2 2.9 Hetero 6-mer 6507 3096 3410 -
4G92 HAPB protein+HapE+Transcription factor HapC (Eurofung) E. nidulans 119+64+92 ABC:DE ABC:DE X-ray 3 2 1.8 Hetero 3-mer 3647 1783 1864 -
4H10 Polymerase cofactor VP35 H. sapiens 146 AB:CD AB:CD X-ray 2 2 2.4 Heterodimer 2406 1270 1137 -
4HF1 Aryl hydrocarbon receptor nuclear translocator-like protein 1+Circadian locomoter output cycles protein kaput E. coli 71+73 AB:CD AB:CD X-ray 1 2 2.22 Homodimer 3790 1886 1904 -
4HLY K9 H. herpesvirus 8 type P 132 AB:CD AB:CD X-ray 1 1 1.48 Homo 2-mer 938 463 474 -
4HQE Transcriptional regulator QsrR S. aureus 115 AB:CD AB:CD  X-ray 1 2 2.3 Homodimer 2483 1215 1268 -
4HQU Platelet-derived growth factor subunit B H. sapiens 109 A:C AB:CD X-ray 1 1 2.2 Homodimer 314 132 182 -
4I2O FixK2 protein B. japonicum 243 AB:WX AB:WX X-ray 1 2 1.77 Homodimer 2546 1240 1307 -
4IHT HTH-type transcriptional regulator BenM A. baylyi 94 ABCD:EFGH AB:EF X-ray 1 3 Homodimer 3408 1722 1686 -
4IQR Hepatocyte nuclear factor 4-alpha+Nuclear receptor coactivator 2 H. sapiens 13+338 ABEFIJKL:CDGH AB:CD X-ray 2 2 2.9 Homodimer 3434 1653 1780 -
4IZZ Transcription Factor HetR F. thermalis PCC 7521 302 AB:CD AB:CD X-ray 1 1 2.5 Homodimer 2957 1463 1494 -
4J19 Homeobox-containing protein 1 H. sapiens 113 AB:CD AB:CD X-ray 1 2 2.9 Monomer 3165 1661 1504 -
4J2X Four and a half LIM domains protein 1+Recombining binding protein suppressor of hairless M. musculus 28+427 ABCD:EFGH AB:GH X-ray 2 2 2.85 Monomer 2203 1117 1086 -
4JCX Csp231I C protein C. sp. RFL231 98 AB:CD AB:CD X-ray 1 2 2.3 Homodimer 2735 1365 1370 -
4JL3 Transcriptional regulator, TetR family M. smegmatis 196 ABCD:EF ABCD:EF X-ray 1 2 2.5 Homodimer 5703 2900 2803 -
4KFC KDP operon transcriptional regulatory protein KdpE E. coli 227 AB:YZ AB:YZ X-ray 1 2 2.53 Homodimer 2985 1422 1564 -
4L62 Transcriptional regulator P. aeruginosa 190 ABCDEFGHIJKLMNOP:QRSTUVWX ABCD:QR X-ray 1 2 2.9 Homodimer 4339 2204 2135 -
4LDX Auxin response factor 1 A. thaliana 363 AB:CD AB:CD X-ray 1 2 2.9 Homodimer 3550 1810 1740 -
4LLN MepR S. aureus 140 ABCDIJ:GHEFKL AB:GH X-ray 1 1 2.84 Homodimer 4025 1951 2075 -
4LMG Iron-regulated transcriptional activator AFT2 S. cerevisiae 157 ABCD:EFGH AD:GH X-ray 1 2 2.2 Monomer 2919 1426 1493 -
4LUP RNA polymerase sigma factor E. coli 106 AC:BD A:B X-ray 1 1 1.2 Monomer 1288 590 698 -
4M8B YHR177W S. cerevisiae 202 R:AB R:AB X-ray 1 2 2.61 Monomer 2162 1094 1068 -
4MTD Zinc uptake regulation protein E. coli 171 ABCD:YZ ABCD:YZ X-ray 1 2 2.5 Homodimer 5978 2968 3010 -
4NHJ DNA-binding transcriptional regulator RstA K. pneumoniae subsp. pneumoniae 119 AB:CD AB:CD X-ray 1 2 2.7 Homodimer 3236 1670 1566 -
4ON0 NolR R. fredii 118 ABCD:EGFH AB:EF X-ray 1 2 3 Homodimer 2982 1489 1492 -
