1 d2fug61
100.0
32
Fold: HydA/Nqo6-likeSuperfamily: HydA/Nqo6-likeFamily: Nq06-like
2 d1frfs_
99.9
20
Fold: HydA/Nqo6-likeSuperfamily: HydA/Nqo6-likeFamily: Nickel-iron hydrogenase, small subunit
3 d1wuis1
99.9
21
Fold: HydA/Nqo6-likeSuperfamily: HydA/Nqo6-likeFamily: Nickel-iron hydrogenase, small subunit
4 d1e3da_
99.9
22
Fold: HydA/Nqo6-likeSuperfamily: HydA/Nqo6-likeFamily: Nickel-iron hydrogenase, small subunit
5 c1h2aS_
99.9
21
PDB header: oxidoreductaseChain: S: PDB Molecule: hydrogenase;
PDBTitle: single crystals of hydrogenase from desulfovibrio vulgaris
6 c3rgwS_
99.9
17
PDB header: oxidoreductase/oxidoreductaseChain: S: PDB Molecule: membrane-bound hydrogenase (nife) small subunit hoxk;
PDBTitle: crystal structure at 1.5 a resolution of an h2-reduced, o2-tolerant2 hydrogenase from ralstonia eutropha unmasks a novel iron-sulfur3 cluster
7 d1yq9a1
99.9
18
Fold: HydA/Nqo6-likeSuperfamily: HydA/Nqo6-likeFamily: Nickel-iron hydrogenase, small subunit
8 c3myrE_
99.9
21
PDB header: oxidoreductaseChain: E: PDB Molecule: hydrogenase (nife) small subunit hyda;
PDBTitle: crystal structure of [nife] hydrogenase from allochromatium vinosum in2 its ni-a state
9 d1cc1s_
99.9
28
Fold: HydA/Nqo6-likeSuperfamily: HydA/Nqo6-likeFamily: Nickel-iron hydrogenase, small subunit
10 c2wpnA_
99.8
23
PDB header: oxidoreductaseChain: A: PDB Molecule: periplasmic [nifese] hydrogenase, small subunit;
PDBTitle: structure of the oxidised, as-isolated nifese hydrogenase2 from d. vulgaris hildenborough
11 c2v4jA_
63.5
14
PDB header: oxidoreductaseChain: A: PDB Molecule: sulfite reductase, dissimilatory-type subunit
PDBTitle: the crystal structure of desulfovibrio vulgaris2 dissimilatory sulfite reductase bound to dsrc provides3 novel insights into the mechanism of sulfate respiration
12 d2dlda2
57.2
15
Fold: Flavodoxin-likeSuperfamily: Formate/glycerate dehydrogenase catalytic domain-likeFamily: Formate/glycerate dehydrogenases, substrate-binding domain
13 d1e5da1
53.5
15
Fold: Flavodoxin-likeSuperfamily: FlavoproteinsFamily: Flavodoxin-related
14 c3rl4A_
49.9
26
PDB header: hydrolaseChain: A: PDB Molecule: metallophosphoesterase mpped2;
PDBTitle: rat metallophosphodiesterase mpped2 g252h mutant
15 c2d3yA_
41.8
19
PDB header: hydrolaseChain: A: PDB Molecule: uracil-dna glycosylase;
PDBTitle: crystal structure of uracil-dna glycosylase from thermus thermophilus2 hb8
16 c3aerC_
38.6
18
PDB header: oxidoreductaseChain: C: PDB Molecule: light-independent protochlorophyllide reductase subunit n;
PDBTitle: structure of the light-independent protochlorophyllide reductase2 catalyzing a key reduction for greening in the dark
17 c3trhI_
36.7
24
PDB header: lyaseChain: I: PDB Molecule: phosphoribosylaminoimidazole carboxylase
PDBTitle: structure of a phosphoribosylaminoimidazole carboxylase catalytic2 subunit (pure) from coxiella burnetii
18 d1sqsa_
33.7
15
Fold: Flavodoxin-likeSuperfamily: FlavoproteinsFamily: Hypothetical protein SP1951
19 d1vmea1
33.0
8
Fold: Flavodoxin-likeSuperfamily: FlavoproteinsFamily: Flavodoxin-related
20 c1zvuA_
32.7
16
