Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth E]SCOP2B SuperfamilyTrypsin-like serine proteases8042143 3000114 SCOP2B (2022-06-29)
B [auth I]SCOP2B SuperfamilyBPTI-like8038527 3000628 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth E]PF00089e1brcE1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrel 2F: PF00089ECOD (1.6)
B [auth I]PF00014e1brcI1 A: few secondary structure elementsX: BPTI-like (From Topology)H: BPTI-like (From Topology)T: BPTI-likeF: PF00014ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth E]2.40.10.10 Mainly Beta Beta Barrel Thrombin, subunit H Trypsin-like serine proteasesCATH (4.3.0)
B [auth I]4.10.410.10 Few Secondary Structures Irregular Factor Xa Inhibitor Pancreatic trypsin inhibitor Kunitz domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth E]PF00089Trypsin (Trypsin)Trypsin- Domain
B [auth I]PF00014Kunitz/Bovine pancreatic trypsin inhibitor domain (Kunitz_BPTI)Kunitz/Bovine pancreatic trypsin inhibitor domainIndicative of a protease inhibitor, usually a serine protease inhibitor. Structure is a disulfide rich alpha+beta fold. BPTI (bovine pancreatic trypsin inhibitor) is an extensively studied model structure. Certain family members are similar to the ...Indicative of a protease inhibitor, usually a serine protease inhibitor. Structure is a disulfide rich alpha+beta fold. BPTI (bovine pancreatic trypsin inhibitor) is an extensively studied model structure. Certain family members are similar to the tick anticoagulant peptide (TAP, Swiss:P17726). This is a highly selective inhibitor of factor Xa in the blood coagulation pathways [1]. TAP molecules are highly dipolar [2], and are arranged to form a twisted two- stranded antiparallel beta-sheet followed by an alpha helix [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth E]TRYPSIN
B [auth I]AMYLOID BETA-PROTEIN PRECURSOR INHIBITOR DOMAIN (APPI)

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth E]IPR009003Peptidase S1, PA clanHomologous Superfamily
A [auth E]IPR001314Peptidase S1A, chymotrypsin familyFamily
A [auth E]IPR033116Serine proteases, trypsin family, serine active siteActive Site
A [auth E]IPR001254Serine proteases, trypsin domainDomain
A [auth E]IPR043504Peptidase S1, PA clan, chymotrypsin-like foldHomologous Superfamily
A [auth E]IPR018114Serine proteases, trypsin family, histidine active siteActive Site
B [auth I]IPR013803Amyloidogenic glycoprotein, amyloid-beta peptideDomain
B [auth I]IPR008154Amyloidogenic glycoprotein, extracellularDomain
B [auth I]IPR036176E2 domain superfamilyHomologous Superfamily
B [auth I]IPR024329Amyloidogenic glycoprotein, E2 domainDomain
B [auth I]IPR036669Amyloidogenic glycoprotein, copper-binding domain superfamilyHomologous Superfamily
B [auth I]IPR019745Amyloidogenic glycoprotein, intracellular domain, conserved siteConserved Site
B [auth I]IPR011178Amyloidogenic glycoprotein, copper-bindingDomain
B [auth I]IPR037071Amyloidogenic glycoprotein, amyloid-beta peptide superfamilyHomologous Superfamily
B [auth I]IPR020901Proteinase inhibitor I2, Kunitz, conserved siteConserved Site
B [auth I]IPR019744Amyloidogenic glycoprotein, copper-binding domain conserved siteConserved Site
B [auth I]IPR002223Pancreatic trypsin inhibitor Kunitz domainDomain
B [auth I]IPR015849Amyloidogenic glycoprotein, heparin-bindingDomain
B [auth I]IPR036454Amyloidogenic glycoprotein, heparin-binding domain superfamilyHomologous Superfamily
B [auth I]IPR011993PH-like domain superfamilyHomologous Superfamily
B [auth I]IPR019543Beta-amyloid precursor protein C-terminalDomain
B [auth I]IPR036880Pancreatic trypsin inhibitor Kunitz domain superfamilyHomologous Superfamily
B [auth I]IPR008155Amyloidogenic glycoproteinFamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
B [auth I]PharosP05067