4PZI Histone-lysine N-methyltransferase 2B H. sapiens 67 A:BC A:BC X-ray 1 1 2.15 Monomer 1705 877 827 -
4QTJ White-opaque regulator 1 C. albicans 274 A:BC A:BC X-ray 1 2 2.1 Monomer 1513 768 745 -
4R22 HTH-type transcriptional regulator TnrA P. megaterium 82 B:G BB′:GG′ X-ray 1 1 2.6 Homodimer 3016 1440 1577 -
4RB1 DNA-binding transcriptional dual regulator of siderophore biosynthesis and transport(Fur family) M. gryphiswaldense 145 AB:D ABCE:DF X-ray 1 1 2.75 Homodimer 5590 2829 2761 -
4ROC TATA-box-binding protein+Transcription factor IIIB 50 kDa subunit H. sapiens 183+360 AB:NT AB:NT X-ray 2 2 1.9 Hetero dimer 4919 2401 2518 -
4UX5 TRANSCRIPTION FACTOR MBP1 P. oryzae 136 AB:CD AB:CD X-ray 1 2 2.4 Monomer 2883 1448 1436 -
4WLS HTH-type transcriptional regulator CueR E. coli 128 AB:XYUV AB:XY X-ray 1 4 2.11 Homodimer 2864 1400 1465 -
4WU4 Response regulator receiver domain protein NA 68 AB:GH AB:GH X-ray 1 2 2.3 Homodimer 2159 1048 1112 -
4XRM Homeobox protein Meis2 H. sapiens 64 AB:ML AB:LM X-ray 1 2 1.6 Monomer 2469 1269 1199 -
4Y00 TAR DNA-binding protein 43 H. sapiens 103 ABCD:EFGH A:E X-ray 1 1 3 Monomer 1455 663 792 -
4Z3C Methylcytosine dioxygenase H. sapiens 52 C:AB C:AB X-ray 1 1 1.57 Monomer 1349 702 647 -
5D23 Fibroin-modulator-binding protein-1 B. mori 102 A:B A:B X-ray 1 1 1.95 Monomer 2412 1263 1149 -
5D8C MerR family regulator protein H. influenzae 137 AB:CD AB:CD X-ray 1 2 2.25 Homodimer 2618 1257 1361 -
5DY0 TetR family transcriptional regulator C. glutamicum 230 ABCD:EFGH AB:EF X-ray 1 1 3 Homodimer 3308 1674 1634 -
5EG6 Recombining binding protein suppressor of hairless+hRITA M. musculus 16+422 CR:BA CR:AB X-ray 2 2 2.09 Hetero 2-mer 1421 709 712 -
5EYB DNA-binding protein reb1 S. pombe 362 AB:CDEF A:CD X-ray 1 2 2.7 Monomer 4476 2183 2294 -
5F7Q Lmo0178 protein L. monocytogenes serovar 1/2a 407 CEJL:FK CEJL:FK X-ray 1 2 2.4 Homodimer 9054 4692 4361 -
5FD3 Protein lin-54 homolog H. sapiens 135 AB:CDHI A:HI X-ray 1 2 2.42 Monomer 1971 927 1043 -
5FMP HTH-TYPE TRANSCRIPTIONAL REPRESSOR KSTR M. tuberculosis 205 AB:CD AB:CD X-ray 1 2 2.26 Homodimer 2283 1129 1155 -
5GNJ Transcription factor MYC2 A. thaliana 89 GIABEFMN:KLCDHJOP GI:KL X-ray 1 2 2.7 Homodimer 2156 1122 1034 -
5GPC Transcriptional regulator (TetR/AcrR family) H. halodurans 194 ABCD:GE ABCD:GE X-ray 1 2 2.8 Homodimer 4359 2127 2232 -
5GZB Transcriptional enhancer factor TEF-3 H. sapiens 107 A:BC A:BC X-ray 1 2 2.7 Monomer 2061 1057 1005 -
5H3R Multiple antibiotic resistance protein MarR E. coli 147 AB:CD AB:CD X-ray 1 2 2.67 Homodimer 3489 1741 1748 -
5HLG MarR family transcriptional regulator S. epidermidis 148 ABCDEFGH:IJKLMNOP AB:IJ X-ray 1 1 3 Homodimer 3944 1944 2000 -
5HSO Uncharacterized HTH-type transcriptional regulator Rv2887 M. tuberculosis 160 ABCD:EF ABCD:EF X-ray 1 2 2.5 Homodimer 1736 882 854 -
