1 c3t6oA_ 
 
99.9 
17 
PDB header: transport proteinChain:  A: PDB Molecule: sulfate transporter/antisigma-factor antagonist stas;PDBTitle:  the structure of an anti-sigma-factor antagonist (stas) domain protein2 from planctomyces limnophilus.
2 d1th8b_ 
 
99.9 
17 
Fold: SpoIIaa-likeSuperfamily: SpoIIaa-likeFamily: Anti-sigma factor antagonist SpoIIaa
3 c4hylB_ 
 
99.9 
18 
PDB header: transcription regulatorChain:  B: PDB Molecule: stage ii sporulation protein;PDBTitle:  the crystal structure of an anti-sigma-factor antagonist from2 haliangium ochraceum dsm 14365
4 d1auza_ 
 
99.9 
17 
Fold: SpoIIaa-likeSuperfamily: SpoIIaa-likeFamily: Anti-sigma factor antagonist SpoIIaa
5 d1vc1a_ 
 
99.9 
17 
Fold: SpoIIaa-likeSuperfamily: SpoIIaa-likeFamily: Anti-sigma factor antagonist SpoIIaa
6 c3f43A_ 
 
99.9 
16 
PDB header: transcriptionChain:  A: PDB Molecule: putative anti-sigma factor antagonist tm1081;PDBTitle:  crystal structure of a putative anti-sigma factor antagonist (tm1081)2 from thermotoga maritima at 1.59 a resolution
7 c4xs5D_ 
 
99.9 
13 
PDB header: transport proteinChain:  D: PDB Molecule: sulfate transporter/antisigma-factor antagonist stas;PDBTitle:  crystal structure of sulfate transporter/antisigma-factor antagonist2 stas from dyadobacter fermentans dsm 18053
8 d1h4xa_ 
 
99.8 
17 
Fold: SpoIIaa-likeSuperfamily: SpoIIaa-likeFamily: Anti-sigma factor antagonist SpoIIaa
9 c2vy9A_ 
 
99.8 
16 
PDB header: gene regulationChain:  A: PDB Molecule: anti-sigma-factor antagonist;PDBTitle:  molecular architecture of the stressosome,  a signal2 integration and transduction hub
10 c2klnA_ 
 
99.8 
12 
PDB header: transport proteinChain:  A: PDB Molecule: probable sulphate-transport transmembrane protein, cog0659;PDBTitle:  solution structure of stas domain of rv1739c from m. tuberculosis
11 c3lloA_ 
 
99.8 
16 
PDB header: motor proteinChain:  A: PDB Molecule: prestin;PDBTitle:  crystal structure of the stas domain of motor protein prestin (anion2 transporter slc26a5)
12 c3mglA_ 
 
99.8 
15 
PDB header: transport proteinChain:  A: PDB Molecule: sulfate permease family protein;PDBTitle:  crystal structure of permease family protein from vibrio cholerae
13 c5ezbB_ 
 
99.8 
12 
PDB header: transport proteinChain:  B: PDB Molecule: chicken prestin stas domain,chicken prestin stas domain;PDBTitle:  chicken prestin stas domain
14 c3oirA_ 
 
99.8 
15 
PDB header: transport proteinChain:  A: PDB Molecule: sulfate transporter sulfate transporter family protein;PDBTitle:  crystal structure of sulfate transporter family protein from wolinella2 succinogenes
15 c3ny7A_ 
 
99.8 
12 
PDB header: membrane proteinChain:  A: PDB Molecule: sulfate transporter;PDBTitle:  stas domain of ychm bound to acp
16 c6rtfA_ 
 
99.7 
16 
PDB header: membrane proteinChain:  A: PDB Molecule: solute carrier family 26 member 9,solute carrier family 26PDBTitle:  structure of murine solute carrier 26 family member a9 (slc26a9) anion2 transporter in an intermediate state
17 c6ic4K_ 
 
99.6 
22 
PDB header: protein transportChain:  K: PDB Molecule: ttg2e;PDBTitle:  cryo-em structure of the a. baumannii mla complex at 8.7 a resolution
18 c3lklB_ 
 
