1 d1k78a1
91.0
18
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: Homeodomain-likeFamily: Paired domain
2 d6paxa1
90.5
15
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: Homeodomain-likeFamily: Paired domain
3 c6paxA_
87.6
14
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
4 c4fcyA_
87.4
18
PDB header: dna binding protein/dnaChain: A: PDB Molecule: transposase;
PDBTitle: crystal structure of the bacteriophage mu transpososome
5 d1pdnc_
87.1
18
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: Homeodomain-likeFamily: Paired domain
6 c1rp3G_
82.1
20
PDB header: transcriptionChain: G: PDB Molecule: rna polymerase sigma factor sigma-28 (flia);
PDBTitle: cocrystal structure of the flagellar sigma/anti-sigma complex, sigma-2 28/flgm
7 d1bcoa2
81.5
22
Fold: Ribonuclease H-like motifSuperfamily: Ribonuclease H-likeFamily: mu transposase, core domain
8 c1au7B_
81.4
21
PDB header: transcription/dnaChain: B: PDB Molecule: protein pit-1;
PDBTitle: pit-1 mutant/dna complex
9 d1e3oc2
81.2
18
Fold: lambda repressor-like DNA-binding domainsSuperfamily: lambda repressor-like DNA-binding domainsFamily: POU-specific domain
10 d1au7a2
79.7
19
Fold: lambda repressor-like DNA-binding domainsSuperfamily: lambda repressor-like DNA-binding domainsFamily: POU-specific domain
11 c1u78A_
76.0
7
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
12 c2bw3A_
72.7
17
PDB header: dna recombinationChain: A: PDB Molecule: transposase;
PDBTitle: three-dimensional structure of the hermes dna transposase
13 c3korD_
71.6
17
PDB header: transcriptionChain: D: PDB Molecule: possible trp repressor;
PDBTitle: crystal structure of a putative trp repressor from staphylococcus2 aureus
14 d1jhga_
71.4
15
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: TrpR-likeFamily: Trp repressor, TrpR
15 c2r0qF_
70.8
26
PDB header: recombination/dnaChain: F: PDB Molecule: putative transposon tn552 dna-invertase bin3;
PDBTitle: crystal structure of a serine recombinase- dna regulatory2 complex
16 c2k27A_
70.7
15
PDB header: transcription regulatorChain: A: PDB Molecule: paired box protein pax-8;
PDBTitle: solution structure of human pax8 paired box domain
17 c3l1pA_
70.4
16
PDB header: transcription/dnaChain: A: PDB Molecule: pou domain, class 5, transcription factor 1;
PDBTitle: pou protein:dna complex
18 c2m8eA_
69.3
19
PDB header: dna binding proteinChain: A: PDB Molecule: sleeping beauty transposase;
PDBTitle: nmr structure of the pai subdomain of sleeping beauty transposase
19 c3frwF_
69.2
17
PDB header: structural genomics, unknown functionChain: F: PDB Molecule: putative trp repressor protein;
PDBTitle: crystal structure of putative trpr protein from ruminococcus obeum
20 c1hf0A_
66.0
19
PDB header: transcriptionChain: A: PDB Molecule: octamer-binding transcription factor 1;
PDBTitle: crystal structure of the dna-binding domain of oct-1 bound to dna as a2 dimer
21 c3hosA_
not modelled
62.6
14
PDB header: transferase, dna binding protein/dnaChain: A: PDB Molecule: transposable element mariner, complete cds;
PDBTitle: crystal structure of the mariner mos1 paired end complex with mg
22 c2gm4B_
not modelled
62.5
18
PDB header: recombination, dnaChain: B: PDB Molecule: transposon gamma-delta resolvase;
PDBTitle: an activated, tetrameric gamma-delta resolvase: hin chimaera bound to2 cleaved dna
23 c3d1nK_
not modelled
61.3
20
PDB header: transcription regulator/dnaChain: K: PDB Molecule: pou domain, class 6, transcription factor 1;
PDBTitle: structure of human brn-5 transcription factor in complex2 with corticotrophin-releasing hormone gene promoter
24 c3mzyA_
not modelled
