1 c4wgkB_ 
 
100.0 
35 
PDB header: hydrolaseChain:  B: PDB Molecule: neutral ceramidase;PDBTitle:  crystal structure of human neutral ceramidase with zn-bound phosphate
2 c2zxcA_ 
 
100.0 
42 
PDB header: hydrolaseChain:  A: PDB Molecule: neutral ceramidase;PDBTitle:  ceramidase complexed with c2
3 c2p9rA_ 
 
96.9 
25 
PDB header: signaling proteinChain:  A: PDB Molecule: alpha-2-macroglobulin;PDBTitle:  human alpha2-macroglogulin is composed of multiple domains,2 as predicted by homology with complement component c3
4 c4a5wA_ 
 
94.6 
17 
PDB header: immune systemChain:  A: PDB Molecule: complement c5;PDBTitle:  crystal structure of c5b6
5 c2pn5A_ 
 
94.5 
11 
PDB header: immune systemChain:  A: PDB Molecule: thioester-containing protein i;PDBTitle:  crystal structure of tep1r
6 c4fxgA_ 
 
94.4 
18 
PDB header: immune systemChain:  A: PDB Molecule: complement c4 beta chain;PDBTitle:  complement c4 in complex with masp-2
7 c3cu7A_ 
 
93.0 
16 
PDB header: immune systemChain:  A: PDB Molecule: complement c5;PDBTitle:  human complement component 5
8 c2b39B_ 
 
91.9 
17 
PDB header: immune systemChain:  B: PDB Molecule: c3;PDBTitle:  structure of mammalian c3 with an intact thioester at 3a resolution
9 c3pvmB_ 
 
88.9 
16 
PDB header: immune systemChain:  B: PDB Molecule: cobra venom factor;PDBTitle:  structure of complement c5 in complex with cvf
10 c4acqA_ 
 
88.8 
22 
PDB header: hydrolase inhibitorChain:  A: PDB Molecule: alpha-2-macroglobulin;PDBTitle:  alpha-2 macroglobulin
11 c6i2xB_ 
 
88.2 
16 
PDB header: immune systemChain:  B: PDB Molecule: cobra venom factor;PDBTitle:  structure of complement c5 in complex with small molecule inhibitor2 and cvf
12 c2qkiA_ 
 
88.0 
15 
PDB header: immune system/hydrolase inhibitorChain:  A: PDB Molecule: complement c3;PDBTitle:  human c3c in complex with the inhibitor compstatin
13 c4eisA_ 
 
87.2 
20 
PDB header: oxidoreductaseChain:  A: PDB Molecule: polysaccharide monooxygenase-3;PDBTitle:  structural basis for substrate targeting and catalysis by fungal2 polysaccharide monooxygenases (pmo-3)
14 d1vjja1 
 
85.9 
14 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: E set domainsFamily: Transglutaminase N-terminal domain
15 c4acqC_ 
 
85.4 
22 
PDB header: hydrolase inhibitorChain:  C: PDB Molecule: alpha-2-macroglobulin;PDBTitle:  alpha-2 macroglobulin
16 c3hrzA_ 
 
85.3 
16 
PDB header: immune systemChain:  A: PDB Molecule: cobra venom factor;PDBTitle:  cobra venom factor (cvf) in complex with human factor b
17 c3lkwA_ 
 
83.0 
26 
PDB header: viral protein,hydrolaseChain:  A: PDB Molecule: fusion protein of nonstructural protein 2b andPDBTitle:  crystal structure of dengue virus 1 ns2b/ns3 protease active site2 mutant
18 c5o2xA_ 
 
78.8 
15 
PDB header: oxidoreductaseChain:  A: PDB Molecule: glycoside hydrolase family 61;PDBTitle:  extended catalytic domain of h. jecorina lpmo9a a.k.a eg4
19 c4eirB_ 
 
76.9 
23 
PDB header: oxidoreductaseChain:  B: PDB Molecule: polysaccharide monooxygenase-2;PDBTitle:  structural basis for substrate targeting and catalysis by fungal2 polysaccharide monooxygenases (pmo-2)
20 c3ejaB_ 
 
