1H9M | pdb_00001h9m

Two crystal structures of the cytoplasmic molybdate-binding protein ModG suggest a novel cooperative binding mechanism and provide insights into ligand-binding specificity. PEG-grown form with molybdate bound

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)
B	d1h9mb1	All beta proteins	OB-fold	MOP-like	BiMOP, duplicated molybdate-binding domain	Cytoplasmic molybdate-binding protein ModG	(Azotobacter vinelandii ) [TaxId: 354 ],	SCOPe (2.08)
A	d1h9ma1	All beta proteins	OB-fold	MOP-like	BiMOP, duplicated molybdate-binding domain	Cytoplasmic molybdate-binding protein ModG	(Azotobacter vinelandii ) [TaxId: 354 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	MOP-like	8033061	3000099	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	MOP-like	8033065	3000099	SCOP2B (2022-06-29)
A	SCOP2 Family	BiMOP, duplicated molybdate-binding domain	8020681	4000175	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	MOP-like	8033061	3000099	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	MOP-like	8033065	3000099	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	Cpn10	e1h9mB1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: Cpn10	ECOD (v294.1)
A	Cpn10	e1h9mA1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: Cpn10	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
A	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	MOLYBDENUM-BINDING-PROTEIN	-	localization transport establishment of localization molybdate ion transport inorganic anion transport	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR004606	Molybdenum-pterin binding domain	Domain
A, B	IPR051815	Molybdate-responsive transcriptional regulator	Family
A, B	IPR008995	Molybdate/tungstate binding, C-terminal	Homologous Superfamily
A, B	IPR005116	Transport-associated OB, type 1	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.