Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyNucleic acid-binding proteins 8034598 3000135 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyNucleic acid-binding proteins 8034599 3000135 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyNucleic acid-binding proteins 8034600 3000135 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyNucleic acid-binding proteins 8034601 3000135 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AOB_RNBe2ix1A2 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: OB_RNBECOD (1.6)
AS1_1e2ix1A3 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: S1_1ECOD (1.6)
APRK05054e2ix1A1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PRK05054ECOD (1.6)
ARNBe2ix1A4 A: beta barrelsX: OB-foldH: RNB domain-like (From Topology)T: RNB domain-likeF: RNBECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
A2.40.50.640 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00575S1 RNA binding domain (S1)S1 RNA binding domainThe S1 domain occurs in a wide range of RNA associated proteins. It is structurally similar to cold shock protein which binds nucleic acids. The S1 domain has an OB-fold structure.Domain
PF00773RNB domain (RNB)RNB domainThis domain is the catalytic domain of ribonuclease II [1].Domain
PF08206Ribonuclease B OB domain (OB_RNB)Ribonuclease B OB domainThis family includes the N-terminal OB domain found in ribonuclease B proteins in one or two copies.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
EXORIBONUCLEASE 2
5'-D(*AP*AP*AP*AP*AP*AP*AP*AP*AP*AP *AP*AP*A)-3'---