4NB1 | pdb_00004nb1

Crystal Structure of FosB from Staphylococcus aureus at 1.80 Angstrom Resolution with L-Cysteine-Cys9 Disulfide

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
AMR Gene: CARD Annotation
AMR Gene Family: CARD 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)
B	d4nb1b1	Alpha and beta proteins (a+b)	Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase	Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase	automated matches	automated matches	(Staphylococcus aureus subsp. aureus N315 ) [TaxId: 158879 ],	SCOPe (2.08)
B	d4nb1b2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Staphylococcus aureus subsp. aureus N315 ) [TaxId: 158879 ],	SCOPe (2.08)
A	d4nb1a1	Alpha and beta proteins (a+b)	Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase	Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase	automated matches	automated matches	(Staphylococcus aureus subsp. aureus N315 ) [TaxId: 158879 ],	SCOPe (2.08)
A	d4nb1a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Staphylococcus aureus subsp. aureus N315 ) [TaxId: 158879 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase	8085785	3000739	SCOP2B (2022-06-29)
A	SCOP2 Family	Antibiotic resistance proteins	8085784	4001097	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase	8085785	3000739	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Rep-A_N	e4nb1B1	A: a/b three-layered sandwiches	X: DEATH domain	H: HTH	T: winged helix domain	F: Rep-A_N	ECOD (v294.1)
A	Glyoxalase	e4nb1A3	A: a/b three-layered sandwiches	X: Fusion glycoprotein F2	H: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase	T: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase	F: Glyoxalase	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.10.180.10	Alpha Beta	Roll	2,3-Dihydroxybiphenyl 1,2-Dioxygenase	domain 1	CATH (4.3.0)
A	3.10.180.10	Alpha Beta	Roll	2,3-Dihydroxybiphenyl 1,2-Dioxygenase	domain 1	CATH (4.3.0)

AMR Gene: CARD Annotation CARD Database Homepage

Chains	Accession	Short Name	Description	Provenance Source (Version)
A, B	ARO:3004661	Staphylococcus aureus FosB	The Bacillus subtilis fosB gene encodes a fosfomycin resistance protein.	CARD (4.0.1)

AMR Gene Family: CARD Annotation CARD Database Homepage

Chains	Accession	Gene Family	Drug Class	Resistance Machanism	Provenance Source (Version)
A, B	ARO:3000133	fosfomycin thiol transferase	phosphonic acid antibiotic	antibiotic inactivation	CARD (4.0.1)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Metallothiol transferase FosB	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity	response to stimulus response to chemical response to antibiotic	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR022858	Metallothiol transferase FosB	Family
A, B	IPR037523	Vicinal oxygen chelate (VOC), core domain	Domain
A, B	IPR051332	Fosfomycin Resistance Enzymes	Family
A, B	IPR029068	Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase	Homologous Superfamily
A, B	IPR004360	Glyoxalase/fosfomycin resistance/dioxygenase 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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.