70.0 
25 
PDB header: unknown functionChain:  B: PDB Molecule: protein gh61e;PDBTitle:  magnesium-bound glycoside hydrolase 61 isoform e from thielavia2 terrestris
21 c2vy9A_ 
 
not modelled 
66.9 
4 
PDB header: gene regulationChain:  A: PDB Molecule: anti-sigma-factor antagonist;PDBTitle:  molecular architecture of the stressosome,  a signal2 integration and transduction hub
22 c4maiA_ 
 
not modelled 
66.8 
16 
PDB header: oxidoreductaseChain:  A: PDB Molecule: aa11 lytic polysaccharide monooxygenase;PDBTitle:  structure of aspergillus oryzae aa11 lytic polysaccharide2 monooxygenase with cu(i)
23 c5fohA_ 
 
not modelled 
65.3 
23 
PDB header: oxidoreductaseChain:  A: PDB Molecule: polysaccharide monooxygenase;PDBTitle:  crystal structure of the catalytic domain of nclpmo9a
24 c5nltD_ 
 
not modelled 
65.0 
16 
PDB header: oxidoreductaseChain:  D: PDB Molecule: cvaa9a;PDBTitle:  cvaa9a
25 d1ndsa2 
 
not modelled 
62.0 
15 
Fold: Cupredoxin-likeSuperfamily: CupredoxinsFamily: Multidomain cupredoxins
26 c4rtdA_ 
 
not modelled 
60.7 
14 
PDB header: lipid binding proteinChain:  A: PDB Molecule: uncharacterized lipoprotein yfhm;PDBTitle:  escherichia coli alpha-2-macroglobulin activated by porcine elastase
27 c1l9mB_ 
 
not modelled 
60.7 
14 
PDB header: transferaseChain:  B: PDB Molecule: protein-glutamine glutamyltransferase e3;PDBTitle:  three-dimensional structure of the human transglutaminase 32 enzyme: binding of calcium ions change structure for3 activation
28 c4d7uB_ 
 
not modelled 
60.5 
28 
PDB header: oxidoreductaseChain:  B: PDB Molecule: endoglucanase ii;PDBTitle:  the structure of the catalytic domain of nclpmo9c from the filamentous2 fungus neurospora crassa
29 d1ex0a1 
 
not modelled 
58.7 
11 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: E set domainsFamily: Transglutaminase N-terminal domain
30 c2yetB_ 
 
not modelled 
57.8 
22 
PDB header: hydrolaseChain:  B: PDB Molecule: gh61 isozyme a;PDBTitle:  thermoascus gh61 isozyme a
31 c5ufvE_ 
 
not modelled 
57.5 
29 
PDB header: hydrolase/oxidoreductaseChain:  E: PDB Molecule: glycoside hydrolase family 61 protein;PDBTitle:  crystal structure of a cellulose-active polysaccharide monooxygenase2 from m. thermophila (mtpmo3*)
32 d1owwa_ 
 
not modelled 
55.5 
11 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: Fibronectin type IIIFamily: Fibronectin type III
33 c5i0pB_ 
 
not modelled 
52.9 
14 
PDB header: hydrolaseChain:  B: PDB Molecule: beta-lactamase domain protein;PDBTitle:  crystal structure of a beta-lactamase domain protein from burkholderia2 ambifaria
34 d2q3za1 
 
not modelled 
52.7 
14 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: E set domainsFamily: Transglutaminase N-terminal domain
35 c2vtcB_ 
 
not modelled 
51.2 
25 
PDB header: hydrolaseChain:  B: PDB Molecule: cel61b;PDBTitle:  the structure of a glycoside hydrolase family 61 member,2 cel61b from the hypocrea jecorina.
36 c3isyA_ 
 
not modelled 
49.9 
18 
PDB header: protein bindingChain:  A: PDB Molecule: intracellular proteinase inhibitor;PDBTitle:  crystal structure of an intracellular proteinase inhibitor (ipi,2 bsu11130) from bacillus subtilis at 2.61 a resolution
37 c2zz8B_ 
 
not modelled 
49.9 
26 
PDB header: unknown functionChain:  B: PDB Molecule: lipl32 protein;PDBTitle:  crystal structure of lipl32, the most abundant surface protein of2 pathogenic leptospira spp
38 d1fnfa3 
 
not modelled 
49.3 
19 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: Fibronectin type IIIFamily: Fibronectin type III
39 c5axhA_ 
 
not modelled 
49.1 
19 
PDB header: hydrolaseChain:  A: PDB Molecule: dextranase;PDBTitle:  crystal structure of thermophilic dextranase from thermoanaerobacter2 pseudethanolicus, d312g mutant in complex with isomaltohexaose
40 d1v5ja_ 
 
not modelled 
48.3 
20 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: Fibronectin type IIIFamily: Fibronectin type III
41 c3tesD_ 
 
