1 d1k78a1
92.2
36
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: Homeodomain-likeFamily: Paired domain
2 d6paxa1
92.0
39
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: Homeodomain-likeFamily: Paired domain
3 d1mkma1
75.5
15
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: Transcriptional regulator IclR, N-terminal domain
4 c6paxA_
68.0
28
PDB header: gene regulation/dnaChain: A: PDB Molecule: homeobox protein pax-6;
PDBTitle: crystal structure of the human pax-6 paired domain-dna2 complex reveals a general model for pax protein-dna3 interactions
5 d1pdnc_
67.3
28
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: Homeodomain-likeFamily: Paired domain
6 c5whmB_
60.1
17
PDB header: transcriptionChain: B: PDB Molecule: iclr family transcriptional regulator;
PDBTitle: crystal structure of iclr family transcriptional regulator from2 brucella abortus
7 c2k27A_
59.7
26
PDB header: transcription regulatorChain: A: PDB Molecule: paired box protein pax-8;
PDBTitle: solution structure of human pax8 paired box domain
8 c4i7hA_
53.2
16
PDB header: transcriptionChain: A: PDB Molecule: peroxide stress sensing regulator;
PDBTitle: structural basis for peroxide sensing and gene regulation by perr from2 streptococcus pyogenes
9 d1hlva1
50.3
24
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: Homeodomain-likeFamily: Centromere-binding
10 c2r0qF_
48.9
30
PDB header: recombination/dnaChain: F: PDB Molecule: putative transposon tn552 dna-invertase bin3;
PDBTitle: crystal structure of a serine recombinase- dna regulatory2 complex
11 c2fe3B_
45.6
21
PDB header: dna binding proteinChain: B: PDB Molecule: peroxide operon regulator;
PDBTitle: the crystal structure of bacillus subtilis perr-zn reveals a novel2 zn(cys)4 structural redox switch
12 c4m6fA_
44.3
20
PDB header: hydrolase/dnaChain: A: PDB Molecule: dna-invertase;
PDBTitle: dimer of the g-segment invertase bound to a dna substrate
13 c3fm5D_
39.3
20
PDB header: transcription regulatorChain: D: PDB Molecule: transcriptional regulator;
PDBTitle: x-ray crystal structure of transcriptional regulator (marr family)2 from rhodococcus sp. rha1
14 c3mwmA_
36.5
33
PDB header: transcriptionChain: A: PDB Molecule: putative metal uptake regulation protein;
PDBTitle: graded expression of zinc-responsive genes through two regulatory2 zinc-binding sites in zur
15 c2o03A_
36.5
23
PDB header: gene regulationChain: A: PDB Molecule: probable zinc uptake regulation protein furb;
PDBTitle: crystal structure of furb from m. tuberculosis- a zinc uptake2 regulator
16 c1u78A_
35.9
15
PDB header: dna binding protein/dnaChain: A: PDB Molecule: transposable element tc3 transposase;
PDBTitle: structure of the bipartite dna-binding domain of tc32 transposase bound to transposon dna
17 c5fd6A_
34.7
21
PDB header: transcriptionChain: A: PDB Molecule: ferric uptake regulation protein;
PDBTitle: zinc-bound manganese uptake regulator
18 c2elhA_
33.4
17
PDB header: dna binding proteinChain: A: PDB Molecule: cg11849-pa;
PDBTitle: solution structure of the cenp-b n-terminal dna-binding2 domain of fruit fly distal antenna cg11849-pa
19 c4fhtA_
33.0
14
PDB header: transcriptionChain: A: PDB Molecule: pcav transcriptional regulator;
PDBTitle: crystal structure of the pcav transcriptional regulator from2 streptomyces coelicolor in complex with its natural ligand
20 d2fbha1
31.3
30
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: MarR-like transcriptional regulators
21 c2xigA_
not modelled
31.3
28
PDB header: transcriptionChain: A: PDB Molecule: ferric uptake regulation protein;
PDBTitle: the structure of the helicobacter pylori ferric uptake2 regulator fur reveals three functional metal binding sites
22 c5nl9B_
not modelled
30.1
