3E0O

Crystal structure of MsrB

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
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: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3e0oa_	All beta proteins	Mss4-like	Mss4-like	SelR domain	Peptide methionine sulfoxide reductase MsrB	(Bacillus subtilis ) [TaxId: 1423 ],	SCOPe (2.08)
B	d3e0ob_	All beta proteins	Mss4-like	Mss4-like	SelR domain	Peptide methionine sulfoxide reductase MsrB	(Bacillus subtilis ) [TaxId: 1423 ],	SCOPe (2.08)
C	d3e0oc_	All beta proteins	Mss4-like	Mss4-like	SelR domain	Peptide methionine sulfoxide reductase MsrB	(Bacillus subtilis ) [TaxId: 1423 ],	SCOPe (2.08)
D	d3e0od_	All beta proteins	Mss4-like	Mss4-like	SelR domain	Peptide methionine sulfoxide reductase MsrB	(Bacillus subtilis ) [TaxId: 1423 ],	SCOPe (2.08)
E	d3e0oe_	All beta proteins	Mss4-like	Mss4-like	SelR domain	Peptide methionine sulfoxide reductase MsrB	(Bacillus subtilis ) [TaxId: 1423 ],	SCOPe (2.08)
F	d3e0of_	All beta proteins	Mss4-like	Mss4-like	SelR domain	Peptide methionine sulfoxide reductase MsrB	(Bacillus subtilis ) [TaxId: 1423 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Mss4-like	8033794	3001994	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Mss4-like	8033794	3001994	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Mss4-like	8033794	3001994	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Mss4-like	8033794	3001994	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Mss4-like	8033794	3001994	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Mss4-like	8033794	3001994	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)
A	SelR	e3e0oA1	A: beta complex topology	X: ETN0001 domain-like (From Homology)	H: ETN0001 domain-like	T: Mss4-like	F: SelR	ECOD (1.6)
B	SelR	e3e0oB1	A: beta complex topology	X: ETN0001 domain-like (From Homology)	H: ETN0001 domain-like	T: Mss4-like	F: SelR	ECOD (1.6)
C	SelR	e3e0oC1	A: beta complex topology	X: ETN0001 domain-like (From Homology)	H: ETN0001 domain-like	T: Mss4-like	F: SelR	ECOD (1.6)
D	SelR	e3e0oD1	A: beta complex topology	X: ETN0001 domain-like (From Homology)	H: ETN0001 domain-like	T: Mss4-like	F: SelR	ECOD (1.6)
E	SelR	e3e0oE1	A: beta complex topology	X: ETN0001 domain-like (From Homology)	H: ETN0001 domain-like	T: Mss4-like	F: SelR	ECOD (1.6)
F	SelR	e3e0oF1	A: beta complex topology	X: ETN0001 domain-like (From Homology)	H: ETN0001 domain-like	T: Mss4-like	F: SelR	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.170.150.20	Mainly Beta	Beta Complex	Metal Binding Protein, Guanine Nucleotide Exchange Factor	Chain A	CATH (4.3.0)
B	2.170.150.20	Mainly Beta	Beta Complex	Metal Binding Protein, Guanine Nucleotide Exchange Factor	Chain A	CATH (4.3.0)
C	2.170.150.20	Mainly Beta	Beta Complex	Metal Binding Protein, Guanine Nucleotide Exchange Factor	Chain A	CATH (4.3.0)
D	2.170.150.20	Mainly Beta	Beta Complex	Metal Binding Protein, Guanine Nucleotide Exchange Factor	Chain A	CATH (4.3.0)
E	2.170.150.20	Mainly Beta	Beta Complex	Metal Binding Protein, Guanine Nucleotide Exchange Factor	Chain A	CATH (4.3.0)
F	2.170.150.20	Mainly Beta	Beta Complex	Metal Binding Protein, Guanine Nucleotide Exchange Factor	Chain A	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	PF01641	SelR domain (SelR)	SelR domain	-	Family

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	Peptide methionine sulfoxide reductase msrB	oxidoreductase activity, acting on a sulfur group of donors oxidoreductase activity oxidoreductase activity, acting on a sulfur group of donors, disulfide as acceptor catalytic activity peptide-methionine (R)-S-oxide reductase activity	response to oxidative stress response to stimulus response to stress protein repair metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR028427	Peptide methionine sulfoxide reductase MsrB	Family
A, B, C, D, E A, B, C, D, E, F	IPR011057	Mss4-like superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR002579	Peptide methionine sulphoxide reductase MrsB domain	Domain

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.