Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth E]SCOP2B SuperfamilySubtilisin-like 8042613 3000226 SCOP2B (2022-06-29)
B [auth I]SCOP2B SuperfamilyCI-2 serine protease inhibitor-like 8070227 3000827 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth E]Peptidase_S8e1lw6E1 A: a/b three-layered sandwichesX: Subtilisin-likeH: Subtilisin-like (From Topology)T: Subtilisin-likeF: Peptidase_S8ECOD (1.6)
B [auth I]potato_inhibite1lw6I1 A: a+b two layersX: CI-2 family of serine protease inhibitors-likeH: CI-2 family of serine protease inhibitors (From Topology)T: CI-2 family of serine protease inhibitorsF: potato_inhibitECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth E]3.40.50.200 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Peptidase S8/S53 domainCATH (4.3.0)
B [auth I]3.30.10.10 Alpha Beta 2-Layer Sandwich Trypsin Inhibitor V Chain ACATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth E]PF00082Subtilase family (Peptidase_S8)Subtilase familySubtilases are a family of serine proteases. They appear to have independently and convergently evolved an Asp/Ser/His catalytic triad, like that found in the trypsin serine proteases (see Pfam:PF00089). Structure is an alpha/beta fold containing a 7 ...Subtilases are a family of serine proteases. They appear to have independently and convergently evolved an Asp/Ser/His catalytic triad, like that found in the trypsin serine proteases (see Pfam:PF00089). Structure is an alpha/beta fold containing a 7-stranded parallel beta sheet, order 2314567.
Domain
B [auth I]PF00280Potato inhibitor I family (potato_inhibit)Potato inhibitor I family- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth E]SUBTILISIN BPN'
B [auth I]SUBTILISIN-CHYMOTRYPSIN INHIBITOR-2A -