5I44 Chromosome-anchoring protein RacA B. subtilis 69 BADEGFHIJK:UTZRPW ABDE:UW X-ray 1 1 2.62 Homodimer 4158 2082 2076 -
5J2Y Regulatory protein P. aeruginosa 80 AB:FR A:F X-ray 1 2 2.4 Monomer 645 328 317 -
5J3E Thymocyte nuclear protein 1 H. sapiens 225 AB:CDEF A:EF X-ray 1 1 2.6 Monomer 1069 519 551 -
5JGH ARS-binding factor 2, mitochondrial S. cerevisiae 163 ADGJ:BCEFHIKL AD:BCEF X-ray 1 2 2.6 Monomer 8913 4548 4365 -
5JLT Middle transcription regulatory protein motA E. phage T4 125 ABCD:EFGH A:EF X-ray 1 2 2.96 Monomer 2025 1030 995 -
5JUB ComS+Transcriptional regulator S. thermophilus 310+8 ABCD:XZ AB:XZ X-ray 2 2 2.57 Homodimer 2275 1092 1182 -
5K5Q AspA S. sp. NOB8H2 92 CDABEF:PN ABCDEF:NP X-ray 1 2 2.65 Homodimer 8897 4488 4410 -
5K7Z Transcriptional regulator, TetR family M. xanthus 231 ABCD:EF AB:EF X-ray 1 1 2.92 Homodimer 2313 1151 1161 -
5LEJ Listeriolysin regulatory protein L. monocytogenes serovar 1/2a 237 AB:CD AB:CD X-ray 1 2 2.7 Homodimer 2735 1345 1390 -
5LXU Transcription factor LUX A. thaliana 57 A:UB A:BU X-ray 1 2 2.14 Monomer 1363 682 681 -
5MHJ Major viral transcription factor ICP4 H. herpesvirus 1 201 AB:EF AB:EF X-ray 1 2 2.12 Homodimer 1630 862 768 -
5MPF Grainyhead-like protein 1 homolog H. sapiens 238 AB:EF AB:EF X-ray 1 1 2.92 Homodimer 2595 1364 1231 -
5OND Transcription antitermination protein RfaH E. coli 162 AB:CD A:C X-ray 1 1 2.1 Monomer 863 376 487 -
5TW1 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 JABCDEFT:OP ABCDEFJT:OP X-ray 7 2 2.76 Hetero 9-mer 4923 2400 2523 -
5VL9 Regulatory protein TetR E. lignolyticus 192 ABCD:EFGH AB:EFGH X-ray 1 2 2.16 Homodimer 2471 1277 1194 -
5WX9 Ethylene-responsive transcription factor ERF096 A. thaliana 131 A:BC A:BC X-ray 1 2 1.76 Monomer 2612 1357 1256 -
5X11 Transcriptional regulator B. spizizenii 188 ABCDEFGH:IJMN AB:IJ X-ray 1 2 2.65 Homodimer 4222 2121 2101 -
5X5L AdeR A. baumannii 109 ABEHMN:CDFG ABEHMN:CDFG X-ray 1 2 2.75 Homodimer 7244 3563 3680 -
5XFP PHD finger protein 1 H. sapiens 336 ABE:CD B:CD X-ray 1 1 2.3 Monomer 1011 526 485 -
5XFQ PHD finger protein 1+Peptide from Histone H3 M. musculus 13+336 ABEF:CD AB:CD X-ray 2 1 2.4 homo 2-mer 994 505 489 -
5XSK Hepatoma-derived growth factor R. norvegicus 120 AB:DF AB:DF X-ray 1 2 2.84 Homodimer 720 335 385 -
5YEJ TetR family transcriptional regulator M. smegmatis 232 ABC:DFG BC:DF X-ray 1 2 2.7 Homodimer 2863 1407 1456 -
5YI2 Zinc transport transcriptional regulator L. lactis subsp. lactis 146 ABEFIJMN:CGKODPLH AB:CD X-ray 1 1 2.6 Homodimer 2596 1310 1286 -
5ZD4 Maltose-binding periplasmic protein,Protein BRASSINAZOLE-RESISTANT 1 A. thaliana 453 CDAB:GHEF CD:GH X-ray 1 1 2.17 Homodimer 3065 1560 1505 -
