2BNL | pdb_00002bnl

The structure of the N-terminal domain of RsbR

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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)
E	SCOP2B Superfamily	Globin-like	8052670	3000554	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Globin-like	8052670	3000554	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Globin-like	8052670	3000554	SCOP2B (2022-06-29)
C	SCOP2 Family	RsbR N-terminal domain-like	8051129	4007211	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	Globin-like	8052670	3000554	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Globin-like	8052670	3000554	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Globin-like	8052670	3000554	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)
E	B	e2bnlE1	A: alpha bundles	X: HTH	H: Nudix	T: winged helix domain	F: B	ECOD (develop294)
F	B	e2bnlF1	A: alpha bundles	X: HTH	H: Nudix	T: winged helix domain	F: B	ECOD (develop294)
D	B	e2bnlD1	A: alpha bundles	X: HTH	H: Nudix	T: winged helix domain	F: B	ECOD (develop294)
C	B	e2bnlC1	A: alpha bundles	X: HTH	H: Nudix	T: winged helix domain	F: B	ECOD (develop294)
B	B	e2bnlB1	A: alpha bundles	X: HTH	H: Nudix	T: winged helix domain	F: B	ECOD (develop294)
A	Thioredoxin	e2bnlA1	A: alpha bundles	X: Globin-like	H: Globin-like	T: Globin-like	F: Thioredoxin	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
E	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
F	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
D	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
C	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
B	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)
A	1.10.490.10	Mainly Alpha	Orthogonal Bundle	Globin-like	Globins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF08678	Rsbr N terminal (Rsbr_N)	Rsbr N terminal	Rsbr is a regulator of the RNA polymerase sigma factor subunit sigma(B). The structure of the N terminal domain belongs to the globin fold superfamily [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	MODULATOR PROTEIN RSBR	oxygen binding binding small molecule binding tetrapyrrole binding heme binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR036513	STAS domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR014792	RsbS co-antagonist protein RsbRA N-terminal domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR002645	STAS domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR012292	Globin/Protoglobin	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR051932	Bacterial Stress Response Regulators	Family

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.