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 4YNL | pdb_00004ynl

Crystal structure of the hood domain of Anabaena HetR in complex with the hexapeptide ERGSGR derived from PatS

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
F [auth M]SCOP2B SuperfamilyHetR, C-terminal hood domain 8055700 3002297 SCOP2B (2022-06-29)
E [auth N]SCOP2B SuperfamilyHetR, C-terminal hood domain 8055700 3002297 SCOP2B (2022-06-29)
B [auth A]SCOP2B SuperfamilyHetR, C-terminal hood domain 8055700 3002297 SCOP2B (2022-06-29)
A [auth B]SCOP2B SuperfamilyHetR, C-terminal hood domain 8055700 3002297 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
F [auth M]HetR_Ce4ynlM1 A: alpha arraysX: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domainsH: Dimerization domain of heterocyst differentiation protein HetRT: Dimerization domain of heterocyst differentiation protein HetRF: HetR_CECOD (v295.2)
E [auth N]HetR_Ce4ynlN1 A: alpha arraysX: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domainsH: Dimerization domain of heterocyst differentiation protein HetRT: Dimerization domain of heterocyst differentiation protein HetRF: HetR_CECOD (v295.2)
B [auth A]HetR_Ce4ynlA1 A: alpha arraysX: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domainsH: Dimerization domain of heterocyst differentiation protein HetRT: Dimerization domain of heterocyst differentiation protein HetRF: HetR_CECOD (v295.2)
A [auth B]HetR_Ce4ynlB1 A: alpha arraysX: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domainsH: Dimerization domain of heterocyst differentiation protein HetRT: Dimerization domain of heterocyst differentiation protein HetRF: HetR_CECOD (v295.2)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
C [auth D],
D [auth C],
G [auth P],
H [auth R]		Heterocyst inhibition-signaling peptide- -
A [auth B],
B [auth A],
E [auth N],
F [auth M]		Heterocyst differentiation control protein -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
C [auth D],
D [auth C],
G [auth P],
H [auth R]		IPR058102Transcriptional regulator peptide PatSFamily
A [auth B],
B [auth A],
E [auth N],
F [auth M]		IPR059259HetR, N-terminal domainDomain
A [auth B],
B [auth A],
E [auth N],
F [auth M]		IPR041935HetR, flap domainHomologous Superfamily
A [auth B],
B [auth A],
E [auth N],
F [auth M]		IPR041936HetR, N-terminal DNA-binding domainHomologous Superfamily
A [auth B],
B [auth A],
E [auth N],
F [auth M]		IPR005319Peptidase S48, DNA-binding transcriptional activator HetRFamily
A [auth B],
B [auth A],
E [auth N],
F [auth M]		IPR040949HetR, C-terminal Hood domainDomain