59.1
14
PDB header: rna binding proteinChain: A: PDB Molecule: rna polymerase sigma-h factor;
PDBTitle: the crystal structure of the rna polymerase sigma-h factor from2 fusobacterium nucleatum to 2.5a
25 d1trra_
not modelled
59.1
17
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: TrpR-likeFamily: Trp repressor, TrpR
26 c1zljE_
not modelled
57.2
10
PDB header: transcriptionChain: E: PDB Molecule: dormancy survival regulator;
PDBTitle: crystal structure of the mycobacterium tuberculosis hypoxic2 response regulator dosr c-terminal domain
27 d1xsva_
not modelled
56.5
13
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: Sigma3 and sigma4 domains of RNA polymerase sigma factorsFamily: YlxM/p13-like
28 c2xsdC_
not modelled
55.0
15
PDB header: transcription/dnaChain: C: PDB Molecule: pou domain, class 3, transcription factor 1;
PDBTitle: crystal structure of the dimeric oct-6 (pou3f1) pou domain2 bound to palindromic more dna
29 d2bw3a2
not modelled
50.6
16
Fold: Ribonuclease H-like motifSuperfamily: Ribonuclease H-likeFamily: Hermes transposase-like
30 d1hyva_
not modelled
48.8
21
Fold: Ribonuclease H-like motifSuperfamily: Ribonuclease H-likeFamily: Retroviral integrase, catalytic domain
31 c2jpcA_
not modelled
47.8
13
PDB header: dna binding proteinChain: A: PDB Molecule: ssrb;
PDBTitle: ssrb dna binding protein
32 c1iufA_
not modelled
46.5
14
PDB header: dna binding proteinChain: A: PDB Molecule: centromere abp1 protein;
PDBTitle: low resolution solution structure of the two dna-binding2 domains in schizosaccharomyces pombe abp1 protein
33 d1l3la1
not modelled
46.2
16
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: C-terminal effector domain of the bipartite response regulatorsFamily: GerE-like (LuxR/UhpA family of transcriptional regulators)
34 c6jqsA_
not modelled
45.6
15
PDB header: dna binding proteinChain: A: PDB Molecule: dna-binding response regulator;
PDBTitle: structure of transcription factor, gere
35 d1fsea_
not modelled
44.8
15
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: C-terminal effector domain of the bipartite response regulatorsFamily: GerE-like (LuxR/UhpA family of transcriptional regulators)
36 c1x3uA_
not modelled
42.8
19
PDB header: transcriptionChain: A: PDB Molecule: transcriptional regulatory protein fixj;
PDBTitle: solution structure of the c-terminal transcriptional2 activator domain of fixj from sinorhizobium melilot
37 c2rnjA_
not modelled
41.1
10
PDB header: transcriptionChain: A: PDB Molecule: response regulator protein vrar;
PDBTitle: nmr structure of the s. aureus vrar dna binding domain
38 c3izbO_
not modelled
40.1
12
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
39 c2krfB_
not modelled
40.1
10
PDB header: transcriptionChain: B: PDB Molecule: transcriptional regulatory protein coma;
PDBTitle: nmr solution structure of the dna binding domain of competence protein2 a
40 c3lysC_
not modelled
38.1
6
PDB header: recombinationChain: C: PDB Molecule: prophage pi2 protein 01, integrase;
PDBTitle: crystal structure of the n-terminal domain of the prophage pi2 protein2 01 (integrase) from lactococcus lactis, northeast structural genomics3 consortium target kr124f
41 d1yioa1
not modelled
38.0
12
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: C-terminal effector domain of the bipartite response regulatorsFamily: GerE-like (LuxR/UhpA family of transcriptional regulators)
42 d1p4wa_
not modelled
36.9
10
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: C-terminal effector domain of the bipartite response regulatorsFamily: GerE-like (LuxR/UhpA family of transcriptional regulators)
43 d1iufa1