6ASB F-box/LRR-repeat protein 19 H. sapiens 123 CFIL:ABDEGHJK A:BC X-ray 1 1 2.85 Monomer 1707 888 820 -
6C2S Transcriptional regulator, MarR family R. palustris 186 ABCD:UVXY AD:UV X-ray 1 2 2.85 Homodimer 3000 1511 1490 -
6C31 TetR family transcriptional regulator M. tuberculosis 214 ABCDEFGH:IJKL ABCD:KL X-ray 1 2 3 Homodimer 5553 2752 2802 -
6CG8 UPF0335 protein B7Z12_12435 C. vibrioides 78 ABDE:CF ABDE:CF X-ray 1 2 2.3 Homodimer 1395 684 711 -
6CHV Antitoxin HigA P. vulgaris 121 ACBDGH:IJEFKL AC:IJ X-ray 1 2 2.9 Homodimer 2582 1288 1294 -
6CRO LAMBDA CRO REPRESSOR E. phage lambda 60 A:RU AB:RUCD X-ray 1 2 3 Homodimer 1397 735 661 -
6EL8 Forkhead box protein N1 H. sapiens 99 AD:BCEF A:BC X-ray 1 2 1.61 Monomer 1481 755 726 -
6FAS B3 domain-containing transcription repressor VAL1 A. thaliana 119 AB:CDEF A:CD X-ray 1 2 1.9 Monomer 1386 691 695 -
6FN0 Cryptochrome photoreceptor C. reinhardtii 499 A:CD A:CD X-ray 1 2 2.9 Monomer 1861 902 959 -
6G1T AM32 E. faecalis 122 A:ED A:DE X-ray 1 2 1.93 Monomer 3231 1599 1633 -
6HP7 SPBc2 prophage-derived uncharacterized protein YopK B. subtilis 386 AB:CD AB:CD X-ray 1 2 2.2 Homodimer 4010 1925 2085 -
6IDE Transcriptional regulator LuxR family V. cholerae 256 AB:CD AB:CD X-ray 1 2 2.51 Homodimer 2586 1285 1301 -
6IR8 OsWRKY45 O. sativa subsp. japonica 69 A:BC A:BC X-ray 1 2 2.3 Monomer 1218 615 603 -
6J4F Probable WRKY transcription factor 2 A. thaliana 82 BF:CDGH B:CD X-ray 1 2 2.4 Monomer 1259 619 641 -
6JBX Fatty acid biosynthesis transcriptional regulator S. pneumoniae 152 AB:CD AB:CD X-ray 1 2 2.2 Homodimer 3613 1762 1851 -
6JGW CadR P. putida 147 BA:CD AB:CD X-ray 1 2 2.8 Homodimer 3043 1431 1612 -
6LB3 HTH cro/C1-type domain-containing protein P. aeruginosa 109 ABCDEFGH:IJKLMN check the other interfaces ABGH:IJ X-ray 1 2 2.5 Homo 4-mer 3367 1634 1733 -
6LUI Atherin H. sapiens 80 A:BC A:BC X-ray 1 2 1.78 Monomer 1534 794 740 -
6LXN Transcriptional regulatory protein OmpR E. coli 113 AB:CD AB:CD X-ray 1 2 2.93 Homodimer 3424 1712 1711 -
6MRJ Nickel-responsive regulator H. pylori 148 ABCD:LM  ABCD:LM X-ray 1 2 2.8 Homo 4-mer 3819 1901 1918 -
6NSM TetR family transcriptional regulator CifR P. aeruginosa 198 AB:CD AB:CD X-ray 1 2 2.8 Homodimer 3617 1886 1730 -
6ON0 Gp39 R. N15 71 AB:CN AB:CN X-ray 1 1 1.6 Homodimer 1977 997 980 -
6P0S DNA-binding protein Fis+Excisionase E. phage lambda 55+98 ABE:CD ABE:CD X-ray 2 2 2.7  Homodimer  Monomer 3543 1797 1745 -
6P1A Q protein E. phage 21 162 ABC:DEFG AB:DE X-ray 1 2 2.84 Homo 2-mer 3400 1793 1607 -
6Q2B MarR family transcriptional regulator L. monocytogenes serovar 1/2a 153 AB:CD AB:CD X-ray 1 1 2.72 Homodimer 4511 2277 2234 -
6QFD DNA-binding protein H. salinarum 116 ABCD:EFGH AB:EF X-ray 1 2 2.13 Homodimer 3484 1715 1770 -
