Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyCytochrome c oxidase subunit I-like 8037803 3000653 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCupredoxins 8041053 3000886 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCytochrome c oxidase subunit II-like, transmembrane region 8041054 3000692 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyCytochrome c oxidase subunit III-like 8037806 3000671 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyBacterial aa3 type cytochrome c oxidase subunit IV 8037807 3000704 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ACOX1e7au6A1 A: alpha superhelicesX: Cytochrome c oxidase subunit I-likeH: Cytochrome c oxidase subunit I-like (From Topology)T: Cytochrome c oxidase subunit I-likeF: COX1ECOD (1.6)
BCOX2e7au6B1 A: beta sandwichesX: Cupredoxin-likeH: Cupredoxin-related (From Topology)T: Cupredoxin-relatedF: COX2ECOD (1.6)
BCOX2_TMe7au6B2 A: extended segmentsX: Cytochrome c oxidase subunit II-like, transmembrane region (From Topology)H: Cytochrome c oxidase subunit II-like, transmembrane region (From Topology)T: Cytochrome c oxidase subunit II-like, transmembrane regionF: COX2_TMECOD (1.6)
CCOX3e7au6C1 A: alpha bundlesX: Cytochrome c oxidase subunit III-like (From Topology)H: Cytochrome c oxidase subunit III-like (From Topology)T: Cytochrome c oxidase subunit III-likeF: COX3ECOD (1.6)
DCOX4_pro_2e7au6D1 A: extended segmentsX: Bacterial aa3 type cytochrome c oxidase subunit IV (From Topology)H: Bacterial aa3 type cytochrome c oxidase subunit IV (From Topology)T: Bacterial aa3 type cytochrome c oxidase subunit IVF: COX4_pro_2ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00115Cytochrome C and Quinol oxidase polypeptide I (COX1)Cytochrome C and Quinol oxidase polypeptide I- Family
PF00116Cytochrome C oxidase subunit II, periplasmic domain (COX2)Cytochrome C oxidase subunit II, periplasmic domain- Domain
PF02790Cytochrome C oxidase subunit II, transmembrane domain (COX2_TM)Cytochrome C oxidase subunit II, transmembrane domain- Family
PF00510Cytochrome c oxidase subunit III (COX3)Cytochrome c oxidase subunit III- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Cytochrome c oxidase subunit 1-beta
Cytochrome c oxidase subunit 2
Cytochrome c oxidase subunit 3
Cytochrome c oxidase subunit 4 -

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

ChainsExternal LinkComment
A, B, C, D
PDBTMAnnotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage