Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1o3ua1 All alpha proteins Four-helical up-and-down bundle Nucleotidyltransferase substrate binding subunit/domain HEPN domain Hypothetical protein TM0613 (Thermotoga maritima ) [TaxId: 2336 ], SCOPe (2.08)
Ad1o3ua2 Artifacts Tags Tags Tags N-terminal Tags (Thermotoga maritima ) [TaxId: 2336 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyHEPN domain8021480 4003712 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyHEPN domain-like8033860 3000904 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AHEPNe1o3uA1 A: alpha bundlesX: Four-helical up-and-down bundleH: HEPNT: Nucleotidyltransferase substrate binding subunit/domainF: HEPNECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
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
PF05168HEPN domain (HEPN)HEPN domain- Family

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR007842HEPN domainDomain