1 c6hwhb_
100.0
83
PDB header: electron transportChain: B: PDB Molecule: ubiquinol-cytochrome c reductase iron-sulfur subunit;
PDBTitle: structure of a functional obligate respiratory supercomplex from2 mycobacterium smegmatis
2 c2qjkM_
100.0
22
PDB header: electron transportChain: M: PDB Molecule: cytochrome b;
PDBTitle: crystal structure analysis of mutant rhodobacter2 sphaeroides bc1 with stigmatellin and antimycin
3 c3cx5N_
100.0
20
PDB header: oxidoreductaseChain: N: PDB Molecule: cytochrome b;
PDBTitle: structure of complex iii with bound cytochrome c in reduced state and2 definition of a minimal core interface for electron transfer.
4 c3cwbC_
100.0
20
PDB header: oxidoreductaseChain: C: PDB Molecule: cytochrome b;
PDBTitle: chicken cytochrome bc1 complex inhibited by an iodinated analogue of2 the polyketide crocacin-d
5 d3cx5c2
100.0
22
Fold: Heme-binding four-helical bundleSuperfamily: Transmembrane di-heme cytochromesFamily: Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
6 d1bccc3
100.0
21
Fold: Heme-binding four-helical bundleSuperfamily: Transmembrane di-heme cytochromesFamily: Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
7 d1ppjc2
100.0
24
Fold: Heme-binding four-helical bundleSuperfamily: Transmembrane di-heme cytochromesFamily: Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
8 d1q90b_
100.0
27
Fold: Heme-binding four-helical bundleSuperfamily: Transmembrane di-heme cytochromesFamily: Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
9 d2e74a1
100.0
31
Fold: Heme-binding four-helical bundleSuperfamily: Transmembrane di-heme cytochromesFamily: Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
10 d2e74b1
100.0
19
Fold: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)Superfamily: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)Family: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
11 d1q90d_
99.9
18
Fold: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)Superfamily: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)Family: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
12 d3cx5c1
99.9
14
Fold: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)Superfamily: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)Family: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
13 d1vf5b_
99.9
19
Fold: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)Superfamily: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)Family: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
14 d1ppjc1
99.9
14
Fold: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)Superfamily: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)Family: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
15 d1bccc2
99.9
16
Fold: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)Superfamily: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)Family: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
16 d1kqfc_
97.4
11
Fold: Heme-binding four-helical bundleSuperfamily: Transmembrane di-heme cytochromesFamily: Formate dehydrogenase N, cytochrome (gamma) subunit
17 c4gd3A_
96.0
17
PDB header: oxidoreductase/electron transportChain: A: PDB Molecule: ni/fe-hydrogenase 1 b-type cytochrome subunit;
PDBTitle: structure of e. coli hydrogenase-1 in complex with cytochrome b
18 c4gd3B_
96.0
17
PDB header: oxidoreductase/electron transportChain: B: PDB Molecule: ni/fe-hydrogenase 1 b-type cytochrome subunit;
PDBTitle: structure of e. coli hydrogenase-1 in complex with cytochrome b
19 c5oc0A_
86.1
16
PDB header: oxidoreductaseChain: A: PDB Molecule: cytochrome b561;
PDBTitle: structure of e. coli superoxide oxidase
20 c4aq5B_
69.4
15
PDB header: membrane proteinChain: B: PDB Molecule: acetylcholine receptor beta subunit;
PDBTitle: gating movement in acetylcholine receptor analysed by time-resolved2 electron cryo-microscopy (closed class)
21 c3aygA_
not modelled
62.2
12
PDB header: oxidoreductaseChain: A: PDB Molecule: nitric oxide reductase;
PDBTitle: crystal structure of nitric oxide reductase complex with hqno
22 c2bg9B_
not modelled
61.1
15
PDB header: ion channel/receptorChain: B: PDB Molecule: acetylcholine receptor protein, beta chain;
PDBTitle: refined structure of the nicotinic acetylcholine receptor2 at 4a resolution.
