2GA3 | pdb_00002ga3

Structure of S102T E. coli Alkaline Phosphatase-phosphate intermediate at 2.20A resolution

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d2ga3b_	Alpha and beta proteins (a/b)	Alkaline phosphatase-like	Alkaline phosphatase-like	Alkaline phosphatase	Alkaline phosphatase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d2ga3a_	Alpha and beta proteins (a/b)	Alkaline phosphatase-like	Alkaline phosphatase-like	Alkaline phosphatase	Alkaline phosphatase	(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)
B	SCOP2B Superfamily	Alkaline phosphatase-like	8034139	3001353	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Alkaline phosphatase-like	8034139	3001353	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)
B		e2ga3B1	A: HTH	X: HTH	H: winged helix domain	T: MarR	F:	ECOD (20:10:01)
A		e2ga3A1	A: HTH	X: HTH	H: winged helix domain	T: MarR	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.720.10	Alpha Beta	3-Layer(aba) Sandwich	Alkaline Phosphatase, subunit A	Alkaline Phosphatase, subunit A	CATH (4.3.0)
A	3.40.720.10	Alpha Beta	3-Layer(aba) Sandwich	Alkaline Phosphatase, subunit A	Alkaline Phosphatase, subunit A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00245	Alkaline phosphatase (Alk_phosphatase)	Alkaline phosphatase		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Alkaline phosphatase	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding oxidoreductase activity catalytic activity oxidoreductase activity, acting on phosphorus or arsenic in donors hydrogenase (acceptor) activity oxidoreductase activity, acting on hydrogen as donor transition metal ion binding zinc ion binding phosphoric ester hydrolase activity cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding oxidoreductase activity catalytic activity oxidoreductase activity, acting on phosphorus or arsenic in donors hydrogenase (acceptor) activity oxidoreductase activity, acting on hydrogen as donor transition metal ion binding zinc ion binding phosphoric ester hydrolase activity phosphoprotein phosphatase activity catalytic activity, acting on a protein hydrolase activity, acting on ester bonds phosphatase activity hydrolase activity alkaline phosphatase activity	-	cellular anatomical structure periplasmic space outer membrane-bounded periplasmic space cell envelope

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR001952	Alkaline phosphatase	Family
A, B	IPR018299	Alkaline phosphatase, active site	Active Site
A, B	IPR017850	Alkaline-phosphatase-like, core domain superfamily	Homologous Superfamily

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, B	TPO	Parent Component: THR RESID: AA0038 PSI-MOD : O-phospho-L-threonine MOD:00047

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.