11
PDB header: dna binding proteinChain: B: PDB Molecule: transcriptional regulator (fur family);
PDBTitle: crystal structure of a peroxide stress regulator from leptospira2 interrogans
23 c3j20Q_
not modelled
30.1
29
PDB header: ribosomeChain: Q: PDB Molecule: 30s ribosomal protein s15p/s13e;
PDBTitle: promiscuous behavior of proteins in archaeal ribosomes revealed by2 cryo-em: implications for evolution of eukaryotic ribosomes (30s3 ribosomal subunit)
24 c4razB_
not modelled
28.1
26
PDB header: metal binding proteinChain: B: PDB Molecule: dna-binding transcriptional dual regulator of siderophore
PDBTitle: crystal structure of magnetospirillum gryphiswaldense msr-1 holo-fur
25 c5z7iC_
not modelled
28.1
28
PDB header: dna binding protein/dnaChain: C: PDB Molecule: cell cycle regulatory protein gcra;
PDBTitle: caulobacter crescentus gcra dna-binding domain(dbd)in complex with2 unmethylated dsdna
26 c4mtdA_
not modelled
27.1
23
PDB header: dna binding protein/dnaChain: A: PDB Molecule: zinc uptake regulation protein;
PDBTitle: zinc uptake regulator complexed with zinc and dna
27 d1uxca_
not modelled
25.4
21
Fold: lambda repressor-like DNA-binding domainsSuperfamily: lambda repressor-like DNA-binding domainsFamily: GalR/LacI-like bacterial regulator
28 c4hblA_
not modelled
25.3
17
PDB header: transcriptionChain: A: PDB Molecule: transcriptional regulator, marr family;
PDBTitle: crystal structure of abfr of staphylococcus epidermidis
29 c3deuB_
not modelled
25.2
18
PDB header: transcription regulatorChain: B: PDB Molecule: transcriptional regulator slya;
PDBTitle: crystal structure of transcription regulatory protein slya from2 salmonella typhimurium in complex with salicylate ligands
30 c6gh5M_
not modelled
24.4
21
PDB header: transcriptionChain: M: PDB Molecule: rna polymerase sigma-54 factor,rna polymerase sigma-54
PDBTitle: cryo-em structure of bacterial rna polymerase-sigma54 holoenzyme2 transcription open complex
31 c2fu4B_
not modelled
24.0
26
PDB header: dna binding proteinChain: B: PDB Molecule: ferric uptake regulation protein;
PDBTitle: crystal structure of the dna binding domain of e.coli fur (ferric2 uptake regulator)
32 d1r71a_
not modelled
23.8
13
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: KorB DNA-binding domain-likeFamily: KorB DNA-binding domain-like
33 c2fa5B_
not modelled
22.7
21
PDB header: transcriptionChain: B: PDB Molecule: transcriptional regulator marr/emrr family;
PDBTitle: the crystal structure of an unliganded multiple antibiotic-2 resistance repressor (marr) from xanthomonas campestris
34 c5w1eA_
not modelled
22.5
19
PDB header: transcriptionChain: A: PDB Molecule: putative transcriptional regulator;
PDBTitle: pobr in complex with phb
35 c6u0iC_
not modelled
22.2
20
PDB header: antitoxinChain: C: PDB Molecule: antitoxin hicb;
PDBTitle: putative antitoxin hicb3 from escherichia coli str. k-12 substr. dh10b
36 c1r71B_
not modelled
21.9
16
PDB header: transcription/dnaChain: B: PDB Molecule: transcriptional repressor protein korb;
PDBTitle: crystal structure of the dna binding domain of korb in complex with2 the operator dna
37 c5byhM_
not modelled
21.1
21
PDB header: transferaseChain: M: PDB Molecule: rna polymerase sigma-54 factor;
PDBTitle: crystal structure of escherichia coli rna polymerase - sigma542 holoenzyme complex
38 d2ve8a1
not modelled
20.7
32
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: FtsK C-terminal domain-like
39 c5ui5I_
not modelled
20.1
17
PDB header: transcription/dnaChain: I: PDB Molecule: rna polymerase sigma factor rpon;
PDBTitle: crystal structure of aquifex aeolicus sigman bound to promoter dna
40 d2bv6a1
not modelled
19.9
16
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: MarR-like transcriptional regulators
