Annotations: 4I9F

Crystal structure of glycerol phosphate phosphatase Rv1692 from Mycobacterium tuberculosis in complex with calcium

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Formyl_trans_N	e4i9fA1	A: beta barrels	X: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit	H: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit	T: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit	F: Formyl_trans_N	ECOD (v294.2)
A	Sulfatase,SGSH_C	e4i9fA2	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: Sulfatase,SGSH_C	ECOD (v294.2)
B	GNAT_like	e4i9fB2	A: beta barrels	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat)	T: Acyl-CoA N-acyltransferases (Nat)	F: GNAT_like	ECOD (v294.2)
B	Hydrolase_like,Hydrolase_6	e4i9fB1	A: beta barrels	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Hydrolase_like,Hydrolase_6	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.1000	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HAD superfamily/HAD-like	CATH (4.3.0)
A	3.30.300.290	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
B	3.40.50.1000	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HAD superfamily/HAD-like	CATH (4.3.0)
B	3.30.300.290	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF13242	HAD-hyrolase-like (Hydrolase_like)	HAD-hyrolase-like		Domain
A, B	PF13344	Haloacid dehalogenase-like hydrolase (Hydrolase_6)	Haloacid dehalogenase-like hydrolase	This family is part of the HAD superfamily.	Domain
A, B	PF18407	GCN5-related N-acetyltransferase like domain (GNAT_like)	GCN5-related N-acetyltransferase like domain	This is a domain with a GCN5-related N-acetyltransferase (GNAT) fold which can be found in Rv1692 phophatases. Crystal structure of Rv1692 indicates that this C-temrinal extension, which is absent in other characterized HADSF members, resembles a sma ...	This is a domain with a GCN5-related N-acetyltransferase (GNAT) fold which can be found in Rv1692 phophatases. Crystal structure of Rv1692 indicates that this C-temrinal extension, which is absent in other characterized HADSF members, resembles a small GCN5-related N-acetyltransferase (GNAT) fold. Furthermore, it is fused to the HADSF catalytic domain Pfam:PF13242 . Functional studies indicate that this GNAT region is not likely to be involved in acetyl group transfer using AcCoA and SucCoA, it could nonetheless be a regulatory domain. Furthermore, it is suggested that this GNAT domain is required for the solubility of the HADSF fold of Rv1692 and is potentially needed for the structural integrity of this enzyme [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Glycerol 3-phosphate phosphatase	phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds phosphatase activity hydrolase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	-	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036412	HAD-like superfamily	Homologous Superfamily
A, B	IPR023214	HAD superfamily	Homologous Superfamily
A, B	IPR041065	GCN5-related N-acetyltransferase-like domain	Domain
A, B	IPR006357	HAD-superfamily hydrolase, subfamily IIA	Family

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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.