not modelled 
46.2 
10 
PDB header: de novo proteinChain:  D: PDB Molecule: tencon;PDBTitle:  crystal structure of tencon
42 d1azca_ 
 
not modelled 
45.1 
25 
Fold: Cupredoxin-likeSuperfamily: CupredoxinsFamily: Plastocyanin/azurin-like
43 c5m0aA_ 
 
not modelled 
43.4 
22 
PDB header: cell adhesionChain:  A: PDB Molecule: fibronectin;PDBTitle:  solution structure of isolated 15th fibronectin iii domain from human2 fibronectin
44 c2z1dA_ 
 
not modelled 
41.3 
12 
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
45 c2h45A_ 
 
not modelled 
40.5 
13 
PDB header: cell adhesion, structural proteinChain:  A: PDB Molecule: fibronectin;PDBTitle:  solution structure of the second type iii domain of human2 fibronectin: ensemble of 25 structures
46 c4ax3A_ 
 
not modelled 
40.1 
18 
PDB header: oxidoreductaseChain:  A: PDB Molecule: copper-containing nitrite reductase;PDBTitle:  structure of three-domain heme-cu nitrite reductase from ralstonia2 pickettii at 1.6 a resolution
47 c5aozA_ 
 
not modelled 
40.1 
27 
PDB header: sugar binding proteinChain:  A: PDB Molecule: putative cellulosomal scaffoldin protein;PDBTitle:  high resolution semet structure of the third cohesin from2 ruminococcus flavefaciens scaffoldin protein, scab
48 c3qhtD_ 
 
not modelled 
39.2 
18 
PDB header: de novo proteinChain:  D: PDB Molecule: monobody ysmb-1;PDBTitle:  crystal structure of the monobody ysmb-1 bound to yeast sumo
49 c4m8rA_ 
 
not modelled 
38.6 
19 
PDB header: structural genomics, unknown functionChain:  A: PDB Molecule: hypothetical protein;PDBTitle:  crystal structure of a duf4784 family protein (baccac_01631) from2 bacteroides caccae atcc 43185 at 2.50 a resolution
50 c4u48A_ 
 
not modelled 
37.7 
11 
PDB header: hydrolase inhibitorChain:  A: PDB Molecule: putative inner membrane lipoprotein;PDBTitle:  crystal structure of salmonella alpha-2-macroglobulin
51 c4dibF_ 
 
not modelled 
37.0 
19 
PDB header: oxidoreductaseChain:  F: PDB Molecule: glyceraldehyde 3-phosphate dehydrogenase;PDBTitle:  the crystal structure of glyceraldehyde-3-phosphate dehydrogenase from2 bacillus anthracis str. sterne
52 d1rkra_ 
 
not modelled 
36.6 
20 
Fold: Cupredoxin-likeSuperfamily: CupredoxinsFamily: Plastocyanin/azurin-like
53 d2mfna2 
 
not modelled 
36.4 
18 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: Fibronectin type IIIFamily: Fibronectin type III
54 c2ekjA_ 
 
not modelled 
36.3 
9 
PDB header: signaling proteinChain:  A: PDB Molecule: collagen alpha-1(xx) chain;PDBTitle:  solution structures of the fn3 domain of human collagen2 alpha-1(xx) chain
55 c4lsdF_ 
 
not modelled 
35.8 
16 
PDB header: hormoneChain:  F: PDB Molecule: fibronectin type iii domain-containing protein 5;PDBTitle:  myokine structure
56 d1ddwa_ 
 
not modelled 
35.7 
31 
Fold: PH domain-like barrelSuperfamily: PH domain-likeFamily: Enabled/VASP homology 1 domain (EVH1 domain)
57 c5nnsB_ 
 
not modelled 
35.5 
25 
PDB header: oxidoreductaseChain:  B: PDB Molecule: glycosyl hydrolase family 61, 2 protein;PDBTitle:  crystal structure of hilpmo9b
58 d1fnha3 
 
not modelled 
34.8 
14 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: Fibronectin type IIIFamily: Fibronectin type III
59 c4hylB_ 
 
not modelled 
34.3 
13 
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
60 d1j8ka_ 
 
not modelled 
34.2 
14 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: Fibronectin type IIIFamily: Fibronectin type III
61 c2dkmA_ 
 
not modelled 
33.9 
9 
PDB header: signaling proteinChain:  A: PDB Molecule: collagen alpha-1(xx) chain;PDBTitle:  solution structures of the fn3 domain of human collagen2 alpha-1(xx) chain
62 d1h4xa_ 
 
