Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyIre1-RNaseL RNase domain-like 8048287 4006039 SCOP2 (2022-06-29)
ASCOP2 FamilyProtein kinases catalytic domain-like 8089773 4003661 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyIre1-RNaseL RNase domain-like 8089772 3002392 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyProtein kinase-like (PK-like) 8089774 3000066 SCOP2 (2022-06-29)
BSCOP2B SuperfamilyIre1-RNaseL RNase domain-like 8089772 3002392 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyProtein kinase-like (PK-like) 8089774 3000066 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ARibonuc_2-5Ae4pl3A2 A: alpha bundlesX: Four-helical up-and-down bundleH: HEPNT: Nucleotidyltransferase substrate binding subunit/domainF: Ribonuc_2-5AECOD (1.6)
APkinase_Tyre4pl3A1 A: a+b complex topologyX: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)H: Protein kinase/SAICAR synthase/ATP-graspT: Protein kinaseF: Pkinase_TyrECOD (1.6)
BRibonuc_2-5Ae4pl3B2 A: alpha bundlesX: Four-helical up-and-down bundleH: HEPNT: Nucleotidyltransferase substrate binding subunit/domainF: Ribonuc_2-5AECOD (1.6)
BPkinase_Tyre4pl3B1 A: a+b complex topologyX: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)H: Protein kinase/SAICAR synthase/ATP-graspT: Protein kinaseF: Pkinase_TyrECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF06479Ribonuclease 2-5A (Ribonuc_2-5A)Ribonuclease 2-5A- Family
A, B
PF00069Protein kinase domain (Pkinase)Protein kinase domain- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Serine/threonine-protein kinase/endoribonuclease IRE1