PDB header: isomeraseChain: A: PDB Molecule: topoisomerase iv subunit a;
PDBTitle: structure of the full-length e. coli parc subunit
21 c2rf4B_
not modelled
31.8
29
PDB header: transferaseChain: B: PDB Molecule: dna-directed rna polymerase i subunit rpa4;
PDBTitle: crystal structure of the rna polymerase i subcomplex a14/43
22 c3ca8B_
not modelled
30.0
18
PDB header: structural genomics, unknown functionChain: B: PDB Molecule: protein ydcf;
PDBTitle: crystal structure of escherichia coli ydcf, an s-adenosyl-l-methionine2 utilizing enzyme
23 c1xrsB_
not modelled
30.0
25
PDB header: isomeraseChain: B: PDB Molecule: d-lysine 5,6-aminomutase beta subunit;
PDBTitle: crystal structure of lysine 5,6-aminomutase in complex with plp,2 cobalamin, and 5'-deoxyadenosine
24 c2q9uB_
not modelled
29.6
14
PDB header: oxidoreductaseChain: B: PDB Molecule: a-type flavoprotein;
PDBTitle: crystal structure of the flavodiiron protein from giardia2 intestinalis
25 d2hkja2
not modelled
29.3
23
Fold: Ribosomal protein S5 domain 2-likeSuperfamily: Ribosomal protein S5 domain 2-likeFamily: DNA gyrase/MutL, second domain
26 c1coyA_
not modelled
27.0
13
PDB header: oxidoreductase(oxygen receptor)Chain: A: PDB Molecule: cholesterol oxidase;
PDBTitle: crystal structure of cholesterol oxidase complexed with a2 steroid substrate. implications for fad dependent alcohol3 oxidases
27 d2f2ab2
not modelled
24.1
31
Fold: Glutamine synthetase/guanido kinaseSuperfamily: Glutamine synthetase/guanido kinaseFamily: GatB/GatE catalytic domain-like
28 d1nwba_
not modelled
22.3
16
Fold: HesB-like domainSuperfamily: HesB-like domainFamily: HesB-like domain
29 c3ikbB_
not modelled
22.1
11
PDB header: structural genomics, unknown functionChain: B: PDB Molecule: uncharacterized conserved protein;
PDBTitle: the structure of a conserved protein from streptococcus2 mutans ua159.
30 d2ac7a1
not modelled
21.4
20
Fold: Phosphorylase/hydrolase-likeSuperfamily: Purine and uridine phosphorylasesFamily: Purine and uridine phosphorylases
31 c2z1dA_
not modelled
21.0
20
PDB header: metal binding proteinChain: A: PDB Molecule: hydrogenase expression/formation protein hypd;
PDBTitle: crystal structure of [nife] hydrogenase maturation protein, hypd from2 thermococcus kodakaraensis
32 d2dlda1
not modelled
20.6
12
Fold: NAD(P)-binding Rossmann-fold domainsSuperfamily: NAD(P)-binding Rossmann-fold domainsFamily: Formate/glycerate dehydrogenases, NAD-domain
33 c2ax3A_
not modelled
19.9
20
PDB header: transferaseChain: A: PDB Molecule: hypothetical protein tm0922;
PDBTitle: crystal structure of a putative carbohydrate kinase (tm0922) from2 thermotoga maritima msb8 at 2.25 a resolution
34 c2gn0A_
not modelled
19.6
17
PDB header: lyaseChain: A: PDB Molecule: threonine dehydratase catabolic;
PDBTitle: crystal structure of dimeric biodegradative threonine deaminase (tdcb)2 from salmonella typhimurium at 1.7 a resolution (triclinic form with3 one complete subunit built in alternate conformation)
35 c3d3kD_
not modelled
19.5
12
PDB header: protein bindingChain: D: PDB Molecule: enhancer of mrna-decapping protein 3;