99.5 
13 
PDB header: transport proteinChain:  B: PDB Molecule: antisigma-factor antagonist stas;PDBTitle:  crystal structure of the c-terminal domain of anti-sigma factor2 antagonist stas from rhodobacter sphaeroides
19 c5da0A_ 
 
99.3 
14 
PDB header: transport proteinChain:  A: PDB Molecule: sulphate transporter;PDBTitle:  structure of the the slc26 transporter slc26dg in complex with a2 nanobody
20 c3ih9A_ 
 
96.0 
12 
PDB header: hydrolaseChain:  A: PDB Molecule: salt-tolerant glutaminase;PDBTitle:  crystal structure analysis of mglu in its tris form
21 d2q3la1 
 
not modelled 
94.9 
14 
Fold: SpoIIaa-likeSuperfamily: SpoIIaa-likeFamily: Sfri0576-like
22 c3bl4B_ 
 
not modelled 
91.1 
15 
PDB header: unknown functionChain:  B: PDB Molecule: uncharacterized protein;PDBTitle:  crystal structure of a protein with unknown function (arth_0117) from2 arthrobacter sp. fb24 at 2.20 a resolution
23 c2pr7A_ 
 
not modelled 
79.4 
12 
PDB header: hydrolaseChain:  A: PDB Molecule: haloacid dehalogenase/epoxide hydrolase family;PDBTitle:  crystal structure of uncharacterized protein (np_599989.1) from2 corynebacterium glutamicum atcc 13032 kitasato at 1.44 a resolution
24 c4eogA_ 
 
not modelled 
75.2 
18 
PDB header: dna binding proteinChain:  A: PDB Molecule: putative uncharacterized protein;PDBTitle:  crystal structure of csx1 of pyrococcus furiosus
25 d2ooka1 
 
not modelled 
73.9 
20 
Fold: SpoIIaa-likeSuperfamily: SpoIIaa-likeFamily: Sfri0576-like
26 c3bezC_ 
 
not modelled 
71.5 
15 
PDB header: hydrolaseChain:  C: PDB Molecule: protease 4;PDBTitle:  crystal structure of escherichia coli signal peptide peptidase (sppa),2 semet crystals
27 c3rstH_ 
 
not modelled 
63.5 
10 
PDB header: hydrolaseChain:  H: PDB Molecule: signal peptide peptidase sppa;PDBTitle:  crystal structure of bacillus subtilis signal peptide peptidase a
28 c2deoA_ 
 
not modelled 
55.5 
13 
PDB header: hydrolaseChain:  A: PDB Molecule: 441aa long hypothetical nfed protein;PDBTitle:  1510-n membrane protease specific for a stomatin homolog from2 pyrococcus horikoshii
29 c3ghfA_ 
 
not modelled 
47.1 
14 
PDB header: cell cycleChain:  A: PDB Molecule: septum site-determining protein minc;PDBTitle:  crystal structure of the septum site-determining protein minc from2 salmonella typhimurium
30 c3kc2A_ 
 
not modelled 
41.6 
15 
PDB header: hydrolaseChain:  A: PDB Molecule: uncharacterized protein ykr070w;PDBTitle:  crystal structure of mitochondrial had-like phosphatase from2 saccharomyces cerevisiae
31 c3re1B_ 
 
not modelled 
36.7 
26 
PDB header: lyaseChain:  B: PDB Molecule: uroporphyrinogen-iii synthetase;PDBTitle:  crystal structure of uroporphyrinogen iii synthase from pseudomonas2 syringae pv. tomato dc3000
32 c2dfwA_ 
 
not modelled 
31.4 
13 
PDB header: hydrolaseChain:  A: PDB Molecule: salt-tolerant glutaminase;PDBTitle:  crystal structure of a major fragment of the salt-tolerant2 glutaminase from micrococcus luteus k-3
33 d2i71a1 
 
not modelled 
30.6 
15 
Fold: SSO1389-likeSuperfamily: SSO1389-likeFamily: Cas DxTHG
34 c2yx6C_ 
 
not modelled 
30.0 
15 
PDB header: structural genomics, unknown functionChain:  C: PDB Molecule: hypothetical protein ph0822;PDBTitle:  crystal structure of ph0822
35 d1o13a_ 
 
not modelled 
29.9 
18 
Fold: Ribonuclease H-like motifSuperfamily: Nitrogenase accessory factor-likeFamily: MTH1175-like
36 d1t3va_ 
 
