Annotations: 1QFX

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1qfxa_	Alpha and beta proteins (a/b)	Phosphoglycerate mutase-like	Phosphoglycerate mutase-like	Histidine acid phosphatase	Phytase (myo-inositol-hexakisphosphate-3-phosphohydrolase)	(Aspergillus niger ) [TaxId: 5061 ],	SCOPe (2.08)
B	d1qfxb_	Alpha and beta proteins (a/b)	Phosphoglycerate mutase-like	Phosphoglycerate mutase-like	Histidine acid phosphatase	Phytase (myo-inositol-hexakisphosphate-3-phosphohydrolase)	(Aspergillus niger ) [TaxId: 5061 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Histidine phosphatase-like	8032244	3000781	SCOP2B (2022-06-29)
B	SCOP2 Family	Histidine acid phosphatase	8019864	4000627	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Histidine phosphatase-like	8032244	3000781	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)
A	His_Phos_2	e1qfxA1	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_2	ECOD (1.6)
B	His_Phos_2	e1qfxB1	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_2	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	PF00328	Histidine phosphatase superfamily (branch 2) (His_Phos_2)	Histidine phosphatase superfamily (branch 2)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PROTEIN (PH 2.5 ACID PHOSPHATASE)	phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds 3-phytase activity phosphatase activity hydrolase activity catalytic activity acid phosphatase activity	-	fungal-type cell wall cell periphery external encapsulating structure cell wall cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR016274	Histidine acid phosphatase, eukaryotic	Family
A, B	IPR033379	Histidine acid phosphatase active site	Active Site
A, B	IPR000560	Histidine phosphatase superfamily, clade-2	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.