Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyProtein kinase-like (PK-like) 8089774 3000066 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyIre1-RNaseL RNase domain-like 8089772 3002392 SCOP2B (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)
CSCOP2B SuperfamilyProtein kinase-like (PK-like) 8089774 3000066 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyIre1-RNaseL RNase domain-like 8089772 3002392 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyIre1-RNaseL RNase domain-like 8089772 3002392 SCOP2B (2022-06-29)
DSCOP2B 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_2-5Ae4pl4A2 A: alpha bundlesX: Four-helical up-and-down bundleH: HEPNT: Nucleotidyltransferase substrate binding subunit/domainF: Ribonuc_2-5AECOD (1.6)
APkinase_Tyre4pl4A1 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_2-5Ae4pl4B2 A: alpha bundlesX: Four-helical up-and-down bundleH: HEPNT: Nucleotidyltransferase substrate binding subunit/domainF: Ribonuc_2-5AECOD (1.6)
BPkinase_Tyre4pl4B1 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)
CRibonuc_2-5Ae4pl4C2 A: alpha bundlesX: Four-helical up-and-down bundleH: HEPNT: Nucleotidyltransferase substrate binding subunit/domainF: Ribonuc_2-5AECOD (1.6)
CPkinase_Tyre4pl4C1 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)
DRibonuc_2-5Ae4pl4D2 A: alpha bundlesX: Four-helical up-and-down bundleH: HEPNT: Nucleotidyltransferase substrate binding subunit/domainF: Ribonuc_2-5AECOD (1.6)
DPkinase_Tyre4pl4D1 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, C, D
PF06479Ribonuclease 2-5A (Ribonuc_2-5A)Ribonuclease 2-5A- Family
A, B, C, D
PF00069Protein kinase domain (Pkinase)Protein kinase domain- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

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