6RYD Protein WUSCHEL A. thaliana 76 ABEF:CDGH EF:GH X-ray 1 2 1.58 Homodimer 3016 1576 1440 -
6W1A Transcriptional regulator S. dysgalactiae 284 AB:EF AB:EF X-ray 1 2 2.8 Homodimer 2465 1203 1262 -
6ZA3 Transcriptional regulator, GntR family A. fabrum 250 AB:EF AB:EF X-ray 1 1 2.05 Homodimer 2214 1075 1139 -
7AMN HTH-type transcriptional regulator LuxR V. alginolyticus 221 BA:EF AB:EF X-ray 1 2 2.3 Homodimer 3488 1752 1736 -
7B0C HTH-type transcriptional repressor NsrR S. coelicolor 161 AB:CD AB:CD X-ray 1 2 3 Homodimer 3469 1743 1726 -
7BCB KORA domain-containing protein E. coli 110 AB:CD AB:CD X-ray 1 2 2.8 Homodimer 2317 1173 1144 -
7BHY Deoxyribonucleoside regulator B. subtilis 57 ABC:EG AB:EG X-ray 1 2 2.3 Homodimer 1829 945 884 -
7BZG HTH-type transcriptional activator HxlR B. subtilis 123 ABEFIJ:CDGHKL AB:CD X-ray 1 1 2.9 Homodimer 2943 1400 1543 -
7C0G Aca1 P. phage JBD30 79 AB:CD AB:CD X-ray 1 1 2.4 Homo 2-mer 951 497 454 -
7C9O 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 ABC:DE ABC:DE X-ray 3 2 2.55 Trimer 3464 1680 1784 -
7DVV HTH marR-type domain-containing protein S. agalactiae serotype III 153 AB:LM AB:LM X-ray 1 2 2.49 Homodimer 4640 2313 2326 -
7EL3 Homoprotocatechuate degradation operon regulator HpaR A. baumannii 141 AB:CD AB:CD X-ray 1 2 1.7 Homodimer 4273 2152 2121 -
7EOF Coiled-coil domain-containing protein 25 H. sapiens 204 BA:CD AB:CD X-ray 1 2 2.73 NA 376 196 180 -
7ET4 AP2/ERF and B3 domain-containing transcription repressor TEM1 A. thaliana 122 ADGJ:BCEFHIKL A:BC X-ray 1 2 2.7 Monomer 1608 792 816 -
7ET6 AP2/ERF and B3 domain-containing transcription repressor TEM1 A. thaliana 125 DA:EF AD:EF X-ray 1 2 2.7 Monomer 2565 1224 1341 -
7F2F Serine-rich protein TYE7 S. cerevisiae 136 AB:EH AB:EH X-ray 1 2 2.55 Homodimer 2904 1444 1460 -
7F9H EnrR repressor E. piscicida 90 AB:CD AB:CD X-ray 1 1 1.78 Monomer 3156 1515 1642 -
7JNP HTH-type transcriptional regulator MtrR N. gonorrhoeae 213 AB:CD AB:CD X-ray 1 2 2.6 Homodimer 2366 1172 1194 -
7LH9 Bromodomain-containing protein 1 H. sapiens 126 ABCD:EFGHIJKL see the paper of any other interfafce A:EFBC X-ray 1 1 2.6 Monomer 1426 715 711 -
7OYK Central glycolytic genes regulator B. subtilis 96 ABCD:EFGH AD:EF X-ray 1 2 2.1 Homodimer 1672 896 775 -
7PRV Glucocorticoid receptor+Peroxisome proliferator-activated receptor gamma coactivator 1-alpha H. sapiens 21+393 ABF:CD ABF:CD X-ray 2 2 2.7 Homodimer 2622 1302 1320 -
7PZA Putative cAMP-binding protein-catabolite gene activator R. meliloti 244 AB:CDEF AB:CDEF X-ray 1 2 2.72 Homodimer 2506 1259 1247 -
7T8K BrxR A. sp. NEB 394 291 AB:CD AB:CD X-ray 1 2 2.3 Homodimer 3192 1610 1582 -
7TZ1 Immunity repressor M. phage TipsytheTRex 203 A:BC A:BC X-ray 1 2 2.79 Monomer 3120 1567 1554 -
