Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyColicin E3 immunity protein 8034875 3000656 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyRibonuclease domain of colicin E3 8032534 3000525 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ACloacin_immune4udmA1 A: a+b two layersX: FKBP-likeH: Colicin E3 immunity protein (From Topology)T: Colicin E3 immunity proteinF: Cloacin_immunECOD (1.6)
BCytotoxice4udmB1 A: beta meandersX: Colicin E3 ribonuclease domain-likeH: Ribonuclease domain of colicin E3 (From Topology)T: Ribonuclease domain of colicin E3F: CytotoxicECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.10.50.20 Alpha Beta Roll Chitinase A domain 3CATH (4.3.0)
B3.10.380.10 Alpha Beta Roll Ribonuclease domain of colicin e3 (Residues 456-551) Colicin E3-like ribonuclease domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF03513Cloacin immunity protein (Cloacin_immun)Cloacin immunity protein- Family
PF09000Cytotoxic (Cytotoxic)CytotoxicThe cytotoxic domain confers cytotoxic activity to proteins, enabling the formation of nucleolytic breaks in 16S ribosomal RNA. The structure of the domain reveals a highly twisted central beta-sheet elaborated with a short N-terminal alpha-helix [1] ...The cytotoxic domain confers cytotoxic activity to proteins, enabling the formation of nucleolytic breaks in 16S ribosomal RNA. The structure of the domain reveals a highly twisted central beta-sheet elaborated with a short N-terminal alpha-helix [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
COLICIN-E3 IMMUNITY PROTEIN -
COLICIN-E3