41 c2qwwB_
not modelled
19.7
15
PDB header: transcriptionChain: B: PDB Molecule: transcriptional regulator, marr family;
PDBTitle: crystal structure of multiple antibiotic-resistance repressor (marr)2 (yp_013417.1) from listeria monocytogenes 4b f2365 at 2.07 a3 resolution
42 c2gm4B_
not modelled
19.5
26
PDB header: recombination, dnaChain: B: PDB Molecule: transposon gamma-delta resolvase;
PDBTitle: an activated, tetrameric gamma-delta resolvase: hin chimaera bound to2 cleaved dna
43 c3tgnA_
not modelled
19.4
24
PDB header: transcriptionChain: A: PDB Molecule: adc operon repressor adcr;
PDBTitle: crystal structure of the zinc-dependent marr family transcriptional2 regulator adcr in the zn(ii)-bound state
44 c4yifE_
not modelled
19.3
16
PDB header: dna binding proteinChain: E: PDB Molecule: marr family protein rv0880;
PDBTitle: crystal structure of rv0880
45 d3deua1
not modelled
18.1
18
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: MarR-like transcriptional regulators
46 c3bj6B_
not modelled
17.8
24
PDB header: transcription regulatorChain: B: PDB Molecule: transcriptional regulator, marr family;
PDBTitle: crystal structure of marr family transcription regulator sp03579
47 d1z91a1
not modelled
17.8
18
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: MarR-like transcriptional regulators
48 d2j5pa1
not modelled
17.7
29
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: FtsK C-terminal domain-like
49 d1mzba_
not modelled
17.3
27
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: FUR-like
50 d2hr3a1
not modelled
17.0
15
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: MarR-like transcriptional regulators
51 c6pcpA_
not modelled
16.0
13
PDB header: dna binding proteinChain: A: PDB Molecule: marr family transcriptional regulator;
PDBTitle: mechanism for regulation of dna binding of bordetella bronchiseptica2 bpsr by 6-hydroxynicotinic acid
52 d2hsga1
not modelled
15.8
25
Fold: lambda repressor-like DNA-binding domainsSuperfamily: lambda repressor-like DNA-binding domainsFamily: GalR/LacI-like bacterial regulator
53 c3pvpA_
not modelled
15.7
16
PDB header: dna binding protein/dnaChain: A: PDB Molecule: chromosomal replication initiator protein dnaa;
PDBTitle: structure of mycobacterium tuberculosis dnaa-dbd in complex with box22 dna
54 d1lcda_
not modelled
15.6
38
Fold: lambda repressor-like DNA-binding domainsSuperfamily: lambda repressor-like DNA-binding domainsFamily: GalR/LacI-like bacterial regulator
55 c4hrvB_
not modelled
15.2
19
PDB header: lipid binding proteinChain: B: PDB Molecule: putative lipoprotein gna1162;
PDBTitle: crystal structure of lipoprotein gna1162 from neisseria meningitidis
56 d1gdta1
not modelled
15.1
23
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: Homeodomain-likeFamily: Recombinase DNA-binding domain
57 c5nwtM_
not modelled
15.1
21
PDB header: transferaseChain: M: PDB Molecule: rna polymerase sigma-54 factor,rna polymerase sigma-54
PDBTitle: crystal structure of escherichia coli rna polymerase - sigma542 holoenzyme complex
58 c3izbO_
not modelled
14.8
22
PDB header: ribosomeChain: O: PDB Molecule: 40s ribosomal protein rps13 (s15p);
PDBTitle: localization of the small subunit ribosomal proteins into a 6.1 a2 cryo-em map of saccharomyces cerevisiae translating 80s ribosome
59 c3s2wB_
not modelled
14.8
15
PDB header: transcription regulatorChain: B: PDB Molecule: transcriptional regulator, marr family;
PDBTitle: the crystal structure of a marr transcriptional regulator from2 methanosarcina mazei go1
60 c2x4hA_
not modelled
14.5
18
PDB header: transcriptionChain: A: PDB Molecule: hypothetical protein sso2273;
PDBTitle: crystal structure of the hypothetical protein sso2273 from2 sulfolobus solfataricus