not modelled
36.8
10
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: Homeodomain-likeFamily: Centromere-binding
44 d2hzaa1
not modelled
35.0
24
Fold: Ribbon-helix-helixSuperfamily: Ribbon-helix-helixFamily: CopG-like
45 c6jnyA_
not modelled
34.6
15
PDB header: transcriptionChain: A: PDB Molecule: antiterminator q protein;
PDBTitle: crystal structure of bacteriophage 21 q protein
46 c2lvsA_
not modelled
34.2
19
PDB header: dna binding proteinChain: A: PDB Molecule: putative uncharacterized protein;
PDBTitle: nmr solution structure of a crispr repeat binding protein
47 c2khqA_
not modelled
33.6
3
PDB header: dna binding proteinChain: A: PDB Molecule: integrase;
PDBTitle: solution nmr structure of a phage integrase ssp19472 fragment 59-159 from staphylococcus saprophyticus,3 northeast structural genomics consortium target syr103b
48 c1bcoA_
not modelled
33.2
22
PDB header: transposaseChain: A: PDB Molecule: bacteriophage mu transposase;
PDBTitle: bacteriophage mu transposase core domain
49 c3sztB_
not modelled
30.6
11
PDB header: transcriptionChain: B: PDB Molecule: quorum-sensing control repressor;
PDBTitle: quorum sensing control repressor, qscr, bound to n-3-oxo-dodecanoyl-l-2 homoserine lactone
50 c4go1A_
not modelled
30.6
23
PDB header: transcriptionChain: A: PDB Molecule: transcriptional regulator lsrr;
PDBTitle: crystal structure of full length transcription repressor lsrr from e.2 coli.
51 c3cloC_
not modelled
30.5
18
PDB header: transcription regulatorChain: C: PDB Molecule: transcriptional regulator;
PDBTitle: crystal structure of putative transcriptional regulator containing a2 luxr dna binding domain (np_811094.1) from bacteroides3 thetaiotaomicron vpi-5482 at 2.04 a resolution
52 d1a04a1
not modelled
28.3
9
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: C-terminal effector domain of the bipartite response regulatorsFamily: GerE-like (LuxR/UhpA family of transcriptional regulators)
53 d2hzab1
not modelled
28.1
24
Fold: Ribbon-helix-helixSuperfamily: Ribbon-helix-helixFamily: CopG-like
54 c2mqkA_
not modelled
27.1
7
PDB header: hydrolaseChain: A: PDB Molecule: atp-dependent target dna activator b;
PDBTitle: solution structure of n terminal domain of the mub aaa+ atpase
55 c4mq3A_
not modelled
26.6
11
PDB header: viral proteinChain: A: PDB Molecule: integrase;
PDBTitle: the 1.1 angstrom structure of catalytic core domain of fiv integrase
56 d1z6ra1
not modelled
26.2
11
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: ROK associated domain
57 c3j20Q_
not modelled
25.4
13
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)
58 c3zeyG_
not modelled
24.4
11
PDB header: ribosomeChain: G: PDB Molecule: 40s ribosomal protein s13, putative;
PDBTitle: high-resolution cryo-electron microscopy structure of the trypanosoma2 brucei ribosome
59 c6ez8A_
not modelled
23.5
21
PDB header: protein bindingChain: A: PDB Molecule: huntingtin;
PDBTitle: human huntingtin-hap40 complex structure
60 c3iwfA_
not modelled
23.1
9
PDB header: transcription regulatorChain: A: PDB Molecule: transcription regulator rpir family;
PDBTitle: the crystal structure of the n-terminal domain of a rpir2 transcriptional regulator from staphylococcus epidermidis to 1.4a
61 c3q5xA_
not modelled
23.1
16
PDB header: cell cycleChain: A: PDB Molecule: protein cut8;
PDBTitle: structure of proteasome tether
62 c3qyxD_
not modelled
22.2
16
PDB header: transcription/dnaChain: D: PDB Molecule: esx-1 secretion-associated regulator espr;
PDBTitle: crystal structure of mycobacterium tuberculosis espr in complex with a2 small dna fragment
63 c3u5cN_
not modelled
21.5
6