7V6W Antitoxin+Putative mRNA interferase YoeB S. aureus 85+89 FBCAEMLIKNDJ:GHPO ABCDEF:GH X-ray 2 2 2.55 Homodimer 3635 1831 1804 -
7V9F BEN domain-containing protein 3 M. musculus 114 A:BC A:BC X-ray 1 2 2.5 Monomer 579 261 318 -
7VJQ anti-CRISPR-associated protein Aca2 P. phage ZF40 121 AB:CD AB:CD X-ray 1 2 2.79 Homodimer 2268 1175 1093 -
7VP1 Transcription factor TCP10 A. thaliana 107 AB:CD AB:CD X-ray 1 2 2.9 Homodimer 2408 1224 1184 -
7X5G Nuclear factor erythroid 2-related factor 2+Transcription factor MafG H. sapiens 104+113 ABEF:CDGH AB:CD X-ray 2 2 2.3 Heterodimer 2771 1423 1348 -
7XQ5 Protein INO2+Protein INO4 S. cerevisiae 73+75 AB:CD AB:CD X-ray 2 2 2.25 Heterodimer 3239 1649 1590 -
7YUK Protein BANP H. sapiens 141 A:CD A:CD X-ray 1 1 2.11 Monomer 1338 658 680 -
7YZG Forkhead box protein H1 X. laevis 140 A:BC A:BC X-ray 1 2 2.82 Monomer 2363 1168 1195 -
7ZG5 Acetyltransferase+DUF1778 domain-containing protein S. typhimurium 176+94 ABCD:EF ABCD:EF X-ray 2 2 2 Homodimer 543 269 274 -
8B4B Cholera toxin transcriptional activator V. cholerae serotype O1 110 WXYZ:LM WXYZ:LM X-ray 1 2 1.75 Monomer tandem repeat 4927 2400 2527 -
8EB5 Hermes transposase BED domain M. domestica 78 A:CD AA':CD' X-ray 1 2 2.5 Monomer repeat 3163 1569 1594 -
8EJO Homeobox domain-containing protein O. anatinus 71 AB:CD AB:CD X-ray 1 2 2.67 Homodimer 3626 1826 1800 -
8HML DNA-binding response OmpR family regulator S. erythraea 143 AB:DC AB:CD X-ray 1 2 2.95 Monomer tandem repeat 3232 1606 1626 -
8IKE LMX1A factor H. sapiens 60 C:AB C:AB X-ray 1 2 2.6 Monomer 1537 750 787 -
8J0K Transcription factor AP-2-alpha H. sapiens 219 AB:CD AB:CD X-ray 1 2 2.1 Homodimer 2263 1156 1107 -
8K4L Nuclear respiratory factor 1 H. sapiens 109 A:C AB:CD X-ray 1 1 2.3 Homodimer 3068 1506 1562 -
8K86 Nuclear factor interleukin-3-regulated protein H. sapiens 73 AB:CD AB:CD X-ray 1 2 2.06 Homodimer 2481 1283 1198 -
8P5Q Protein LIGHT-DEPENDENT SHORT HYPOCOTYLS 3 A. thaliana 129 A:BC A:BC X-ray 1 2 2.14 Monomer 2121 1054 1067 -
8PW0 Iron dependent repressor, putative D. radiodurans 148 A:B AA':BB' X-ray 1 1 2.2 Homodimer 3276 1652 1624 -
8UVK DNA-binding response regulator C. jejuni 224 AB:CD AB:CD X-ray 1 2 2.21 Homodimer 2781 1392 1389 -
8YEY Activating signal cointegrator 1 H. sapiens 148 CA:DB AC:BD X-ray 1 1 2 Monomer 1003 482 521 -
1A66 CORE NFATC1 H. sapiens 178 A:BC A:BC NMR 1 2 Monomer 2213 1085 1128 -
1AHD Homeotic protein antennapedia D. melanogaster 68 P:AB P:AB NMR 1 2 Monomer 2290 1159 1130 -
1C7U MYOCYTE-SPECIFIC ENHANCER FACTOR 2A, C4 FORM H. sapiens 85 AB:CD AB:CD NMR 1 1 Homodimer 3490 1807 1683 -
1CJG PROTEIN (LAC REPRESSOR) E. coli 62 AB:CD AB:CD NMR 1 1 Homodimer 3780 1832 1948 -
1CO0 TRP OPERON REPRESSOR E. coli 107 AB:EF AB:EF NMR 1 2 Homodimer 3006 1516 1491 -