PDBTitle: crystal structure of human edc3p
36 d1s98a_
not modelled
19.2
22
Fold: HesB-like domainSuperfamily: HesB-like domainFamily: HesB-like domain
37 d1miob_
not modelled
18.8
11
Fold: Chelatase-likeSuperfamily: "Helical backbone" metal receptorFamily: Nitrogenase iron-molybdenum protein
38 d1m1la_
not modelled
18.3
20
Fold: Suppressor of Fused, N-terminal domainSuperfamily: Suppressor of Fused, N-terminal domainFamily: Suppressor of Fused, N-terminal domain
39 c2xdqA_
not modelled
18.0
24
PDB header: oxidoreductaseChain: A: PDB Molecule: light-independent protochlorophyllide reductase subunit n;
PDBTitle: dark operative protochlorophyllide oxidoreductase (chln-2 chlb)2 complex
40 c3bsfB_
not modelled
17.7
11
PDB header: hydrolaseChain: B: PDB Molecule: at4g34840;
PDBTitle: crystal structure of the mta/sah nucleosidase
41 d2ax3a2
not modelled
17.5
20
Fold: YjeF N-terminal domain-likeSuperfamily: YjeF N-terminal domain-likeFamily: YjeF N-terminal domain-like
42 c3na7A_
not modelled
17.5
12
PDB header: gene regulation, chaperoneChain: A: PDB Molecule: hp0958;
PDBTitle: 2.2 angstrom structure of the hp0958 protein from helicobacter pylori2 ccug 17874
43 d2yt9a2
not modelled
17.4
50
Fold: beta-beta-alpha zinc fingersSuperfamily: beta-beta-alpha zinc fingersFamily: Classic zinc finger, C2H2
44 d1b3qa1
not modelled
17.2
19
Fold: ROP-likeSuperfamily: Homodimeric domain of signal transducing histidine kinaseFamily: Homodimeric domain of signal transducing histidine kinase
45 c2is8A_
not modelled
17.1
24
PDB header: structural proteinChain: A: PDB Molecule: molybdopterin biosynthesis enzyme, moab;
PDBTitle: crystal structure of the molybdopterin biosynthesis enzyme moab2 (ttha0341) from thermus theromophilus hb8
46 d1j4aa1
not modelled
17.0
10
Fold: NAD(P)-binding Rossmann-fold domainsSuperfamily: NAD(P)-binding Rossmann-fold domainsFamily: Formate/glycerate dehydrogenases, NAD-domain
47 c3nm5B_
not modelled
16.9
9
PDB header: hydrolaseChain: B: PDB Molecule: mta/sah nucleosidase;
PDBTitle: helicobacter pylori mtan complexed with formycin a
48 c2dg2D_
not modelled
16.2
21
PDB header: protein bindingChain: D: PDB Molecule: apolipoprotein a-i binding protein;
PDBTitle: crystal structure of mouse apolipoprotein a-i binding2 protein
49 d1jysa_
not modelled
15.8
23
Fold: Phosphorylase/hydrolase-likeSuperfamily: Purine and uridine phosphorylasesFamily: Purine and uridine phosphorylases
50 c2d1eA_
not modelled
15.6
13
PDB header: oxidoreductaseChain: A: PDB Molecule: phycocyanobilin:ferredoxin oxidoreductase;
PDBTitle: crystal structure of pcya-biliverdin complex
51 d1j4aa2
not modelled
15.5
16
Fold: Flavodoxin-likeSuperfamily: Formate/glycerate dehydrogenase catalytic domain-likeFamily: Formate/glycerate dehydrogenases, substrate-binding domain
52 c2wzlA_
not modelled
15.2
30
PDB header: viral proteinChain: A: PDB Molecule: phosphoprotein;
PDBTitle: the structure of the n-rna binding domain of the mokola2 virus phosphoprotein
53 d1pwha_
not modelled
15.1
21