61 c2l8nA_
not modelled
14.2
28
PDB header: transcription regulatorChain: A: PDB Molecule: transcriptional repressor cytr;
PDBTitle: nmr structure of the cytidine repressor dna binding domain in presence2 of operator half-site dna
62 c2lcvA_
not modelled
13.8
28
PDB header: transcription regulatorChain: A: PDB Molecule: hth-type transcriptional repressor cytr;
PDBTitle: structure of the cytidine repressor dna-binding domain; an alternate2 calculation
63 d1uxda_
not modelled
13.7
21
Fold: lambda repressor-like DNA-binding domainsSuperfamily: lambda repressor-like DNA-binding domainsFamily: GalR/LacI-like bacterial regulator
64 c4a5pC_
not modelled
13.4
18
PDB header: protein transportChain: C: PDB Molecule: protein mxia;
PDBTitle: structure of the shigella flexneri mxia protein
65 d1l8qa1
not modelled
13.3
26
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: TrpR-likeFamily: Chromosomal replication initiation factor DnaA C-terminal domain IV
66 c2nnnB_
not modelled
13.3
15
PDB header: transcriptionChain: B: PDB Molecule: probable transcriptional regulator;
PDBTitle: crystal structure of probable transcriptional regulator from2 pseudomonas aeruginosa
67 c5zc2B_
not modelled
12.8
10
PDB header: flavoproteinChain: B: PDB Molecule: p-hydroxyphenylacetate 3-hydroxylase, reductase component;
PDBTitle: acinetobacter baumannii p-hydroxyphenylacetate 3-hydroxylase (hpah),2 reductase component (c1)
68 c2pexA_
not modelled
12.1
23
PDB header: transcription regulatorChain: A: PDB Molecule: transcriptional regulator ohrr;
PDBTitle: structure of reduced c22s ohrr from xanthamonas campestris
69 c3eyyA_
not modelled
12.0
26
PDB header: transportChain: A: PDB Molecule: putative iron uptake regulatory protein;
PDBTitle: structural basis for the specialization of nur, a nickel-2 specific fur homologue, in metal sensing and dna3 recognition
70 c3nrvC_
not modelled
11.9
18
PDB header: transcription regulatorChain: C: PDB Molecule: putative transcriptional regulator (marr/emrr family);
PDBTitle: crystal structure of marr/emrr family transcriptional regulator from2 acinetobacter sp. adp1
71 d1qpza1
not modelled
11.9
21
Fold: lambda repressor-like DNA-binding domainsSuperfamily: lambda repressor-like DNA-binding domainsFamily: GalR/LacI-like bacterial regulator
72 c3e6mD_
not modelled
11.8
14
PDB header: transcription regulatorChain: D: PDB Molecule: marr family transcriptional regulator;
PDBTitle: the crystal structure of a marr family transcriptional2 regulator from silicibacter pomeroyi dss.
73 c5jlsA_
not modelled
11.8
8
PDB header: transcriptionChain: A: PDB Molecule: adhesin competence repressor;
PDBTitle: crystal structure of adhesin competence repressor (adcr) from2 streptococcus pyogenes (c-terminally his tagged)
74 c4etsB_
not modelled
11.6
26
PDB header: metal binding proteinChain: B: PDB Molecule: ferric uptake regulation protein;
PDBTitle: crystal structure of campylobacter jejuni ferric uptake regulator
75 d2bjca1
not modelled
11.6
21
Fold: lambda repressor-like DNA-binding domainsSuperfamily: lambda repressor-like DNA-binding domainsFamily: GalR/LacI-like bacterial regulator
76 c2krfB_
not modelled
11.6
21
PDB header: transcriptionChain: B: PDB Molecule: transcriptional regulatory protein coma;
PDBTitle: nmr solution structure of the dna binding domain of competence protein2 a
77 c4q77B_
not modelled
11.6
11
PDB header: dna binding proteinChain: B: PDB Molecule: hth-type transcriptional regulator rot;
PDBTitle: crystal structure of rot, a global regulator of virulence genes in2 staphylococcus aureus
78 d1j1va_
not modelled
11.3
19
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: TrpR-likeFamily: Chromosomal replication initiation factor DnaA C-terminal domain IV