PDB header: ribosomeChain: N: PDB Molecule: 40s ribosomal protein s13;
PDBTitle: the structure of the eukaryotic ribosome at 3.0 a resolution. this2 entry contains proteins of the 40s subunit, ribosome a
64 c5mlqA_
not modelled
21.4
29
PDB header: ligaseChain: A: PDB Molecule: cdps;
PDBTitle: structure of cdps from nocardia brasiliensis
65 d1smyf2
not modelled
21.4
16
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: Sigma3 and sigma4 domains of RNA polymerase sigma factorsFamily: Sigma4 domain
66 c5ipmF_
not modelled
21.0
13
PDB header: transcription, transferase/dna/rnaChain: F: PDB Molecule: rna polymerase sigma factor rpos;
PDBTitle: sigmas-transcription initiation complex with 4-nt nascent rna
67 c2w48D_
not modelled
21.0
18
PDB header: transcriptionChain: D: PDB Molecule: sorbitol operon regulator;
PDBTitle: crystal structure of the full-length sorbitol operon2 regulator sorc from klebsiella pneumoniae
68 c3hugA_
not modelled
20.5
20
PDB header: transcription/membrane proteinChain: A: PDB Molecule: rna polymerase sigma factor;
PDBTitle: crystal structure of mycobacterium tuberculosis anti-sigma factor rsla2 in complex with -35 promoter binding domain of sigl
69 c2keyA_
not modelled
20.2
10
PDB header: structural genomics, unknown functionChain: A: PDB Molecule: putative phage integrase;
PDBTitle: solution nmr structure of a domain from a putative phage integrase2 protein bf2284 from bacteroides fragilis, northeast structural3 genomics consortium target bfr257c
70 d2bj7a1
not modelled
20.2
18
Fold: Ribbon-helix-helixSuperfamily: Ribbon-helix-helixFamily: CopG-like
71 d1s7oa_
not modelled
20.0
19
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: Sigma3 and sigma4 domains of RNA polymerase sigma factorsFamily: YlxM/p13-like
72 c5cz1B_
not modelled
19.7
14
PDB header: hydrolaseChain: B: PDB Molecule: integrase;
PDBTitle: crystal structure of the catalytic core domain of mmtv integrase
73 c2kd1A_
not modelled
19.3
6
PDB header: structural genomics, unknown functionChain: A: PDB Molecule: dna integration/recombination/invertion protein;
PDBTitle: solution nmr structure of the integrase-like domain from2 bacillus cereus ordered locus bc_1272. northeast3 structural genomics consortium target bcr268f
74 c2derA_
not modelled
18.3
16
PDB header: transferase/rnaChain: A: PDB Molecule: trna-specific 2-thiouridylase mnma;
PDBTitle: cocrystal structure of an rna sulfuration enzyme mnma and2 trna-glu in the initial trna binding state
75 d1stza1
not modelled
18.0
8
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: Heat-inducible transcription repressor HrcA, N-terminal domain
76 d1yb3a1
not modelled
17.2
13
Fold: YktB/PF0168-likeSuperfamily: YktB/PF0168-likeFamily: PF0168-like
77 c3geiB_
not modelled
17.1
9
PDB header: hydrolaseChain: B: PDB Molecule: trna modification gtpase mnme;
PDBTitle: crystal structure of mnme from chlorobium tepidum in complex2 with gcp
78 c2xzmO_
not modelled
16.6
10
PDB header: ribosomeChain: O: PDB Molecule: rps13e;
PDBTitle: crystal structure of the eukaryotic 40s ribosomal2 subunit in complex with initiation factor 1. this file3 contains the 40s subunit and initiation factor for4 molecule 1
79 c5wurB_
not modelled
16.1
16
PDB header: metal binding proteinChain: B: PDB Molecule: ecf rna polymerase sigma factor sigw;
PDBTitle: crystal structure of sigw in complex with its anti-sigma rsiw, an2 oxdized form
80 d2fcja1
not modelled
16.1
26
Fold: Toprim domainSuperfamily: Toprim domainFamily: Toprim domain
81 c5f64C_
not modelled
15.9
18
PDB header: transcription regulatorChain: C: PDB Molecule: positive transcription regulator evga;