Fold: Tryptophan synthase beta subunit-like PLP-dependent enzymesSuperfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymesFamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
54 d2h1qa1
not modelled
14.9
18
Fold: PLP-dependent transferase-likeSuperfamily: Dhaf3308-likeFamily: Dhaf3308-like
55 c1geaA_
not modelled
14.9
60
PDB header: neuropeptideChain: A: PDB Molecule: pituitary adenylate cyclase activating
PDBTitle: receptor-bound conformation of pacap21
56 c2k4zA_
not modelled
14.8
6
PDB header: structural genomics, unknown functionChain: A: PDB Molecule: dsrr;
PDBTitle: solution nmr structure of allochromatium vinosum dsrr:2 northeast structural genomics consortium target op5
57 c3bl6A_
not modelled
14.6
9
PDB header: hydrolaseChain: A: PDB Molecule: 5'-methylthioadenosine nucleosidase/s-
PDBTitle: crystal structure of staphylococcus aureus 5'-2 methylthioadenosine/s-adenosylhomocysteine nucleosidase in3 complex with formycin a
58 c2q2eB_
not modelled
14.6
31
PDB header: isomeraseChain: B: PDB Molecule: type 2 dna topoisomerase 6 subunit b;
PDBTitle: crystal structure of the topoisomerase vi holoenzyme from2 methanosarcina mazei
59 c3eeiA_
not modelled
14.5
11
PDB header: hydrolaseChain: A: PDB Molecule: 5-methylthioadenosine nucleosidase/s-
PDBTitle: crystal structure of 5'-methylthioadenosine/s-2 adenosylhomocysteine nucleosidase from neisseria3 meningitidis in complex with methylthio-immucillin-a
60 d1w85a_
not modelled
14.4
15
Fold: Thiamin diphosphate-binding fold (THDP-binding)Superfamily: Thiamin diphosphate-binding fold (THDP-binding)Family: Branched-chain alpha-keto acid dehydrogenase PP module
61 c1zosE_
not modelled
14.4
14
PDB header: hydrolaseChain: E: PDB Molecule: 5'-methylthioadenosine / s-adenosylhomocysteine
PDBTitle: structure of 5'-methylthionadenosine/s-adenosylhomocysteine2 nucleosidase from s. pneumoniae with a transition-state3 inhibitor mt-imma
62 c3npgD_
not modelled
14.3
15
PDB header: unknown functionChain: D: PDB Molecule: uncharacterized duf364 family protein;
PDBTitle: crystal structure of a protein with unknown function from duf3642 family (ph1506) from pyrococcus horikoshii at 2.70 a resolution
63 c2g5iB_
not modelled
14.1
26
PDB header: ligaseChain: B: PDB Molecule: aspartyl/glutamyl-trna(asn/gln) amidotransferase
PDBTitle: structure of trna-dependent amidotransferase gatcab2 complexed with adp-alf4
64 c1e5dA_
not modelled
14.1
15
PDB header: oxidoreductaseChain: A: PDB Molecule: rubredoxin\:oxygen oxidoreductase;
PDBTitle: rubredoxin oxygen:oxidoreductase (roo) from anaerobe2 desulfovibrio gigas
65 d1xwdb1
not modelled
13.7
19
Fold: Cystine-knot cytokinesSuperfamily: Cystine-knot cytokinesFamily: Gonadodropin/Follitropin
66 c3pdiB_
not modelled
13.3
11
PDB header: protein bindingChain: B: PDB Molecule: nitrogenase mofe cofactor biosynthesis protein nifn;
PDBTitle: precursor bound nifen
67 d1hcnb_
not modelled
13.3
25
Fold: Cystine-knot cytokinesSuperfamily: Cystine-knot cytokinesFamily: Gonadodropin/Follitropin
68 c1qfwB_
not modelled
13.1
25
PDB header: immune systemChain: B: PDB Molecule: gonadotrophin beta subunit;