1F4S ETHANOL REGULON TRANSCRIPTIONAL FACTOR E. nidulans 65 P:AB P:AB NMR 1 2 Monomer 2211 1162 1049 -
1G4D REPRESSOR PROTEIN C E. phage Mu 69 A:BC A:BC NMR 1 2 Monomer 1708 888 819 -
1GAT ERYTHROID TRANSCRIPTION FACTOR GATA-1 G. gallus 60 A:BC A:BC NMR 1 2 Monomer 2036 1039 997 -
1GCC ETHYLENE RESPONSIVE ELEMENT BINDING FACTOR 1 A. thaliana 63 A:BC A:BC NMR 1 2 Monomer 1612 832 780 -
1HRY HUMAN SRY H. sapiens 76 A:BC A:BC NMR 1 2 Monomer 2106 1136 971 -
1J4W FUSE binding protein H. sapiens 174 A:B A:B NMR 1 1 Monomer 2045 994 1052 -
1KQQ DEAD RINGER PROTEIN D. melanogaster 139 A:BC A:BC NMR 1 2 Monomer 1745 863 882 -
1LFU homeobox protein PBX1 M. musculus 82 P:AB P:AB NMR 1 2 Monomer 2210 1178 1032 -
1LO1 Steroid hormone receptor ERR2 H. sapiens 98 A:BC A:BC NMR 1 2 Monomer 2452 1245 1208 -
1MSE C-Myb DNA-Binding Domain M. musculus 105 C:AB C:AB NMR 1 2 Monomer 2841 1358 1483 -
1O4X Transcription factor SOX-2+transcription factor Oct-1 H. sapiens 167+88 AB:CD AB:CD NMR 2 2 Heterodimer 4894 2516 2379 -
1TF3 TRANSCRIPTION FACTOR IIIA X. laevis 92 A:EF A:EF NMR 1 2 Monomer 3255 1638 1616 -
1XS9 DNA-directed RNA polymerase alpha chain+Multiple antibiotic resistance protein marA E. coli 132+84 AD:BC A:BC NMR 2 2 Monomer 2795 1407 1388 -
1YUI GAGA-FACTOR D. melanogaster 54 A:BC A:BC NMR 1 2 Monomer 2359 1243 1116 -
1ZGW Ada polyprotein E. coli 139 A:BC A:BC NMR 1 2 Monomer 2457 1242 1214 -
2HDC PROTEIN (TRANSCRIPTION FACTOR) R. norvegicus 97 A:BC A:BC NMR 1 2 Monomer 2375 1185 1190 -
2JX1 Myelin transcription factor 1 M. musculus 31 A:BC A:BC NMR 1 2 Monomer 1419 754 666 -
2K1N AbrB family transcriptional regulator B. subtilis 55 ABCD:EF ABCD:EF NMR 1 2 Homodimer 3049 1419 1630 -
2KAE GATA-type transcription factor C. elegans 71 A:BC A:BC NMR 1 1 Monomer 2962 1585 1376 -
2KKF Histone-lysine N-methyltransferase HRX H. sapiens 59 A:BC A:BC NMR 1 1 Monomer 1904 1009 894 -
2KMK Zinc finger protein Gfi-1 R. norvegicus 82 A:BC A:BC NMR 1 2 Monomer 2762 1430 1331 -
2KO0 THAP domain-containing protein 1 H. sapiens 87 A:BC A:BC NMR 1 2 Monomer 2171 1141 1030 -
2LEF PROTEIN (LYMPHOID ENHANCER-BINDING FACTOR) M. musculus 86 A:BC A:BC NMR 1 2 Monomer 3677 1884 1793 -
2LEV Ler E. coli O157:H7 57 A:BC A:BC NMR 1 2 Monomer 928 454 474 -
2LEX Probable WRKY transcription factor 4 A. thaliana 78 A:BC A:BC NMR 1 2 Monomer 1200 591 609 -
2MAP RNA polymerase sigma factor E. coli 96 A:B A:B NMR 1 1 Monomer 1433 665 768 -
2MRU Antitoxin MazE E. coli 67 AB:XY AB:XY NMR 1 2 Homodimer 1675 865 810 -
2MXF MvaT P. aeruginosa 55 A:BC A:BC NMR 1 1 Monomer 1637 851 785 -
2O8K RNA polymerase sigma factor RpoN A. aeolicus 63 A:BC A:BC NMR 1 2 Monomer 1553 745 808 -
2P7C Penicillinase repressor B. licheniformis 82 B:AC B:AC NMR 1 2 Monomer 2320 1099 1222 -
2STT ETS1 H. sapiens 96 A:BC A:BC NMR 1 2 Monomer 1815 907 907 -