not modelled 
27.5 
18 
Fold: Ribonuclease H-like motifSuperfamily: Nitrogenase accessory factor-likeFamily: MTH1175-like
37 c1tg6G_ 
 
not modelled 
27.2 
11 
PDB header: hydrolaseChain:  G: PDB Molecule: putative atp-dependent clp protease proteolytic subunit;PDBTitle:  crystallography and mutagenesis point to an essential role for the n-2 terminus of human mitochondrial clpp
38 c4es6A_ 
 
not modelled 
27.1 
24 
PDB header: lyaseChain:  A: PDB Molecule: uroporphyrinogen-iii synthase;PDBTitle:  crystal structure of hemd (pa5259) from pseudomonas aeruginosa (pao1)2 at 2.22 a resolution
39 c6k4fU_ 
 
not modelled 
25.1 
16 
PDB header: biosynthetic proteinChain:  U: PDB Molecule: duf1987 domain-containing protein;PDBTitle:  siac of pseudomonas aeruginosa
40 d1yg6a1 
 
not modelled 
24.9 
7 
Fold: ClpP/crotonaseSuperfamily: ClpP/crotonaseFamily: Clp protease, ClpP subunit
41 d2cbya1 
 
not modelled 
24.4 
16 
Fold: ClpP/crotonaseSuperfamily: ClpP/crotonaseFamily: Clp protease, ClpP subunit
42 c3kthD_ 
 
not modelled 
23.1 
9 
PDB header: hydrolaseChain:  D: PDB Molecule: atp-dependent clp protease proteolytic subunit;PDBTitle:  structure of clpp from bacillus subtilis in orthorombic crystal form
43 c4hgnB_ 
 
not modelled 
21.9 
13 
PDB header: hydrolaseChain:  B: PDB Molecule: 2-keto-3-deoxy-d-manno-octulosonate 8-phosphatePDBTitle:  crystal structure of 2-keto-3-deoxyoctulosonate 8-phosphate2 phosphohydrolase from bacteroides thetaiotaomicron
44 d1tg6a1 
 
not modelled 
21.8 
11 
Fold: ClpP/crotonaseSuperfamily: ClpP/crotonaseFamily: Clp protease, ClpP subunit
45 d1ccwa_ 
 
not modelled 
19.9 
21 
Fold: Flavodoxin-likeSuperfamily: Cobalamin (vitamin B12)-binding domainFamily: Cobalamin (vitamin B12)-binding domain
46 c3mw8A_ 
 
not modelled 
19.4 
15 
PDB header: lyaseChain:  A: PDB Molecule: uroporphyrinogen-iii synthase;PDBTitle:  crystal structure of an uroporphyrinogen-iii synthase (sama_3255) from2 shewanella amazonensis sb2b at 1.65 a resolution
47 c6ov0D_ 
 
not modelled 
18.6 
16 
PDB header: immune system/rnaChain:  D: PDB Molecule: uncharacterized protein;PDBTitle:  crystal structure of csm6 in complex with a4>p by soaking a4>p into2 csm6
48 c4umfC_ 
 
not modelled 
18.4 
23 
PDB header: hydrolaseChain:  C: PDB Molecule: 3-deoxy-d-manno-octulosonate 8-phosphate phosphatase kdsc;PDBTitle:  crystal structure of 3-deoxy-d-manno-octulosonate 8-2 phosphate phosphatase from moraxella catarrhalis in3 complex with magnesium ion, phosphate ion and kdo molecule
49 d1rdua_ 
 
not modelled 
18.1 
18 
Fold: Ribonuclease H-like motifSuperfamily: Nitrogenase accessory factor-likeFamily: MTH1175-like
50 d2csua3 
 
not modelled 
17.5 
9 
Fold: Flavodoxin-likeSuperfamily: Succinyl-CoA synthetase domainsFamily: Succinyl-CoA synthetase domains
51 c1zgwA_ 
 
not modelled 
17.4 
29 
PDB header: transcription regulator/dnaChain:  A: PDB Molecule: ada polyprotein;PDBTitle:  nmr structure of e. coli ada protein in complex with dna
52 c2mwgB_ 
 