23 c5xmjG_
not modelled
52.6
13
PDB header: electron transportChain: G: PDB Molecule: fumarate reductase respiratory complex;
PDBTitle: crystal structure of quinol:fumarate reductase from desulfovibrio2 gigas
24 c4hydA_
not modelled
49.4
20
PDB header: membrane proteinChain: A: PDB Molecule: putative uncharacterized protein;
PDBTitle: structure of a presenilin family intramembrane aspartate protease in2 c2221 space group
25 c6rdi8_
not modelled
44.1
23
PDB header: proton transportChain: 8: PDB Molecule: mitochondrial atp synthase subunit asa8;
PDBTitle: cryo-em structure of polytomella f-atp synthase, rotary substate 1a,2 monomer-masked refinement
26 c6rdr8_
not modelled
44.1
23
PDB header: proton transportChain: 8: PDB Molecule: mitochondrial atp synthase subunit asa8;
PDBTitle: cryo-em structure of polytomella f-atp synthase, rotary substate 1d,2 monomer-masked refinement
27 d1z9ha1
not modelled
39.4
23
Fold: GST C-terminal domain-likeSuperfamily: GST C-terminal domain-likeFamily: Glutathione S-transferase (GST), C-terminal domain
28 c5o0tA_
not modelled
28.3
17
PDB header: membrane proteinChain: A: PDB Molecule: putative ferric reductase;
PDBTitle: crystal structure of trans-membrane domain of cylindrospermum stagnale2 nadph-oxidase 5 (nox5)
29 c1bhbA_
not modelled
20.0
27
PDB header: photoreceptorChain: A: PDB Molecule: bacteriorhodopsin;
PDBTitle: three-dimensional structure of (1-71) bacterioopsin2 solubilized in methanol-chloroform and sds micelles3 determined by 15n-1h heteronuclear nmr spectroscopy
30 d1khba2
not modelled
18.0
23
Fold: PEP carboxykinase N-terminal domainSuperfamily: PEP carboxykinase N-terminal domainFamily: PEP carboxykinase N-terminal domain
31 c2fahB_
not modelled
16.2
16
PDB header: lyaseChain: B: PDB Molecule: phosphoenolpyruvate carboxykinase;
PDBTitle: the structure of mitochondrial pepck, complex with mn and gdp
32 c6e8wC_
not modelled
14.2
10
PDB header: viral proteinChain: C: PDB Molecule: envelope glycoprotein gp160;
PDBTitle: mper-tm domain of hiv-1 envelope glycoprotein (env)
33 d1qlec_
not modelled
12.0
13
Fold: Cytochrome c oxidase subunit III-likeSuperfamily: Cytochrome c oxidase subunit III-likeFamily: Cytochrome c oxidase subunit III-like
34 c2h3oA_
not modelled
11.9
18
PDB header: membrane proteinChain: A: PDB Molecule: merf;
PDBTitle: structure of merft, a membrane protein with two trans-2 membrane helices
35 d2bs2c1
not modelled
11.2
12
Fold: Heme-binding four-helical bundleSuperfamily: Fumarate reductase respiratory complex transmembrane subunitsFamily: Fumarate reductase respiratory complex cytochrome b subunit, FrdC
36 c4lb6B_
not modelled
9.8
39
PDB header: transferase/dnaChain: B: PDB Molecule: protein kinase containing z-dna binding domains;
PDBTitle: crystal structure of pkz zalpha in complex with ds(cg)6 (tetragonal2 form)
37 c5fshA_
not modelled
9.7
14
PDB header: hydrolaseChain: A: PDB Molecule: csm6;
PDBTitle: crystal structure of thermus thermophilus csm6
38 c2vpiA_
not modelled
9.5
21
PDB header: ligaseChain: A: PDB Molecule: gmp synthase;
PDBTitle: human gmp synthetase - glutaminase domain
39 c2m67A_
not modelled
9.1
14
PDB header: transport proteinChain: A: PDB Molecule: merf;
PDBTitle: full-length mercury transporter protein merf in lipid bilayer2 membranes
40 d1pn2a1
not modelled
8.6
37
Fold: Thioesterase/thiol ester dehydrase-isomeraseSuperfamily: Thioesterase/thiol ester dehydrase-isomeraseFamily: MaoC-like
41 c2mpnB_
not modelled
8.4
20
PDB header: membrane proteinChain: B: PDB Molecule: inner membrane protein ygap;
PDBTitle: 3d nmr structure of the transmembrane domain of the full-length inner2 membrane protein ygap from escherichia coli
42 d2e74g1
not modelled
8.2
22
