3HCG

Structure of the C-terminal domain (MsrB) of Neisseria meningitidis PilB (reduced form)

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	d3hcga_	All beta proteins	Mss4-like	Mss4-like	SelR domain	automated matches	(Neisseria meningitidis serogroup A ) [TaxId: 65699 ],	SCOPe (2.08)
B	d3hcgb_	All beta proteins	Mss4-like	Mss4-like	SelR domain	automated matches	(Neisseria meningitidis serogroup A ) [TaxId: 65699 ],	SCOPe (2.08)
C	d3hcgc_	All beta proteins	Mss4-like	Mss4-like	SelR domain	automated matches	(Neisseria meningitidis serogroup A ) [TaxId: 65699 ],	SCOPe (2.08)
D	d3hcgd_	All beta proteins	Mss4-like	Mss4-like	SelR domain	automated matches	(Neisseria meningitidis serogroup A ) [TaxId: 65699 ],	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	8077639	3001994	SCOP2B (2022-06-29)
B	SCOP2 Family	SelR domain	8077638	4002166	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Mss4-like	8077639	3001994	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	Mss4-like	8077639	3001994	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Mss4-like	8077639	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	e3hcgA1	A: beta complex topology	X: ETN0001 domain-like (From Homology)	H: ETN0001 domain-like	T: Mss4-like	F: SelR	ECOD (1.6)
B	SelR	e3hcgB1	A: beta complex topology	X: ETN0001 domain-like (From Homology)	H: ETN0001 domain-like	T: Mss4-like	F: SelR	ECOD (1.6)
C	SelR	e3hcgC1	A: beta complex topology	X: ETN0001 domain-like (From Homology)	H: ETN0001 domain-like	T: Mss4-like	F: SelR	ECOD (1.6)
D	SelR	e3hcgD1	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)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	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	Peptide methionine sulfoxide reductase msrA/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 L-methionine:thioredoxin-disulfide S-oxidoreductase activity peptide-methionine (S)-S-oxide reductase activity	macromolecule modification metabolic process primary metabolic process protein metabolic process macromolecule metabolic process protein modification process protein repair response to oxidative stress response to stimulus response to stress	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR002569	Peptide methionine sulphoxide reductase MsrA domain	Domain
A, B, C, D	IPR036509	Peptide methionine sulphoxide reductase MsrA superfamily	Homologous Superfamily
A, B, C, D	IPR013766	Thioredoxin domain	Domain
A, B, C, D	IPR028427	Peptide methionine sulfoxide reductase MsrB	Family
A, B, C, D	IPR011057	Mss4-like superfamily	Homologous Superfamily
A, B, C, D	IPR013740	Redoxin	Domain
A, B, C, D	IPR036249	Thioredoxin-like superfamily	Homologous Superfamily
A, B, C, D	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 R01GM133198.