2QFR

Crystal structure of red kidney bean purple acid phosphatase with bound sulfate

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2qfra1	All beta proteins	Immunoglobulin-like beta-sandwich	Purple acid phosphatase, N-terminal domain	automated matches	automated matches	(Phaseolus vulgaris ) [TaxId: 3885 ],	SCOPe (2.08)
A	d2qfra2	Alpha and beta proteins (a+b)	Metallo-dependent phosphatases	Metallo-dependent phosphatases	Purple acid phosphatase-like	automated matches	(Phaseolus vulgaris ) [TaxId: 3885 ],	SCOPe (2.08)
B	d2qfrb1	All beta proteins	Immunoglobulin-like beta-sandwich	Purple acid phosphatase, N-terminal domain	automated matches	automated matches	(Phaseolus vulgaris ) [TaxId: 3885 ],	SCOPe (2.08)
B	d2qfrb2	Alpha and beta proteins (a+b)	Metallo-dependent phosphatases	Metallo-dependent phosphatases	Purple acid phosphatase-like	automated matches	(Phaseolus vulgaris ) [TaxId: 3885 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Purple acid phosphatase-like	8023543	4002293	SCOP2 (2022-06-29)
A	SCOP2 Family	Purple acid phosphatase, N-terminal domain	8055338	4007516	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Metallo-dependent phosphatases	8035923	3001067	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Purple acid phosphatase N-terminal domain-like	8055339	3002043	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Metallo-dependent phosphatases	8035923	3001067	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Purple acid phosphatase N-terminal domain-like	8055339	3002043	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	Pur_ac_phosph_N	e2qfrA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Pur_ac_phosph_N	ECOD (1.6)
A	PhoD_1	e2qfrA2	A: a+b four layers	X: Carbon-nitrogen hydrolase-like	H: Metallo-dependent phosphatases (From Topology)	T: Metallo-dependent phosphatases	F: PhoD_1	ECOD (1.6)
B	Pur_ac_phosph_N	e2qfrB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Pur_ac_phosph_N	ECOD (1.6)
B	PhoD_1	e2qfrB2	A: a+b four layers	X: Carbon-nitrogen hydrolase-like	H: Metallo-dependent phosphatases (From Topology)	T: Metallo-dependent phosphatases	F: PhoD_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.380	Mainly Beta	Sandwich	Immunoglobulin-like	Purple acid phosphatase-like, N-terminal	CATH (4.3.0)
A	3.60.21.10	Alpha Beta	4-Layer Sandwich	Purple Acid Phosphatase	chain A, domain 2	CATH (4.3.0)
B	2.60.40.380	Mainly Beta	Sandwich	Immunoglobulin-like	Purple acid phosphatase-like, N-terminal	CATH (4.3.0)
B	3.60.21.10	Alpha Beta	4-Layer Sandwich	Purple Acid Phosphatase	chain A, domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00149	Calcineurin-like phosphoesterase (Metallophos)	Calcineurin-like phosphoesterase	This family includes a diverse range of phosphoesterases [1], including protein phosphoserine phosphatases, nucleotidases, sphingomyelin phosphodiesterases and 2'-3' cAMP phosphodiesterases as well as nucleases such as bacterial SbcD Swiss:P13457 or ...	This family includes a diverse range of phosphoesterases [1], including protein phosphoserine phosphatases, nucleotidases, sphingomyelin phosphodiesterases and 2'-3' cAMP phosphodiesterases as well as nucleases such as bacterial SbcD Swiss:P13457 or yeast MRE11 Swiss:P32829. The most conserved regions in this superfamily centre around the metal chelating residues.	Domain
A, B	PF16656	Purple acid Phosphatase, N-terminal domain (Pur_ac_phosph_N)	Purple acid Phosphatase, N-terminal domain	This domain is found at the N-terminus of Purple acid phosphatase proteins.	Domain
A, B	PF14008	Iron/zinc purple acid phosphatase-like protein C (Metallophos_C)	Iron/zinc purple acid phosphatase-like protein C	This domain is found at the C-terminus of Purple acid phosphatase proteins.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Purple acid phosphatase	cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding phosphoric ester hydrolase activity acid phosphatase activity hydrolase activity, acting on ester bonds phosphatase activity hydrolase activity catalytic activity ferric iron binding cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding phosphoric ester hydrolase activity acid phosphatase activity hydrolase activity, acting on ester bonds phosphatase activity hydrolase activity catalytic activity ferric iron binding iron ion binding	-	extracellular region cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR004843	Calcineurin-like phosphoesterase domain, ApaH type	Domain
A, B	IPR025733	Iron/zinc purple acid phosphatase-like C-terminal domain	Domain
A, B	IPR041792	Purple acid phosphatase, metallophosphatase domain	Domain
A, B	IPR008963	Purple acid phosphatase-like, N-terminal	Homologous Superfamily
A, B	IPR015914	Purple acid phosphatase, N-terminal	Domain
A, B	IPR029052	Metallo-dependent phosphatase-like	Homologous Superfamily
A, B	IPR039331	Purple acid phosphatase-like	Family

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.