not modelled 
17.3 
16 
PDB header: protein bindingChain:  B: PDB Molecule: blue-light photoreceptor;PDBTitle:  full-length solution structure of ytva, a lov-photoreceptor protein2 and regulator of bacterial stress response
53 d1eo1a_ 
 
not modelled 
16.2 
22 
Fold: Ribonuclease H-like motifSuperfamily: Nitrogenase accessory factor-likeFamily: MTH1175-like
54 c3n07B_ 
 
not modelled 
16.0 
19 
PDB header: hydrolaseChain:  B: PDB Molecule: 3-deoxy-d-manno-octulosonate 8-phosphate phosphatase;PDBTitle:  structure of putative 3-deoxy-d-manno-octulosonate 8-phosphate2 phosphatase from vibrio cholerae
55 d1qyia_ 
 
not modelled 
15.7 
15 
Fold: HAD-likeSuperfamily: HAD-likeFamily: Hypothetical protein MW1667 (SA1546)
56 d1eyfa_ 
 
not modelled 
15.6 
29 
Fold: Ada DNA repair protein, N-terminal domain (N-Ada 10)Superfamily: Ada DNA repair protein, N-terminal domain (N-Ada 10)Family: Ada DNA repair protein, N-terminal domain (N-Ada 10)
57 c2wfbA_ 
 
not modelled 
15.4 
24 
PDB header: biosynthetic proteinChain:  A: PDB Molecule: putative uncharacterized protein orp;PDBTitle:  high resolution structure of the apo form of the orange2 protein (orp) from desulfovibrio gigas
58 c2re2A_ 
 
not modelled 
13.8 
12 
PDB header: oxidoreductaseChain:  A: PDB Molecule: uncharacterized protein ta1041;PDBTitle:  crystal structure of a putative iron-molybdenum cofactor (femo-co)2 dinitrogenase (ta1041m) from thermoplasma acidophilum dsm 1728 at3 1.30 a resolution
59 c1wloA_ 
 
not modelled 
13.7 
12 
PDB header: structural genomics, unknown functionChain:  A: PDB Molecule: sufe protein;PDBTitle:  solution structure of the hypothetical protein from thermus2 thermophilus hb8
60 d1wzca1 
 
not modelled 
13.4 
5 
Fold: HAD-likeSuperfamily: HAD-likeFamily: Predicted hydrolases Cof
61 c2qtdA_ 
 
not modelled 
13.0 
6 
PDB header: oxidoreductaseChain:  A: PDB Molecule: uncharacterized protein mj0327;PDBTitle:  crystal structure of a putative dinitrogenase (mj0327) from2 methanocaldococcus jannaschii dsm at 1.70 a resolution
62 d1fmfa_ 
 
not modelled 
12.7 
18 
Fold: Flavodoxin-likeSuperfamily: Cobalamin (vitamin B12)-binding domainFamily: Cobalamin (vitamin B12)-binding domain
63 c2bg5C_ 
 
not modelled 
12.2 
13 
PDB header: transferaseChain:  C: PDB Molecule: phosphoenolpyruvate-protein kinase;PDBTitle:  crystal structure of the phosphoenolpyruvate-binding enzyme i-domain2 from the thermoanaerobacter tengcongensis pep: sugar3 phosphotransferase system (pts)
64 c2p9jH_ 
 
not modelled 
12.0 
17 
PDB header: structural genomics, unknown functionChain:  H: PDB Molecule: hypothetical protein aq2171;PDBTitle:  crystal structure of aq2171 from aquifex aeolicus
65 c3ufxG_ 
 
not modelled 
12.0 
11 
PDB header: ligaseChain:  G: PDB Molecule: succinyl-coa synthetase beta subunit;PDBTitle:  thermus aquaticus succinyl-coa synthetase in complex with gdp-mn2+
66 c3n1uA_ 
 
not modelled 
11.9 
19 
PDB header: hydrolaseChain:  A: PDB Molecule: hydrolase, had superfamily, subfamily iii a;PDBTitle:  structure of putative had superfamily (subfamily iii a) hydrolase from2 legionella pneumophila
67 d3c9ua2 
 
not modelled 
11.8 
17 
Fold: PurM C-terminal domain-likeSuperfamily: PurM C-terminal domain-likeFamily: PurM C-terminal domain-like
68 d2nu7b1 
 
