Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilySerpins 8070160 4002658 SCOP2 (2022-06-29)
ASCOP2 SuperfamilySerpins 8070161 3001563 SCOP2 (2022-06-29)
BSCOP2B SuperfamilySerpins 8070161 3001563 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ASerpine1yxaA1 A: a+b complex topologyX: Serpins (From Topology)H: Serpins (From Topology)T: SerpinsF: SerpinECOD (1.6)
BSerpine1yxaB1 A: a+b complex topologyX: Serpins (From Topology)H: Serpins (From Topology)T: SerpinsF: SerpinECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.30.497.10 Alpha Beta 2-Layer Sandwich Antithrombin Chain I, domain 2CATH (4.3.0)
A2.30.39.10 Mainly Beta Roll Alpha-1-antitrypsin domain 1CATH (4.3.0)
B3.30.497.10 Alpha Beta 2-Layer Sandwich Antithrombin Chain I, domain 2CATH (4.3.0)
B2.30.39.10 Mainly Beta Roll Alpha-1-antitrypsin domain 1CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF00079Serpin (serine protease inhibitor) (Serpin)Serpin (serine protease inhibitor)Structure is a multi-domain fold containing a bundle of helices and a beta sandwich.Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR023795Serpin, conserved siteConserved Site
A, B
IPR000215Serpin familyFamily
A, B
IPR023796Serpin domainDomain
A, B
IPR042178Serpin superfamily, domain 1Homologous Superfamily
A, B
IPR042185Serpin superfamily, domain 2Homologous Superfamily
A, B
IPR036186Serpin superfamilyHomologous Superfamily