PDBTitle: ternary complex of human chorionic gonadotropin with fv anti alpha2 subunit and fv anti beta subunit
69 c2zbkB_
not modelled
12.9
19
PDB header: isomeraseChain: B: PDB Molecule: type 2 dna topoisomerase 6 subunit b;
PDBTitle: crystal structure of an intact type ii dna topoisomerase:2 insights into dna transfer mechanisms
70 c1vmeB_
not modelled
12.8
11
PDB header: electron transportChain: B: PDB Molecule: flavoprotein;
PDBTitle: crystal structure of flavoprotein (tm0755) from thermotoga maritima at2 1.80 a resolution
71 c1ychD_
not modelled
12.4
25
PDB header: oxidoreductaseChain: D: PDB Molecule: nitric oxide reductase;
PDBTitle: x-ray crystal structures of moorella thermoacetica fpra.2 novel diiron site structure and mechanistic insights into3 a scavenging nitric oxide reductase
72 d1fyja_
not modelled
12.0
57
Fold: S15/NS1 RNA-binding domainSuperfamily: S15/NS1 RNA-binding domainFamily: a tRNA synthase domain
73 d1fmfa_
not modelled
12.0
18
Fold: Flavodoxin-likeSuperfamily: Cobalamin (vitamin B12)-binding domainFamily: Cobalamin (vitamin B12)-binding domain
74 c2rmzA_
not modelled
12.0
24
PDB header: cell adhesionChain: A: PDB Molecule: integrin beta-3;
PDBTitle: bicelle-embedded integrin beta3 transmembrane segment
75 d1vyia_
not modelled
11.9
30
Fold: Phosphoprotein M1, C-terminal domainSuperfamily: Phosphoprotein M1, C-terminal domainFamily: Phosphoprotein M1, C-terminal domain
76 c3k1yE_
not modelled
11.8
9
PDB header: oxidoreductaseChain: E: PDB Molecule: oxidoreductase;
PDBTitle: x-ray structure of oxidoreductase from corynebacterium2 diphtheriae. orthorombic crystal form, northeast structural3 genomics consortium target cdr100d
77 c3dp9A_
not modelled
11.7
14
PDB header: hydrolaseChain: A: PDB Molecule: mta/sah nucleosidase;
PDBTitle: crystal structure of vibrio cholerae 5'-methylthioadenosine/s-adenosyl2 homocysteine nucleosidase (mtan) complexed with butylthio-dadme-3 immucillin a
78 d1sc6a1
not modelled
11.4
5
Fold: NAD(P)-binding Rossmann-fold domainsSuperfamily: NAD(P)-binding Rossmann-fold domainsFamily: Formate/glycerate dehydrogenases, NAD-domain
79 c3tl6B_
not modelled
11.4
14
PDB header: transferaseChain: B: PDB Molecule: purine nucleoside phosphorylase;
PDBTitle: crystal structure of purine nucleoside phosphorylase from entamoeba2 histolytica
80 c3oa1B_
not modelled
11.2
26
PDB header: chaperoneChain: B: PDB Molecule: phosphoprotein;
PDBTitle: crystal structure of phosphoprotein/protein p/protein m1 residues 69-2 297 from rabies virus reveals degradation to c-terminal domain only
81 d1th5a1
not modelled
11.0
14
Fold: Alpha-lytic protease prodomain-likeSuperfamily: Fe-S cluster assembly (FSCA) domain-likeFamily: NifU C-terminal domain-like
82 d1umda_
not modelled
10.9
8
Fold: Thiamin diphosphate-binding fold (THDP-binding)Superfamily: Thiamin diphosphate-binding fold (THDP-binding)Family: Branched-chain alpha-keto acid dehydrogenase PP module
83 d2bfda1
not modelled
10.8
11
Fold: Thiamin diphosphate-binding fold (THDP-binding)Superfamily: Thiamin diphosphate-binding fold (THDP-binding)Family: Branched-chain alpha-keto acid dehydrogenase PP module