not modelled 
11.2 
7 
Fold: Flavodoxin-likeSuperfamily: Succinyl-CoA synthetase domainsFamily: Succinyl-CoA synthetase domains
69 c2hroA_ 
 
not modelled 
10.6 
7 
PDB header: transferaseChain:  A: PDB Molecule: phosphoenolpyruvate-protein phosphotransferase;PDBTitle:  structure of the full-lenght enzyme i of the pts system from2 staphylococcus carnosus
70 c2cbyG_ 
 
not modelled 
10.5 
11 
PDB header: hydrolaseChain:  G: PDB Molecule: atp-dependent clp protease proteolytic subunit 1;PDBTitle:  crystal structure of the atp-dependent clp protease proteolytic2 subunit 1 (clpp1) from mycobacterium tuberculosis
71 c4yajA_ 
 
not modelled 
10.3 
17 
PDB header: ligaseChain:  A: PDB Molecule: alpha subunit of acetyl-coenzyme a synthetasePDBTitle:  ca. korarchaeum cryptofilum dinucleotide forming acetyl-coenzyme a2 synthetase 1 (apo form)
72 c2hx1D_ 
 
not modelled 
9.4 
9 
PDB header: hydrolaseChain:  D: PDB Molecule: predicted sugar phosphatases of the had superfamily;PDBTitle:  crystal structure of possible sugar phosphatase, had superfamily2 (zp_00311070.1) from cytophaga hutchinsonii atcc 33406 at 2.10 a3 resolution
73 d1ys9a1 
 
not modelled 
9.3 
23 
Fold: HAD-likeSuperfamily: HAD-likeFamily: NagD-like
74 c3mn1B_ 
 
not modelled 
9.3 
19 
PDB header: hydrolaseChain:  B: PDB Molecule: probable yrbi family phosphatase;PDBTitle:  crystal structure of probable yrbi family phosphatase from pseudomonas2 syringae pv.phaseolica 1448a
75 d2csua2 
 
not modelled 
8.9 
17 
Fold: Flavodoxin-likeSuperfamily: Succinyl-CoA synthetase domainsFamily: Succinyl-CoA synthetase domains
76 d7reqa2 
 
not modelled 
8.9 
8 
Fold: Flavodoxin-likeSuperfamily: Cobalamin (vitamin B12)-binding domainFamily: Cobalamin (vitamin B12)-binding domain
77 c3efaA_ 
 
not modelled 
8.6 
16 
PDB header: transferaseChain:  A: PDB Molecule: putative acetyltransferase;PDBTitle:  crystal structure of putative n-acetyltransferase from lactobacillus2 plantarum
78 d1ro5a_ 
 
not modelled 
8.3 
16 
Fold: Acyl-CoA N-acyltransferases (Nat)Superfamily: Acyl-CoA N-acyltransferases (Nat)Family: Autoinducer synthetase
79 c3ezuA_ 
 
not modelled 
8.1 
13 
PDB header: signaling proteinChain:  A: PDB Molecule: ggdef domain protein;PDBTitle:  crystal structure of multidomain protein of unknown function with2 ggdef-domain (np_951600.1) from geobacter sulfurreducens at 1.95 a3 resolution
80 c2dgdD_ 
 
not modelled 
8.0 
12 
PDB header: lyaseChain:  D: PDB Molecule: 223aa long hypothetical arylmalonate decarboxylase;PDBTitle:  crystal structure of st0656, a function unknown protein from2 sulfolobus tokodaii
81 c2hwgA_ 
 
not modelled 
8.0 
7 
PDB header: transferaseChain:  A: PDB Molecule: phosphoenolpyruvate-protein phosphotransferase;PDBTitle:  structure of phosphorylated enzyme i of the phosphoenolpyruvate:sugar2 phosphotransferase system
82 c3d8tB_ 
 
not modelled 
8.0 
15 
PDB header: lyaseChain:  B: PDB Molecule: uroporphyrinogen-iii synthase;PDBTitle:  thermus thermophilus uroporphyrinogen iii synthase
83 c2obnA_ 
 