Fold: Single transmembrane helixSuperfamily: PetG subunit of the cytochrome b6f complexFamily: PetG subunit of the cytochrome b6f complex
43 c2jh3C_
not modelled
8.1
19
PDB header: ribosomal proteinChain: C: PDB Molecule: ribosomal protein s2-related protein;
PDBTitle: the crystal structure of dr2241 from deinococcus2 radiodurans at 1.9 a resolution reveals a multi-domain3 protein with structural similarity to chelatases but also4 with two additional novel domains
44 d1s9ca2
not modelled
8.1
37
Fold: Thioesterase/thiol ester dehydrase-isomeraseSuperfamily: Thioesterase/thiol ester dehydrase-isomeraseFamily: MaoC-like
45 c2zciD_
not modelled
7.8
20
PDB header: signaling protein, lyaseChain: D: PDB Molecule: phosphoenolpyruvate carboxykinase [gtp];
PDBTitle: structure of a gtp-dependent bacterial pep-carboxykinase2 from corynebacterium glutamicum
46 d1m56c_
not modelled
7.7
16
Fold: Cytochrome c oxidase subunit III-likeSuperfamily: Cytochrome c oxidase subunit III-likeFamily: Cytochrome c oxidase subunit III-like
47 c5jqfB_
not modelled
7.7
70
PDB header: unknown functionChain: B: PDB Molecule: sphingopyxin i;
PDBTitle: crystal structure of the lasso peptide sphingopyxin i (spi)
48 c5jqfA_
not modelled
7.7
70
PDB header: unknown functionChain: A: PDB Molecule: sphingopyxin i;
PDBTitle: crystal structure of the lasso peptide sphingopyxin i (spi)
49 c1y4eA_
not modelled
7.4
22
PDB header: membrane proteinChain: A: PDB Molecule: sodium/hydrogen exchanger 1;
PDBTitle: nmr structure of transmembrane segment iv of the nhe12 isoform of the na+/h+ exchanger
50 c2e76G_
not modelled
7.2
21
PDB header: photosynthesisChain: G: PDB Molecule: cytochrome b6-f complex subunit 5;
PDBTitle: crystal structure of the cytochrome b6f complex with tridecyl-2 stigmatellin (tds) from m.laminosus
51 c5zlgA_
not modelled
7.1
17
PDB header: oxidoreductaseChain: A: PDB Molecule: cytochrome b reductase 1;
PDBTitle: human duodenal cytochrome b (dcytb) in zinc ion and ascorbate bound2 form
52 c6elhA_
not modelled
7.0
18
PDB header: oxidoreductaseChain: A: PDB Molecule: nitric-oxide reductase;
PDBTitle: low resolution structure of neisseria meningitidis qnor
53 d3byqa1
not modelled
6.6
18
Fold: Bacillus chorismate mutase-likeSuperfamily: BB2672-likeFamily: BB2672-like
54 c5v2sA_
not modelled
6.6
19
PDB header: viral proteinChain: A: PDB Molecule: envelope glycoprotein b;
PDBTitle: crystal structure of glycoprotein b from herpes simplex virus type i
55 c1gpmD_
not modelled
6.5
17
PDB header: transferase (glutamine amidotransferase)Chain: D: PDB Molecule: gmp synthetase;
PDBTitle: escherichia coli gmp synthetase complexed with amp and pyrophosphate
56 d2gtaa1
not modelled
6.5
16
Fold: all-alpha NTP pyrophosphatasesSuperfamily: all-alpha NTP pyrophosphatasesFamily: MazG-like
57 c2kdrX_
not modelled
6.4
23
PDB header: viral protein, membrane proteinChain: X: PDB Molecule: non-structural protein 4b;
PDBTitle: solution structure of hcv ns4b(227-254)
58 c3omlA_
not modelled
6.3
20
PDB header: oxidoreductase, hydrolaseChain: A: PDB Molecule: peroxisomal multifunctional enzyme type 2, cg3415;
PDBTitle: structure of full-length peroxisomal multifunctional enzyme type 22 from drosophila melanogaster
59 c2micA_
not modelled
6.1
27
PDB header: membrane proteinChain: A: PDB Molecule: tumor necrosis factor receptor superfamily member 16;
PDBTitle: nmr structure of p75 transmembrane domain in dpc micelles
60 c2micB_
not modelled
6.1
27
PDB header: membrane proteinChain: B: PDB Molecule: tumor necrosis factor receptor superfamily member 16;
PDBTitle: nmr structure of p75 transmembrane domain in dpc micelles
61 c2od8B_
not modelled
6.1
15
PDB header: protein bindingChain: B: PDB Molecule: dna ligase i, mitochondrial precursor;
