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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative


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Evolutionary classification of protein domain structures

alpha arraysalpha-helix arrays with mainly perpendicular helices

alpha bundlesalpha-helix bundles with mainly parallel helices

alpha superhelicesrepeating alpha-helix hairpins form a superhelix

alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain

alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix

beta barrelssingle beta-sheet folded upon itself to form a barrel

beta meanderssingle beta-sheet with mainly meander topology

beta sandwichestwo beta-sheets stacked together to form a sandwich

X: Cupredoxin-like
H: Cupredoxin-related
T: Cupredoxin-related
F: Cu-oxidase_3

PF07732 CL0026

Representatives:

e2bw4A1[A:8-164] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COPPER-CONTAINING NITRITE REDUCTASE ; ligands: CU,SO4 ; X-RAY DIFFRACTION 0.9Å

e2q9oA1[A:1-162] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACCASE-1 ; ligands: CL,CU,MAN,NAG,OXY ; X-RAY DIFFRACTION 1.3Å

e1kv7A1[A:31-170] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROBABLE BLUE-COPPER PROTEIN YACK ; ligands: C2O,CU ; X-RAY DIFFRACTION 1.4Å

e1hfuA1[A:1-131] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACCASE 1 ; ligands: CU ; X-RAY DIFFRACTION 1.680Å

e1gskA1[A:2-182] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SPORE COAT PROTEIN A ; ligands: C1O,C2O,GOL ; X-RAY DIFFRACTION 1.7Å

e1aozA1[A:1-129] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ASCORBATE OXIDASE ; ligands: C1O,C2O,NAG ; X-RAY DIFFRACTION 1.9Å

e1kbvA1[A:13-163] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Major outer membrane protein PAN 1 ; ligands: CU,NO2 ; X-RAY DIFFRACTION 1.95Å

e3gyrA1[A:37-230] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

Phenoxazinone synthase ; ligands: C2O,CU ; X-RAY DIFFRACTION 2.300Å

e1sddB3[B:1538-1723] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COAGULATION FACTOR V ; ligands: NAG,NDG ; X-RAY DIFFRACTION 2.8Å

e2j5wA1[A:1-192] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CERULOPLASMIN ; ligands: CA,CU,GOL,NA,NAG,O,OXY ; X-RAY DIFFRACTION 2.8Å

e2j5wA4[A:347-553] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CERULOPLASMIN ; ligands: NA,NAG ; X-RAY DIFFRACTION 2.8Å

e2r7eA4[A:1-190] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII ; ligands: CA ; X-RAY DIFFRACTION 3.60Å

e4enzA9[A:343-554] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CERULOPLASMIN ; ligands: NAG ; X-RAY DIFFRACTION 2.6Å

e4ejxA12[A:343-554] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CERULOPLASMIN ; ligands: NAG ; X-RAY DIFFRACTION 4.69Å

e4enzA3[A:702-885] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CERULOPLASMIN ; X-RAY DIFFRACTION 2.6Å

e3cdzA2[A:377-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII heavy chain ; X-RAY DIFFRACTION 3.98Å

e3j2sB8[B:1691-1871] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII light chain ; ELECTRON MICROSCOPY

e1sddA3[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COAGULATION FACTOR V ; ligands: CA ; X-RAY DIFFRACTION 2.8Å

e2r7eB12[B:1689-1871] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII ; X-RAY DIFFRACTION 3.60Å

e4bdvA13[A:1-16,A:44-190] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FACTOR VIIIA HEAVY CHAIN, 92 KDA ISOFORM, B DOMAIN ; ligands: CA ; X-RAY DIFFRACTION 3.98Å

e3cdzB11[B:1691-1871] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII light chain ; ligands: NAG ; X-RAY DIFFRACTION 3.98Å

e3j2qB11[B:1691-1871] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COAGULATION FACTOR VIII LIGHT CHAIN ; ligands: NAG ; ELECTRON CRYSTALLOGRAPHY 15.0Å

e3cdzA9[A:1-16,A:44-190] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII heavy chain ; ligands: CA ; X-RAY DIFFRACTION 3.98Å

e3j2qA11[A:1-16,A:44-190] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COAGULATION FACTOR VIII HEAVY CHAIN ; ligands: CA,NAG ; ELECTRON CRYSTALLOGRAPHY 15.0Å

e4bdvB3[B:1693-1871] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FACTOR VIIIA LIGHT CHAIN ; ligands: EDO ; X-RAY DIFFRACTION 3.98Å