79 c6nbhP_
not modelled
10.9
29
PDB header: signaling proteinChain: P: PDB Molecule: long-acting parathyroid hormone analog;
PDBTitle: cryo-em structure of parathyroid hormone receptor type 1 in complex2 with a long-acting parathyroid hormone analog and g protein
80 d1hsja1
not modelled
10.6
8
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: MarR-like transcriptional regulators
81 c2l0eA_
not modelled
10.4
30
PDB header: membrane proteinChain: A: PDB Molecule: sodium/hydrogen exchanger 1;
PDBTitle: structural and functional analysis of tm vi of the nhe1 isoform of the2 na+/h+ exchanger
82 c2rnjA_
not modelled
10.3
16
PDB header: transcriptionChain: A: PDB Molecule: response regulator protein vrar;
PDBTitle: nmr structure of the s. aureus vrar dna binding domain
83 d1p4xa2
not modelled
10.2
10
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: MarR-like transcriptional regulators
84 c3zeyG_
not modelled
10.2
27
PDB header: ribosomeChain: G: PDB Molecule: 40s ribosomal protein s13, putative;
PDBTitle: high-resolution cryo-electron microscopy structure of the trypanosoma2 brucei ribosome
85 c4nb5D_
not modelled
10.2
14
PDB header: dna binding proteinChain: D: PDB Molecule: dna binding protein;
PDBTitle: crystal structure of a transcriptional regulator
86 c2w57A_
not modelled
9.9
30
PDB header: metal transportChain: A: PDB Molecule: ferric uptake regulation protein;
PDBTitle: crystal structure of the vibrio cholerae ferric uptake2 regulator (fur) reveals structural rearrangement of the3 dna-binding domains
87 c5eriA_
not modelled
9.8
13
PDB header: transcriptionChain: A: PDB Molecule: marr family transcriptional regulator;
PDBTitle: marr protein from peptoclostridium difficile da00132
88 d1efaa1
not modelled
9.4
25
Fold: lambda repressor-like DNA-binding domainsSuperfamily: lambda repressor-like DNA-binding domainsFamily: GalR/LacI-like bacterial regulator
89 d2a61a1
not modelled
9.3
18
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: MarR-like transcriptional regulators
90 c4lu2A_
not modelled
9.1
39
PDB header: odorant-binding proteinChain: A: PDB Molecule: 10.7 kda salivary protein;
PDBTitle: structure of ljm19
91 d1sfxa_
not modelled
9.1
26
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: TrmB-like
92 c5muuI_
not modelled
9.0
23
PDB header: virusChain: I: PDB Molecule: major outer capsid protein;
PDBTitle: dsrna bacteriophage phi6 nucleocapsid
93 c2zi0B_
not modelled
8.9
31
PDB header: gene regulation/rnaChain: B: PDB Molecule: protein 2b;
PDBTitle: crystal structure of tav2b/sirna complex
94 c2rdpA_
not modelled
8.7
18
PDB header: transcriptionChain: A: PDB Molecule: putative transcriptional regulator marr;
PDBTitle: the structure of a marr family protein from bacillus2 stearothermophilus
95 c6jqsA_
not modelled
8.7
13
PDB header: dna binding proteinChain: A: PDB Molecule: dna-binding response regulator;
PDBTitle: structure of transcription factor, gere
96 c3boqB_
not modelled
8.5
17
PDB header: transcription regulatorChain: B: PDB Molecule: transcriptional regulator, marr family;
PDBTitle: crystal structure of marr family transcriptional regulator from2 silicibacter pomeroyi
97 c3cz3B_
not modelled
8.5
31
PDB header: viral protein/rnaChain: B: PDB Molecule: protein 2b;
PDBTitle: crystal structure of tomato aspermy virus 2b in complex with sirna
98 d2bmfa1
not modelled
8.4
24
Fold: P-loop containing nucleoside triphosphate hydrolasesSuperfamily: P-loop containing nucleoside triphosphate hydrolasesFamily: RNA helicase
99 c5nbcD_
not modelled
8.3
23
PDB header: dna binding proteinChain: D: PDB Molecule: ferric uptake regulation protein;
PDBTitle: structure of prokaryotic transcription factors