2Z33 Phosphate regulon transcriptional regulatory protein phoB E. coli 104 A:BC A:BC NMR 1 2 Monomer 1968 979 989 -
II. RNA-binding Transcription Factors
1C9S TRP RNA-BINDING ATTENUATION PROTEIN G. stearothermophilus 74 ABCDEFGHIJKLMNOPQRSTUV: ABCDEFGHIJKLMNOPQRSTUV:W X-ray 1 1 1.9 Homo 11-mer 1050 502 - 548
1L1C Transcription antiterminator licT B. subtilis 55 AB:C AB:C NMR 1 1 Homodimer 2352 1168 - 1184
1QFQ 36-mer N-terminal peptide of the N protein E. phage lambda 35 B:A B:A NMR 1 1 Monomer 1322 674 - 648
1WMQ Hut operon positive regulatory protein B. subtilis 147 AB:CD AEI:CGK X-ray 1 1 1.6 Homodimer 4585 2038 - 2546
2A8V RNA BINDING DOMAIN OF RHO TRANSCRIPTION TERMINATION FACTOR E. coli  118 ABC:DE A:D X-ray 1 2 2.4 Monomer 719 281 - 438
2ASB Transcription elongation protein nusA M. tuberculosis  251 A:B A:B X-ray 1 1 1.5 Monomer 2316 1092 - 1225
3KS8 Polymerase cofactor VP35 R. ebolavirus 184 ABCD:EF AB:EF X-ray 1 2 2.4 Homo 2-mer 1663 799 - 864
3R2C 30S ribosomal protein S10+N utilization substance protein B A. aeolicus 148+83 ABJK:RS AJ:R X-ray 2 1 1.9 Heterodimer 2278 1027 - 1251
4GHA  Polymerase cofactor VP35 O. marburgense 146 ACEG:IJ ACEG:IJ X-ray 1 1 2.5 Monomer 3691 1774 - 1917
5M3H 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 ABCXY:RV ABCXY:RV X-ray 4 2 2.5 Hetero 5-mer 5352 2563 - 2789
6FHI  Polymerase acidic protein+Polymerase basic protein 2+RNA-directed RNA polymerase catalytic subunit+TYR-SER-PRO-THR-SEP-PRO-SER-TYR-SER-PRO-SER-TYR-SER-PRO-THR-SEP-PRO-SER-TYR H. sapiens,Influenza A virus 19+738+776+809 ABCX:RV ABCX:RV X-ray 4 2 2.8 Hetero 4-mer 5460 2627 - 2833
8F5G Transcription termination/antitermination protein NusG T. pseudethanolicus 182 ABC:DEF A:D X-ray 1 1 2.7 Monomer 1529 751 - 778
III. DNA-RNA-binding Transcription Factors
5XOG 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 ABCDEFGHIJKLMW:TN ABCDEFGHIJKLMW:NT:P X-ray 14 1 2 3 Hetero 14-mer 6836 2896 1335 2605
5ZX2 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 ABCDEF:GH ABCDEF:GH:I X-ray 5 1 2 2.8 Hetero 6-mer 12387 5665 1095 5626

aPDB ID: Four letter protein data bank ID;
bProtein: Name of the biomolecules; cSource Organisms: Source of the sequence obtained from various organisms;
dProtein length: Length of the amino acid sequence; ePDB Chain Id: Chain Identifier from the PDB file;
fBiological assembly: Functional unit of the molecules; gExperimental Methods: Biophysical methods used for the structure determination (X: X-ray, N:NMR);
hProtein Entities: Number of proteins in a biological unit; iRNA Entities: Number of RNAs in a biological unit;
jDNA Entities: Number of DNAs in a biological unit; kOligomeric State: Total number of biomolecules in a biological assembly;
lBSA: buried surface area.