PDBTitle: putative positive transcription regulator (sensor evgs) from shigella2 flexneri
82 c4ky3A_
not modelled
15.5
13
PDB header: de novo proteinChain: A: PDB Molecule: designed protein or327;
PDBTitle: three-dimensional structure of the orthorhombic crystal of2 computationally designed insertion domain , northeast structural3 genomics consortium (nesg) target or327
83 c3nvbA_
not modelled
15.5
21
PDB header: structural genomics, unknown functionChain: A: PDB Molecule: uncharacterized protein;
PDBTitle: crystal structure of n-terminal part of the protein bf1531 from2 bacteroides fragilis containing phosphatase domain complexed with mg3 and tungstate
84 c3c3wB_
not modelled
15.4
10
PDB header: transcriptionChain: B: PDB Molecule: two component transcriptional regulatory protein devr;
PDBTitle: crystal structure of the mycobacterium tuberculosis hypoxic response2 regulator dosr
85 d1j0ga_
not modelled
15.1
31
Fold: beta-Grasp (ubiquitin-like)Superfamily: Ubiquitin-likeFamily: BM-002-like
86 c5z7iC_
not modelled
14.7
12
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
87 c5zx3F_
not modelled
14.0
14
PDB header: transcriptionChain: F: PDB Molecule: ecf rna polymerase sigma factor sigh;
PDBTitle: mycobacterium tuberculosis rna polymerase holoenzyme with ecf sigma2 factor sigma h
88 c3leqA_
not modelled
13.8
21
PDB header: structure genomics, unknown functionChain: A: PDB Molecule: uncharacterized protein cvnb5;
PDBTitle: the crystal structure of the roadblock/lc7 domain from streptomyces2 avermitillis to 1.85a
89 c4kisA_
not modelled
13.6
3
PDB header: recombination/dnaChain: A: PDB Molecule: putative integrase [bacteriophage a118];
PDBTitle: crystal structure of a lsr-dna complex
90 c3nrwA_
not modelled
13.6
9
PDB header: recombinationChain: A: PDB Molecule: phage integrase/site-specific recombinase;
PDBTitle: crystal structure of the n-terminal domain of phage integrase/site-2 specific recombinase (tnp) from haloarcula marismortui, northeast3 structural genomics consortium target hmr208a
91 d1v9sa1
not modelled
13.5
18
Fold: PRTase-likeSuperfamily: PRTase-likeFamily: Phosphoribosyltransferases (PRTases)
92 c2oxoA_
not modelled
12.8
13
PDB header: dna binding proteinChain: A: PDB Molecule: integrase;
PDBTitle: crystallization and structure determination of the core-2 binding domain of bacteriophage lambda integrase
93 c3vepA_
not modelled
12.7
23
PDB header: membrane protein/transcriptionChain: A: PDB Molecule: probable rna polymerase sigma-d factor;
PDBTitle: crystal structure of sigd4 in complex with its negative regulator rsda
94 d1efaa1
not modelled
12.5
28
Fold: lambda repressor-like DNA-binding domainsSuperfamily: lambda repressor-like DNA-binding domainsFamily: GalR/LacI-like bacterial regulator
95 c5uxxC_
not modelled
12.5
6
PDB header: dna binding protein/unknown functionChain: C: PDB Molecule: rna polymerase sigma factor;
PDBTitle: co-crystal structure of the sigma factor rpoe in complex with the2 anti-sigma factor nepr from bartonella quintana
96 c3klnC_
not modelled
12.4
9
PDB header: transcriptionChain: C: PDB Molecule: transcriptional regulator, luxr family;
PDBTitle: vibrio cholerae vpst
97 c6gh5M_
not modelled
12.3
15
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
98 c5c0xK_
not modelled
12.1
19
PDB header: hydrolase/rnaChain: K: PDB Molecule: exosome complex exonuclease rrp6;
PDBTitle: structure of a 12-subunit nuclear exosome complex bound to structured2 rna
99 d1vi0a1
not modelled
12.0
16
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: Homeodomain-likeFamily: Tetracyclin repressor-like, N-terminal domain