Annotations: 4YNL

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
Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
F [auth M]	SCOP2B Superfamily	HetR, C-terminal hood domain	8055700	3002297	SCOP2B (2022-06-29)
E [auth N]	SCOP2B Superfamily	HetR, C-terminal hood domain	8055700	3002297	SCOP2B (2022-06-29)
B [auth A]	SCOP2B Superfamily	HetR, C-terminal hood domain	8055700	3002297	SCOP2B (2022-06-29)
A [auth B]	SCOP2B Superfamily	HetR, C-terminal hood domain	8055700	3002297	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
F [auth M]	HetR_C	e4ynlM1	A: alpha arrays	X: Repetitive alpha hairpins	H: Dimerization domain of heterocyst differentiation protein HetR	T: Dimerization domain of heterocyst differentiation protein HetR	F: HetR_C	ECOD (v295)
E [auth N]	HetR_C	e4ynlN1	A: alpha arrays	X: Repetitive alpha hairpins	H: Dimerization domain of heterocyst differentiation protein HetR	T: Dimerization domain of heterocyst differentiation protein HetR	F: HetR_C	ECOD (v295)
B [auth A]	HetR_C	e4ynlA1	A: alpha arrays	X: Repetitive alpha hairpins	H: Dimerization domain of heterocyst differentiation protein HetR	T: Dimerization domain of heterocyst differentiation protein HetR	F: HetR_C	ECOD (v295)
A [auth B]	HetR_C	e4ynlB1	A: alpha arrays	X: Repetitive alpha hairpins	H: Dimerization domain of heterocyst differentiation protein HetR	T: Dimerization domain of heterocyst differentiation protein HetR	F: HetR_C	ECOD (v295)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth D], D [auth C], G [auth P], H [auth R]	Heterocyst inhibition-signaling peptide	-	developmental process heterocyst development cellular developmental process cellular process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process developmental process heterocyst development cellular developmental process cellular process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process macromolecule metabolic process	cellular anatomical structure extracellular region periplasmic space
A [auth B], B [auth A], E [auth N], F [auth M]	Heterocyst differentiation control protein	DNA binding binding nucleic acid binding peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity identical protein binding protein binding	developmental process heterocyst development cellular developmental process cellular process proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process RNA metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process developmental process heterocyst development cellular developmental process cellular process proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process RNA metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth D], D [auth C], G [auth P], H [auth R]	IPR058102	Transcriptional regulator peptide PatS	Family
A [auth B], B [auth A], E [auth N], F [auth M]	IPR059259	HetR, N-terminal domain	Domain
A [auth B], B [auth A], E [auth N], F [auth M]	IPR041935	HetR, flap domain	Homologous Superfamily
A [auth B], B [auth A], E [auth N], F [auth M]	IPR041936	HetR, N-terminal DNA-binding domain	Homologous Superfamily
A [auth B], B [auth A], E [auth N], F [auth M]	IPR005319	Peptidase S48, DNA-binding transcriptional activator HetR	Family
A [auth B], B [auth A], E [auth N], F [auth M]	IPR040949	HetR, C-terminal Hood domain	Domain

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage