3F2F | pdb_00003f2f

Crystal structure of the mercury-bound form of MerB, the Organomercurial Lyase involved in a bacterial mercury resistance system

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	d3f2fa1	All alpha proteins	DNA/RNA-binding 3-helical bundle	'Winged helix' DNA-binding domain	MerB N-terminal domain-like	Alkylmercury lyase MerB	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d3f2fa2	Alpha and beta proteins (a+b)	NosL/MerB-like	NosL/MerB-like	MerB-like	Alkylmercury lyase MerB	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d3f2fb1	All alpha proteins	DNA/RNA-binding 3-helical bundle	'Winged helix' DNA-binding domain	MerB N-terminal domain-like	Alkylmercury lyase MerB	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d3f2fb2	Alpha and beta proteins (a+b)	NosL/MerB-like	NosL/MerB-like	MerB-like	Alkylmercury lyase MerB	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Winged helix DNA-binding domain	8003062	3000034	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	NosL/MerB-like	8003060	3000079	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	NosL/MerB-like	8003060	3000079	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Winged helix DNA-binding domain	8003062	3000034	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	HSP70	e3f2fA1	A: alpha bundles	X: HTH	H: Nudix	T: Nudix	F: HSP70	ECOD (develop294)
B	UvrD_C_2	e3f2fB4	A: alpha bundles	X: Fusion glycoprotein F2	H: Fusion glycoprotein F2	T: Fusion glycoprotein F2	F: UvrD_C_2	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.450.410	Alpha Beta	2-Layer Sandwich	Beta-Lactamase		CATH (4.3.0)
B	3.30.450.410	Alpha Beta	2-Layer Sandwich	Beta-Lactamase		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Alkylmercury lyase	alkylmercury lyase activity lyase activity catalytic activity	response to mercury ion response to stimulus response to metal ion response to chemical	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR024259	Alkylmercury lyase, helix-turn-helix domain	Domain
A, B	IPR004927	Alkylmercury lyase	Family
A, B	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
A, B	IPR053717	Mercury resistance MerB lyase	Homologous Superfamily

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.