PDBTitle: structure of a peptide derived from cdc9 bound to pcna
62 c1wa7B_
not modelled
6.1
43
PDB header: sh3 domainChain: B: PDB Molecule: hypothetical 28.7 kda protein in dhfr 3'region
PDBTitle: sh3 domain of human lyn tyrosine kinase in complex with a2 herpesviral ligand
63 c1wazA_
not modelled
6.0
21
PDB header: transport proteinChain: A: PDB Molecule: merf;
PDBTitle: nmr structure determination of the bacterial mercury transporter,2 merf, in micelles
64 c5tw7E_
not modelled
5.9
17
PDB header: ligaseChain: E: PDB Molecule: gmp synthase [glutamine-hydrolyzing];
PDBTitle: crystal structure of a gmp synthase (glutamine-hydrolyzing) from2 neisseria gonorrhoeae
65 d1gpma2
not modelled
5.9
17
Fold: Flavodoxin-likeSuperfamily: Class I glutamine amidotransferase-likeFamily: Class I glutamine amidotransferases (GAT)
66 d1qdlb_
not modelled
5.8
18
Fold: Flavodoxin-likeSuperfamily: Class I glutamine amidotransferase-likeFamily: Class I glutamine amidotransferases (GAT)
67 c2j0bA_
not modelled
5.7
50
PDB header: transferaseChain: A: PDB Molecule: beta-1,3-n-acetylglucosaminyltransferase manic fringe;
PDBTitle: structure of the catalytic domain of mouse manic fringe in2 complex with udp and manganese
68 c5sy1A_
not modelled
5.6
16
PDB header: membrane protein/calcium binding proteinChain: A: PDB Molecule: stra6;
PDBTitle: structure of the stra6 receptor for retinol uptake in complex with2 calmodulin
69 c2n7iA_
not modelled
5.6
35
PDB header: hormone receptorChain: A: PDB Molecule: prolactin receptor;
PDBTitle: nmr structure of the prolactin receptor transmembrane domain
70 c2n28A_
not modelled
5.6
15
PDB header: viral proteinChain: A: PDB Molecule: protein vpu;
PDBTitle: solid-state nmr structure of vpu
71 d2qj2a1
not modelled
5.4
25
Fold: Hairpin loop containing domain-likeSuperfamily: Hairpin loop containing domain-likeFamily: Hairpin loop containing domain
72 d2zgwa1
not modelled
5.4
28
Fold: SH3-like barrelSuperfamily: C-terminal domain of transcriptional repressorsFamily: Biotin repressor (BirA)
73 c3msqC_
not modelled
5.3
11
PDB header: biosynthetic proteinChain: C: PDB Molecule: putative ubiquinone biosynthesis protein;
PDBTitle: crystal structure of a putative ubiquinone biosynthesis protein2 (npun02000094) from nostoc punctiforme pcc 73102 at 2.85 a resolution
74 d1k3ia1
not modelled
5.2
19
Fold: Immunoglobulin-like beta-sandwichSuperfamily: E set domainsFamily: E-set domains of sugar-utilizing enzymes
75 c3jcuj_
not modelled
5.2
29
PDB header: membrane proteinChain: J: PDB Molecule: photosystem ii reaction center protein j;
PDBTitle: cryo-em structure of spinach psii-lhcii supercomplex at 3.2 angstrom2 resolution
76 c2kwvA_
not modelled
5.2
44
PDB header: protein binding/signaling proteinChain: A: PDB Molecule: dna polymerase iota;
PDBTitle: solution structure of ubm1 of murine polymerase iota in complex with2 ubiquitin
77 d2p5ka1
not modelled
5.2
18
Fold: DNA/RNA-binding 3-helical bundleSuperfamily: "Winged helix" DNA-binding domainFamily: Arginine repressor (ArgR), N-terminal DNA-binding domain
78 c2xc7A_
not modelled
5.2
11
PDB header: rna binding proteinChain: A: PDB Molecule: phosphorylated adapter rna export protein;
PDBTitle: solution structure of phax-rbd in complex with ssrna
79 c6e1kA_
not modelled
5.1
14
PDB header: membrane proteinChain: A: PDB Molecule: two pore calcium channel protein 1;
PDBTitle: structure of attpc1(dde) reconstituted in saposin a with cat06 fab
80 c6mk1V_
not modelled
5.1
60
PDB header: protein fibrilChain: V: PDB Molecule:
PDBTitle: cryo-em of self-assembly peptide filament heat_r1
81 d2d0oa3
not modelled
5.1
23
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: ATPase domain of dehydratase reactivase alpha subunit