not modelled 
33.8 
14 
Fold: SpoIIaa-likeSuperfamily: SpoIIaa-likeFamily: Anti-sigma factor antagonist SpoIIaa
63 c4zchA_ 
 
not modelled 
33.0 
18 
PDB header: cytokineChain:  A: PDB Molecule: tumor necrosis factor ligand superfamily member 13,tumorPDBTitle:  single-chain human april-baff-baff heterotrimer
64 d1tdqa1 
 
not modelled 
32.9 
7 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: Fibronectin type IIIFamily: Fibronectin type III
65 d1oe1a2 
 
not modelled 
32.8 
16 
Fold: Cupredoxin-likeSuperfamily: CupredoxinsFamily: Multidomain cupredoxins
66 d1fnfa2 
 
not modelled 
31.9 
6 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: Fibronectin type IIIFamily: Fibronectin type III
67 c5n5pA_ 
 
not modelled 
31.2 
23 
PDB header: protein bindingChain:  A: PDB Molecule: putative cellulosomal scaffoldin protein;PDBTitle:  crystal structure of ruminococcus flavefaciens' type iii complex2 containing the fifth cohesin from scaffoldin b and the dockerin from3 scaffoldin a
68 d3d48r2 
 
not modelled 
31.0 
11 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: Fibronectin type IIIFamily: Fibronectin type III
69 d1v10a2 
 
not modelled 
30.8 
14 
Fold: Cupredoxin-likeSuperfamily: CupredoxinsFamily: Multidomain cupredoxins
70 c3lb6D_ 
 
not modelled 
30.6 
11 
PDB header: signaling protein/signaling proteinChain:  D: PDB Molecule: interleukin-13 receptor subunit alpha-2;PDBTitle:  the structure of il-13 in complex with il-13ralpha2
71 c2qeaB_ 
 
not modelled 
30.5 
25 
PDB header: oxidoreductaseChain:  B: PDB Molecule: putative general stress protein 26;PDBTitle:  crystal structure of a putative general stress protein 26 (jann_0955)2 from jannaschia sp. ccs1 at 2.46 a resolution
72 c2ck2B_ 
 
not modelled 
30.3 
18 
PDB header: signaling proteinChain:  B: PDB Molecule: human fibronectin;PDBTitle:  structure of core-swapped mutant of fibronectin
73 d1vj1a1 
 
not modelled 
30.3 
23 
Fold: GroES-likeSuperfamily: GroES-likeFamily: Alcohol dehydrogenase-like, N-terminal domain
74 d1f86a_ 
 
not modelled 
29.5 
18 
Fold: Prealbumin-likeSuperfamily: Transthyretin (synonym: prealbumin)Family: Transthyretin (synonym: prealbumin)
75 c2yolA_ 
 
not modelled 
28.8 
24 
PDB header: hydrolaseChain:  A: PDB Molecule: serine protease subunit ns2b, serine protease ns3;PDBTitle:  west nile virus ns2b-ns3 protease in complex with 3,4-2 dichlorophenylacetyl-lys-lys-gcma
76 d1vc1a_ 
 
not modelled 
28.6 
6 
Fold: SpoIIaa-likeSuperfamily: SpoIIaa-likeFamily: Anti-sigma factor antagonist SpoIIaa
77 c2h1xB_ 
 
not modelled 
27.8 
18 
PDB header: hydrolaseChain:  B: PDB Molecule: 5-hydroxyisourate hydrolase (formerly known asPDBTitle:  crystal structure of 5-hydroxyisourate hydrolase (formerly2 known as trp, transthyretin related protein)
78 d1ttaa_ 
 
not modelled 
27.6 
20 
Fold: Prealbumin-likeSuperfamily: Transthyretin (synonym: prealbumin)Family: Transthyretin (synonym: prealbumin)
79 c2zouB_ 
 
not modelled 
27.3 
15 
PDB header: cell adhesionChain:  B: PDB Molecule: spondin-1;PDBTitle:  crystal structure of human f-spondin reeler domain (fragment 2)
80 d1bpva_ 
 
not modelled 
27.1 
22 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: Fibronectin type IIIFamily: Fibronectin type III
81 d1w8oa1 
 
not modelled 
26.2 
19 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: E set domainsFamily: E-set domains of sugar-utilizing enzymes
82 c2myvA_ 
 
not modelled 
26.2 
26 
PDB header: unknown functionChain:  A: PDB Molecule: uncharacterized protein;PDBTitle:  solution structure of m. oryzae protein avr1-co39
83 c3uyoD_ 
 
