2A6P

Structure Solution to 2.2 Angstrom and Functional Characterisation of the Open Reading Frame Rv3214 from Mycobacterium tuberculosis

External Resource: Annotation

Domain Annotation: SCOP/SCOPe 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	d2a6pa_	Alpha and beta proteins (a/b)	Phosphoglycerate mutase-like	Phosphoglycerate mutase-like	automated matches	automated matches	(Mycobacterium tuberculosis H37Rv ) [TaxId: 83332 ],	SCOPe (2.08)
B	d2a6pb_	Alpha and beta proteins (a/b)	Phosphoglycerate mutase-like	Phosphoglycerate mutase-like	automated matches	automated matches	(Mycobacterium tuberculosis H37Rv ) [TaxId: 83332 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	His_Phos_1	e2a6pA1	A: a/b three-layered sandwiches	X: Phosphoglycerate mutase-like (From Topology)	H: Phosphoglycerate mutase-like (From Topology)	T: Phosphoglycerate mutase-like	F: His_Phos_1	ECOD (1.6)
B	His_Phos_1	e2a6pB1	A: a/b three-layered sandwiches	X: Phosphoglycerate mutase-like (From Topology)	H: Phosphoglycerate mutase-like (From Topology)	T: Phosphoglycerate mutase-like	F: His_Phos_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.1240	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Phosphoglycerate mutase-like	CATH (4.3.0)
B	3.40.50.1240	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Phosphoglycerate mutase-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00300	Histidine phosphatase superfamily (branch 1) (His_Phos_1)	Histidine phosphatase superfamily (branch 1)	The histidine phosphatase superfamily is so named because catalysis centres on a conserved His residue that is transiently phosphorylated during the catalytic cycle. Other conserved residues contribute to a 'phosphate pocket' and interact with the p ...	The histidine phosphatase superfamily is so named because catalysis centres on a conserved His residue that is transiently phosphorylated during the catalytic cycle. Other conserved residues contribute to a 'phosphate pocket' and interact with the phospho group of substrate before, during and after its transfer to the His residue. Structure and sequence analyses show that different families contribute different additional residues to the 'phosphate pocket' and, more surprisingly, differ in the position, in sequence and in three dimensions, of a catalytically essential acidic residue. The superfamily may be divided into two main branches. The larger branch 1 contains a wide variety of catalytic functions, the best known being fructose 2,6-bisphosphatase (found in a bifunctional protein with 2-phosphofructokinase) and cofactor-dependent phosphoglycerate mutase. The latter is an unusual example of a mutase activity in the superfamily: the vast majority of members appear to be phosphatases. The bacterial regulatory protein phosphatase SixA is also in branch 1 and has a minimal, and possible ancestral-like structure, lacking the large domain insertions that contribute to binding of small molecules in branch 1 members.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	POSSIBLE PHOSPHOGLYCERATE MUTASE GPM2	phosphoric ester hydrolase activity phosphoprotein phosphatase activity hydrolase activity, acting on acid phosphorus-nitrogen bonds catalytic activity, acting on a protein hydrolase activity, acting on ester bonds phosphatase activity hydrolase activity protein histidine phosphatase activity catalytic activity	cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process phosphorelay signal transduction system response to stimulus signaling biological regulation regulation of signal transduction intracellular signal transduction cell communication regulation of phosphorelay signal transduction system regulation of intracellular signal transduction regulation of response to stimulus cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process phosphorelay signal transduction system response to stimulus signaling biological regulation regulation of signal transduction intracellular signal transduction cell communication regulation of phosphorelay signal transduction system regulation of intracellular signal transduction regulation of response to stimulus regulation of cell communication cellular process signal transduction	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR013078	Histidine phosphatase superfamily, clade-1	Family
A, B	IPR050275	Phosphoglycerate Mutase/Phosphatase	Family
A, B	IPR029033	Histidine phosphatase superfamily	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.