e1kcwA3[A:343-554] Image Pymol Jmol Links: PDB, SCOP, CATH

CERULOPLASMIN ; X-RAY DIFFRACTION 3.0Å

e4bdvA14[A:377-565] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FACTOR VIIIA HEAVY CHAIN, 92 KDA ISOFORM, B DOMAIN ; X-RAY DIFFRACTION 3.98Å

e2r7eA8[A:384-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII ; ligands: CA ; X-RAY DIFFRACTION 3.60Å

e5k8dB2[B:1694-1871] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII,Ig gamma-1 chain C region ; ligands: NAG ; X-RAY DIFFRACTION 4.200Å

e3j2qA12[A:377-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COAGULATION FACTOR VIII HEAVY CHAIN ; ELECTRON CRYSTALLOGRAPHY 15.0Å

e6mf0A7[A:1693-1869] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII chimera ; ligands: NAG ; X-RAY DIFFRACTION 3.198Å

e4ejxA13[A:703-887] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CERULOPLASMIN ; X-RAY DIFFRACTION 4.69Å

e6mf2A6[A:1693-1869] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII ; ligands: NAG ; X-RAY DIFFRACTION 3.609Å

e6mf0B6[B:1693-1869] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII chimera ; ligands: NAG ; X-RAY DIFFRACTION 3.198Å

e1kcwA2[A:702-885] Image Pymol Jmol Links: PDB, SCOP, CATH

CERULOPLASMIN ; ligands: NAG ; X-RAY DIFFRACTION 3.0Å

e4bxsV2[V:1-179] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VENOM PROTHROMBIN ACTIVATOR PSEUTARIN-C NON-CATALYTIC SUBUNIT ; ligands: CA,CU,NAG ; X-RAY DIFFRACTION 3.32Å

e7k66A3[A:1693-1869] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII,Coagulation factor VIII,Coagulation factor VIII,Coagulation factor VIII ; X-RAY DIFFRACTION 3.92Å

e4bxsV4[V:321-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VENOM PROTHROMBIN ACTIVATOR PSEUTARIN-C NON-CATALYTIC SUBUNIT ; ligands: NAG ; X-RAY DIFFRACTION 3.32Å

e7kbtA1[A:1693-1869] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Coagulation factor VIII,Coagulation factor VIII,Coagulation factor VIII,Coagulation factor VIII,Coagulation factor VIII ; ligands: NAG ; X-RAY DIFFRACTION 4.15Å

e4bxsV6[V:793-972] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VENOM PROTHROMBIN ACTIVATOR PSEUTARIN-C NON-CATALYTIC SUBUNIT ; ligands: CA,NAG ; X-RAY DIFFRACTION 3.32Å

e7kwoA7[A:1675-1869] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor FVIII-Fc-XTEN ; ligands: NAG ; ELECTRON MICROSCOPY

e8g6iA3[A:1693-1869] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII chimera from human and pig ; ELECTRON MICROSCOPY

e4ejxA1[A:1-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CERULOPLASMIN ; ligands: CU,NAG ; X-RAY DIFFRACTION 4.69Å

e4enzA2[A:1-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CERULOPLASMIN ; ligands: CA,CU,NA,NAG,O,OXY ; X-RAY DIFFRACTION 2.6Å

e8ty1A8[A:1693-1869] Image Pymol Jmol Links: PDB, SCOP, CATH

; ELECTRON MICROSCOPY

e1kcwA5[A:1-193] Image Pymol Jmol Links: PDB, SCOP, CATH

CERULOPLASMIN ; ligands: CU,NAG,O ; X-RAY DIFFRACTION 3.0Å

e5k8dA3[A:1-16,A:44-190] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII ; ligands: CA,NAG ; X-RAY DIFFRACTION 4.200Å

e5k8dA1[A:375-565] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII ; ligands: CA ; X-RAY DIFFRACTION 4.200Å

e5n0kA6[A:696-879] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ceruloplasmin ; X-RAY DIFFRACTION 2.3Å

e5n0kA1[A:342-548] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ceruloplasmin ; ligands: CU,NAG ; X-RAY DIFFRACTION 2.3Å

e5n0kA3[A:1-192] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ceruloplasmin ; ligands: CA,CU,NA ; X-RAY DIFFRACTION 2.3Å

e5n4lA3[A:696-879] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ceruloplasmin ; X-RAY DIFFRACTION 3.2Å