not modelled 
25.6 
20 
PDB header: signaling protein/protein bindingChain:  D: PDB Molecule: monobody sh13;PDBTitle:  crystal structure of monobody sh13/abl1 sh2 domain complex
84 d1h54a2 
 
not modelled 
25.4 
27 
Fold: SupersandwichSuperfamily: Galactose mutarotase-likeFamily: Glycosyltransferase family 36 N-terminal domain
85 c4b5qA_ 
 
not modelled 
24.9 
15 
PDB header: hydrolaseChain:  A: PDB Molecule: glycoside hydrolase family 61 protein d;PDBTitle:  the lytic polysaccharide monooxygenase gh61d structure from the2 basidiomycota fungus phanerochaete chrysosporium
86 c3tcmB_ 
 
not modelled 
24.8 
10 
PDB header: transferaseChain:  B: PDB Molecule: alanine aminotransferase 2;PDBTitle:  crystal structure of alanine aminotransferase from hordeum vulgare
87 c2ocfD_ 
 
not modelled 
24.7 
22 
PDB header: hormone/growth factorChain:  D: PDB Molecule: fibronectin;PDBTitle:  human estrogen receptor alpha ligand-binding domain in complex with2 estradiol and the e2#23 fn3 monobody
88 d2vkwa2 
 
not modelled 
24.5 
8 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: Fibronectin type IIIFamily: Fibronectin type III
89 c3m9qA_ 
 
not modelled 
24.4 
15 
PDB header: dna binding proteinChain:  A: PDB Molecule: protein male-specific lethal-3;PDBTitle:  drosophila msl3 chromodomain
90 c3t5sA_ 
 
not modelled 
24.2 
4 
PDB header: immune systemChain:  A: PDB Molecule: macrophage migration inhibitory factor;PDBTitle:  structure of macrophage migration inhibitory factor from giardia2 lamblia
91 c1ttfA_ 
 
not modelled 
23.8 
23 
PDB header: glycoproteinChain:  A: PDB Molecule: fibronectin;PDBTitle:  the three-dimensional structure of the tenth type iii module of2 fibronectin: an insight into rgd-mediated interactions
92 c1ttgA_ 
 
not modelled 
23.8 
23 
PDB header: glycoproteinChain:  A: PDB Molecule: fibronectin;PDBTitle:  the three-dimensional structure of the tenth type iii module of2 fibronectin: an insight into rgd-mediated interactions
93 c2fp3A_ 
 
not modelled 
23.4 
16 
PDB header: hydrolysis/apoptosisChain:  A: PDB Molecule: caspase nc;PDBTitle:  crystal structure of the drosophila initiator caspase dronc
94 c2e7hA_ 
 
not modelled 
23.1 
16 
PDB header: transferase, signaling proteinChain:  A: PDB Molecule: ephrin type-b receptor 4;PDBTitle:  solution structure of the second fn3 domain from human2 ephrin type-b receptor 4
95 d2fnba_ 
 
not modelled 
22.1 
18 
Fold: Immunoglobulin-like beta-sandwichSuperfamily: Fibronectin type IIIFamily: Fibronectin type III
96 c3rzwA_ 
 
not modelled 
21.8 
18 
PDB header: protein bindingChain:  A: PDB Molecule: monobody ysmb-9;PDBTitle:  crystal structure of the monobody ysmb-9 bound to human sumo1
97 c2gysB_ 
 
not modelled 
21.1 
11 
PDB header: signaling protein, cytokineChain:  B: PDB Molecule: cytokine receptor common beta chain;PDBTitle:  2.7 a structure of the extracellular domains of the human beta common2 receptor involved in il-3, il-5, and gm-csf signalling
98 c2gfqC_ 
 
not modelled 
20.9 
13 
PDB header: structural genomics, unknown functionChain:  C: PDB Molecule: upf0204 protein ph0006;PDBTitle:  structure of protein of unknown function ph0006 from pyrococcus2 horikoshii
99 c1f13A_ 
 
not modelled 
20.9 
11 
PDB header: coagulation factorChain:  A: PDB Molecule: cellular coagulation factor xiii zymogen;PDBTitle:  recombinant human cellular coagulation factor xiii
100 c3k2mD_ 
 
not modelled 
20.0 
19 
PDB header: signaling protein/protein bindingChain:  D: PDB Molecule: monobody ha4;PDBTitle:  crystal structure of monobody ha4/abl1 sh2 domain complex