Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyCyclophilin38-like8004505 4007734 SCOP2 (2022-06-29)
ASCOP2 FamilyPsbQ-like8004507 4000391 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyCyclophilin-like8056857 3000168 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyPsbQ-like8004508 3000169 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF00160e3rfyA2 A: beta barrelsX: Cyclophilin-like (From Topology)H: Cyclophilin-like (From Topology)T: Cyclophilin-likeF: PF00160ECOD (1.6)
APF21329e3rfyA1 A: alpha bundlesX: Four-helical up-and-down bundleH: Oxygen-evolving enhancer protein 3 (From Topology)T: Oxygen-evolving enhancer protein 3F: PF21329ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.20.120.290 Mainly Alpha Up-down Bundle Four Helix Bundle (Hemerythrin (Met), subunit A) Oxygen-evolving enhancer protein 3 (PsbQ), four-helix up-down bundleCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00160Cyclophilin type peptidyl-prolyl cis-trans isomerase/CLD (Pro_isomerase)Cyclophilin type peptidyl-prolyl cis-trans isomerase/CLDThe peptidyl-prolyl cis-trans isomerases, also known as cyclophilins, share this domain of about 109 amino acids. Cyclophilins have been found in all organisms studied so far and catalyse peptidyl-prolyl isomerisation during which the peptide bond pr ...The peptidyl-prolyl cis-trans isomerases, also known as cyclophilins, share this domain of about 109 amino acids. Cyclophilins have been found in all organisms studied so far and catalyse peptidyl-prolyl isomerisation during which the peptide bond preceding proline (the peptidyl-prolyl bond) is stabilised in the cis conformation. Mammalian cyclophilin A (CypA) is a major cellular target for the immunosuppressive drug cyclosporin A (CsA). Other roles for cyclophilins may include chaperone and cell signalling function [1].
Domain
PF21329Peptidyl-prolyl cis-trans isomerase CYP38-like, PsbQ-like domain (CYP38_PsbQ-like)Peptidyl-prolyl cis-trans isomerase CYP38-like, PsbQ-like domainPeptidyl-prolyl cis-trans isomerase CYP38 from Arabidopsis is required for the assembly and stabilization of PSII [1]. It consists of an N-terminal helical bundle and a C-terminal cyclophilin beta-barrel (Pfam:PF00160)[1]. This entry represents the N ...Peptidyl-prolyl cis-trans isomerase CYP38 from Arabidopsis is required for the assembly and stabilization of PSII [1]. It consists of an N-terminal helical bundle and a C-terminal cyclophilin beta-barrel (Pfam:PF00160)[1]. This entry represents the N-terminal helical bundle found in Cyp37/38 from Arabidopsis and similar proteins from cyanobacteria. This domain establishes strong interactions with the C-terminal domain to avoid the access of the cyclophilin domain to other proteins [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Peptidyl-prolyl cis-trans isomerase CYP38, chloroplastic