84 d3cxeb1
not modelled
10.8
83
Fold: 4-helical cytokinesSuperfamily: 4-helical cytokinesFamily: Short-chain cytokines
85 d2b0ja2
not modelled
10.6
22
Fold: NAD(P)-binding Rossmann-fold domainsSuperfamily: NAD(P)-binding Rossmann-fold domainsFamily: 6-phosphogluconate dehydrogenase-like, N-terminal domain
86 c2d2aA_
not modelled
10.6
21
PDB header: metal transportChain: A: PDB Molecule: sufa protein;
PDBTitle: crystal structure of escherichia coli sufa involved in2 biosynthesis of iron-sulfur clusters
87 c3klbA_
not modelled
10.5
18
PDB header: flavoproteinChain: A: PDB Molecule: putative flavoprotein;
PDBTitle: crystal structure of putative flavoprotein in complex with fmn2 (yp_213683.1) from bacteroides fragilis nctc 9343 at 1.75 a3 resolution
88 c1z34A_
not modelled
10.5
23
PDB header: transferaseChain: A: PDB Molecule: purine nucleoside phosphorylase;
PDBTitle: crystal structure of trichomonas vaginalis purine nucleoside2 phosphorylase complexed with 2-fluoro-2'-deoxyadenosine
89 c3pdiG_
not modelled
10.4
18
PDB header: protein bindingChain: G: PDB Molecule: nitrogenase mofe cofactor biosynthesis protein nife;
PDBTitle: precursor bound nifen
90 d1k9sa_
not modelled
10.2
14
Fold: Phosphorylase/hydrolase-likeSuperfamily: Purine and uridine phosphorylasesFamily: Purine and uridine phosphorylases
91 c3rfqC_
not modelled
10.2
24
PDB header: biosynthetic proteinChain: C: PDB Molecule: pterin-4-alpha-carbinolamine dehydratase moab2;
PDBTitle: crystal structure of pterin-4-alpha-carbinolamine dehydratase moab22 from mycobacterium marinum
92 c2apnA_
not modelled
10.1
14
PDB header: structural genomics, unknown functionChain: A: PDB Molecule: protein hi1723;
PDBTitle: hi1723 solution structure
93 c2dmlA_
not modelled
10.0
26
PDB header: isomeraseChain: A: PDB Molecule: protein disulfide-isomerase a6;
PDBTitle: the solution structure of the first thioredoxin domain of2 mouse protein disulfide-isomerase a6
94 c3c7bA_
not modelled
9.9
15
PDB header: oxidoreductaseChain: A: PDB Molecule: sulfite reductase, dissimilatory-type subunit alpha;
PDBTitle: structure of the dissimilatory sulfite reductase from archaeoglobus2 fulgidus
95 c3h0mE_
not modelled
9.8
23
PDB header: ligaseChain: E: PDB Molecule: aspartyl/glutamyl-trna(asn/gln) amidotransferase
PDBTitle: structure of trna-dependent amidotransferase gatcab from2 aquifex aeolicus
96 d2fug71
not modelled
9.8
71
Fold: N domain of copper amine oxidase-likeSuperfamily: Frataxin/Nqo15-likeFamily: Nqo15-like
97 c2o2kA_
not modelled
9.7
23
PDB header: transferaseChain: A: PDB Molecule: methionine synthase;
PDBTitle: crystal structure of the activation domain of human2 methionine synthase isoform/mutant d963e/k1071n
98 c1vddC_
not modelled
9.6
33
PDB header: recombinationChain: C: PDB Molecule: recombination protein recr;
PDBTitle: crystal structure of recombinational repair protein recr
99 d1r0ka3
not modelled
9.6
33
Fold: FwdE/GAPDH domain-likeSuperfamily: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domainFamily: Dihydrodipicolinate reductase-like