Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyMid domain of argonaute 8053603 3002210 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyRibonuclease H-like 8033004 3000143 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyRibonuclease H-like 8033004 3000143 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyMid domain of argonaute 8053603 3002210 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BPiwi_N_2e2bggB3 A: a/b three-layered sandwichesX: Middle domain in Argonaute homologs (From Topology)H: Middle domain in Argonaute homologs (From Topology)T: Middle domain in Argonaute homologsF: Piwi_N_2ECOD (1.6)
BPiwi_C_1e2bggB2 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: Piwi_C_1ECOD (1.6)
APiwi_N_2e2bggA3 A: a/b three-layered sandwichesX: Middle domain in Argonaute homologs (From Topology)H: Middle domain in Argonaute homologs (From Topology)T: Middle domain in Argonaute homologsF: Piwi_N_2ECOD (1.6)
APiwi_C_1e2bggA2 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: Piwi_C_1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.40.50.2300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Response regulatorCATH (4.3.0)
B3.30.420.10 Alpha Beta 2-Layer Sandwich Nucleotidyltransferase domain 5CATH (4.3.0)
A3.40.50.2300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Response regulatorCATH (4.3.0)
A3.30.420.10 Alpha Beta 2-Layer Sandwich Nucleotidyltransferase domain 5CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF02171Piwi domain (Piwi)Piwi domain- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
PROTEIN AF1318 - -
C [auth P],
E [auth R]
5'-R(*UP*UP*CP*GP*AP*CP*GP*CP)-3'---
D [auth Q],
F [auth S]
5'-R(*GP*UP*CP*GP*AP*AP*UP*UP)-3'---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR036397Ribonuclease H superfamilyHomologous Superfamily
A, B
IPR003165Piwi domainDomain
A, B
IPR012337Ribonuclease H-like superfamilyHomologous Superfamily