e5n4lB3[B:696-879] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ceruloplasmin ; X-RAY DIFFRACTION 3.2Å

e5n4lA6[A:342-548] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ceruloplasmin ; X-RAY DIFFRACTION 3.2Å

e5n4lB1[B:342-548] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ceruloplasmin ; X-RAY DIFFRACTION 3.2Å

e5n4lA1[A:1-192] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ceruloplasmin ; ligands: CA,CU,NA ; X-RAY DIFFRACTION 3.2Å

e5n4lB4[B:1-192] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ceruloplasmin ; ligands: CA,CU,NA ; X-RAY DIFFRACTION 3.2Å

e6mf0A4[A:1-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII chimera ; ligands: CA,NAG ; X-RAY DIFFRACTION 3.198Å

e6mf2A2[A:1-19,A:43-192] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII ; ligands: CA,NAG ; X-RAY DIFFRACTION 3.609Å

e6mf0A2[A:377-566] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII chimera ; X-RAY DIFFRACTION 3.198Å

e6mf2A1[A:377-566] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII ; X-RAY DIFFRACTION 3.609Å

e6mf0B2[B:1-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII chimera ; ligands: CA,NAG ; X-RAY DIFFRACTION 3.198Å

e6mf0B4[B:377-566] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII chimera ; X-RAY DIFFRACTION 3.198Å

e7k66A1[A:361-567] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII,Coagulation factor VIII,Coagulation factor VIII,Coagulation factor VIII ; X-RAY DIFFRACTION 3.92Å

e7k66A2[A:1-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII,Coagulation factor VIII,Coagulation factor VIII,Coagulation factor VIII ; ligands: CA,NAG ; X-RAY DIFFRACTION 3.92Å

e7kbtA2[A:1-193] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Coagulation factor VIII,Coagulation factor VIII,Coagulation factor VIII,Coagulation factor VIII,Coagulation factor VIII ; ligands: CA ; X-RAY DIFFRACTION 4.15Å

e7kbtA5[A:377-566] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Coagulation factor VIII,Coagulation factor VIII,Coagulation factor VIII,Coagulation factor VIII,Coagulation factor VIII ; X-RAY DIFFRACTION 4.15Å

e7kwoA3[A:1-17,A:45-192] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor FVIII-Fc-XTEN ; ligands: CA,NAG ; ELECTRON MICROSCOPY

e7kwoA1[A:379-566] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor FVIII-Fc-XTEN ; ELECTRON MICROSCOPY

e7kxyA3[A:1-176] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor Va ; ELECTRON MICROSCOPY

e7kxyA4[A:315-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor Va ; ELECTRON MICROSCOPY

e7tppC1[C:1-176] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor Va ; ELECTRON MICROSCOPY

e7tpqC2[C:1-176] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor Va ; ELECTRON MICROSCOPY

e7tppC2[C:309-511,C:667-709] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor Va ; ELECTRON MICROSCOPY

e7tpqC3[C:309-511,C:667-709] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor Va ; ELECTRON MICROSCOPY

e7kveB2[B:1-176] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor V ; ELECTRON MICROSCOPY

e7kvfB2[B:1-176] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor V ; ELECTRON MICROSCOPY

e7kveB1[B:309-511,B:667-713] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor V ; ELECTRON MICROSCOPY

e7kvfB1[B:309-511,B:667-713] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor V ; ELECTRON MICROSCOPY

e8g6iA5[A:1-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII chimera from human and pig ; ELECTRON MICROSCOPY

e8g6iA1[A:377-566] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Coagulation factor VIII chimera from human and pig ; ELECTRON MICROSCOPY

e8ty1A4[A:1-26,A:47-193] Image Pymol Jmol Links: PDB, SCOP, CATH

; ELECTRON MICROSCOPY

e8ty1A7[A:377-566] Image Pymol Jmol Links: PDB, SCOP, CATH

; ELECTRON MICROSCOPY

e2j5wA5[A:706-884] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CERULOPLASMIN ; ligands: NA ; X-RAY DIFFRACTION 2.8Å

F: Unmapped domains

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.

X: Glycosyl hydrolase domain-like

some similarity with Ig fold

beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain

beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander

a+b two layersone alpha-helix layer and one beta-sheet layer

a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers

a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers

a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers

a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain

a/b barrelsrepeating beta-alpha units form a barrel

a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers

mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions

few secondary structure elementsstabilized by cofactors or disulfides

extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes