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 4NQF | pdb_00004nqf

Crystal structure of HEPN domain protein

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BArylsulfotran_Ne4nqfB1 A: alpha arraysX: TIM beta/alpha-barrelH: gamma-Crystallin-likeT: gamma-Crystallin-likeF: Arylsulfotran_NECOD (v295.2)
Ae4nqfA1 A: alpha arraysX: DEATH domainH: 6-phosphogluconate dehydrogenase C-terminal domain-likeT: 6-phosphogluconate dehydrogenase C-terminal domain-likeF:ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B1.20.120.330 Mainly Alpha Up-down Bundle Four Helix Bundle (Hemerythrin (Met), subunit A) Nucleotidyltransferases domain 2CATH (4.3.0)
A1.20.120.330 Mainly Alpha Up-down Bundle Four Helix Bundle (Hemerythrin (Met), subunit A) Nucleotidyltransferases domain 2CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF05168HEPN domain (HEPN)HEPN domainDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Nucleotidyltransferase - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR007842HEPN domainDomain
A, B
IPR043519Nucleotidyltransferase superfamilyHomologous Superfamily
A, B
IPR002934Polymerase, nucleotidyl transferase domainDomain
A, B
IPR052548Type_VII_TA_antitoxinUnknown