Skip to main content

 2QN4 | pdb_00002qn4

Structure and function study of rice bifunctional alpha-amylase/subtilisin inhibitor from Oryza sativa

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilySTI-like 8070255 3000715 SCOP2B (2022-06-29)
ASCOP2 FamilyKunitz (STI) inhibitors 8070254 4002025 SCOP2 (2022-06-29)
ASCOP2 SuperfamilySTI-like 8070255 3000715 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BRasGEFe2qn4B1 A: alpha arraysX: HTHH: HTHT: tetra-helical, lambda repressor-likeF: RasGEFECOD (v295.2)
APhage_endo_Ie2qn4A1 A: alpha arraysX: Profilin-likeH: sensor domainsT: sensor domainsF: Phage_endo_IECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B2.80.10.50 Mainly Beta Trefoil Trefoil (Acidic Fibroblast Growth Factor, subunit A) CATH (4.3.0)
A2.80.10.50 Mainly Beta Trefoil Trefoil (Acidic Fibroblast Growth Factor, subunit A) CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF00197Trypsin and protease inhibitor (Kunitz_legume)Trypsin and protease inhibitorDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Alpha-amylase/subtilisin inhibitor - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR002160Proteinase inhibitor I3, Kunitz legumeFamily
A, B
IPR011065Kunitz inhibitor STI-like superfamilyHomologous Superfamily