not modelled 
8.0 
36 
PDB header: unknown functionChain:  A: PDB Molecule: hypothetical protein;PDBTitle:  crystal structure of a duf1611 family protein (ava_3511) from anabaena2 variabilis atcc 29413 at 2.30 a resolution
84 c2r8zC_ 
 
not modelled 
7.4 
18 
PDB header: hydrolaseChain:  C: PDB Molecule: 3-deoxy-d-manno-octulosonate 8-phosphate phosphatase;PDBTitle:  crystal structure of yrbi phosphatase from escherichia coli in complex2 with a phosphate and a calcium ion
85 c3uosH_ 
 
not modelled 
7.4 
19 
PDB header: ribosomeChain:  H: PDB Molecule: 50s ribosomal protein l10;PDBTitle:  crystal structure of release factor rf3 trapped in the gtp state on a2 rotated conformation of the ribosome (without viomycin)
86 c3dcmX_ 
 
not modelled 
7.2 
15 
PDB header: transferaseChain:  X: PDB Molecule: uncharacterized protein tm_1570;PDBTitle:  crystal structure of the thermotoga maritima spout family rna-2 methyltransferase protein tm1570 in complex with s-adenosyl-l-3 methionine
87 d1tqyb1 
 
not modelled 
7.1 
12 
Fold: Thiolase-likeSuperfamily: Thiolase-likeFamily: Thiolase-related
88 d2qale1 
 
not modelled 
7.0 
22 
Fold: Ribosomal protein S5 domain 2-likeSuperfamily: Ribosomal protein S5 domain 2-likeFamily: Translational machinery components
89 c4hluC_ 
 
not modelled 
6.9 
11 
PDB header: hydrolaseChain:  C: PDB Molecule: energy-coupling factor transporter atp-binding proteinPDBTitle:  structure of the ecfa-a' heterodimer bound to adp
90 c3jywF_ 
 
not modelled 
6.8 
14 
PDB header: ribosomeChain:  F: PDB Molecule: 60s ribosomal protein l7(a);PDBTitle:  structure of the 60s proteins for eukaryotic ribosome based on cryo-em2 map of thermomyces lanuginosus ribosome at 8.9a resolution
91 c3c3mA_ 
 
not modelled 
6.6 
17 
PDB header: signaling proteinChain:  A: PDB Molecule: response regulator receiver protein;PDBTitle:  crystal structure of the n-terminal domain of response regulator2 receiver protein from methanoculleus marisnigri jr1
92 c6melB_ 
 
not modelled 
6.6 
10 
PDB header: ligaseChain:  B: PDB Molecule: succinate--coa ligase [adp-forming] subunit beta;PDBTitle:  succinyl-coa synthase from campylobacter jejuni
93 d1ay7b_ 
 
not modelled 
6.6 
9 
Fold: Barstar-likeSuperfamily: Barstar-relatedFamily: Barstar-related
94 d1pkpa1 
 
not modelled 
6.5 
22 
Fold: Ribosomal protein S5 domain 2-likeSuperfamily: Ribosomal protein S5 domain 2-likeFamily: Translational machinery components
95 c3mmzA_ 
 
not modelled 
6.5 
17 
PDB header: hydrolaseChain:  A: PDB Molecule: putative had family hydrolase;PDBTitle:  crystal structure of putative had family hydrolase from streptomyces2 avermitilis ma-4680
96 c5wb4H_ 
 
not modelled 
6.4 
18 
PDB header: transferaseChain:  H: PDB Molecule: n-acetylglucosaminyldiphosphoundecaprenol n-acetyl-beta-d-PDBTitle:  crystal structure of the tara wall teichoic acid glycosyltransferase
97 c1jr2A_ 
 
not modelled 
6.3 
16 
PDB header: lyaseChain:  A: PDB Molecule: uroporphyrinogen-iii synthase;PDBTitle:  structure of uroporphyrinogen iii synthase
98 d1jr2a_ 
 
not modelled 
6.3 
16 
Fold: HemD-likeSuperfamily: HemD-likeFamily: HemD-like
99 d2g0ta1 
 
not modelled 
5.8 
19 
Fold: P-loop containing nucleoside triphosphate hydrolasesSuperfamily: P-loop containing nucleoside triphosphate hydrolasesFamily: Nitrogenase iron protein-like