7KX7 | pdb_00007kx7

Cryo-EM structure of Ephydatia fluviatilis PiwiA-piRNA complex


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APAZe7kx7A3 A: beta barrelsX: SH3H: SH3T: SH3F: PAZECOD (1.6)
AF_UNCLASSIFIEDe7kx7A5 A: a+b two layersX: Alpha-beta plaitsH: Argonaute, N-terminal domain (From Topology)T: Argonaute, N-terminal domainF: F_UNCLASSIFIEDECOD (1.6)
AArgoL1e7kx7A4 A: a+b two layersX: Alpha-beta plaitsH: Argonaute, N-terminal domain (From Topology)T: Argonaute, N-terminal domainF: ArgoL1ECOD (1.6)
APiwi_Ne7kx7A1 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_NECOD (1.6)
APiwi_Ce7kx7A2 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: Piwi_CECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.170.260.10 Mainly Beta Beta Complex paz domain paz domainCATH (utative)
A3.40.50.2300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Response regulatorCATH (utative)
A3.30.420.10 Alpha Beta 2-Layer Sandwich Nucleotidyltransferase domain 5CATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF02171Piwi domain (Piwi)Piwi domain- Family
PF02170PAZ domain (PAZ)PAZ domainThis domain is named PAZ after the proteins Piwi Argonaut and Zwille. This domain is found in two families of proteins that are involved in post-transcriptional gene silencing. These are the Piwi family and the Dicer family, that includes the Carpel ...Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Piwi-A
RNA (5'-R(P*UP*CP*UP*CP*AP*GP*(OMC))-3')---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR036397Ribonuclease H superfamilyHomologous Superfamily
IPR036085PAZ domain superfamilyHomologous Superfamily
IPR003165Piwi domainDomain
IPR003100PAZ domainDomain
IPR012337Ribonuclease H-like superfamilyHomologous Superfamily