2X4D

Crystal structure of human phospholysine phosphohistidine inorganic pyrophosphate phosphatase LHPP

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
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2x4da_	Alpha and beta proteins (a/b)	HAD-like	HAD-like	automated matches	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d2x4db_	Alpha and beta proteins (a/b)	HAD-like	HAD-like	automated matches	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	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	HAD_2	e2x4dA2	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: HAD-like	F: HAD_2	ECOD (1.6)
A	UNK_F_TYPE	e2x4dA1	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: HAD-like	F: UNK_F_TYPE	ECOD (1.6)
B	HAD_2	e2x4dB1	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: HAD-like	F: HAD_2	ECOD (1.6)
B	UNK_F_TYPE	e2x4dB2	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: HAD-like	F: UNK_F_TYPE	ECOD (1.6)

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)
B	3.40.50.1000	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HAD superfamily/HAD-like	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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PHOSPHOLYSINE PHOSPHOHISTIDINE INORGANIC PYROPHOSPHATE PHOSPHATASE	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity pyrophosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity inorganic diphosphate phosphatase activity hydrolase activity, acting on acid anhydrides catalytic activity phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds phosphatase activity identical protein binding protein binding binding protein homodimerization activity protein dimerization activity pyrophosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity inorganic diphosphate phosphatase activity hydrolase activity, acting on acid anhydrides catalytic activity phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds phosphatase activity cation binding ion binding metal ion binding small molecule binding	cellular metabolic process phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process dephosphorylation	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck nuclear body intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck nuclear body intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR023214	HAD superfamily	Homologous Superfamily
A, B	IPR006357	HAD-superfamily hydrolase, subfamily IIA	Family
A, B	IPR036412	HAD-like superfamily	Homologous Superfamily
A, B	IPR006355	HAD hydrolase, LHPP/HDHD2	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q9H008	androgenetic alopecia glioblastoma malignant glioma psoriasis testicular germ cell tumor atypical teratoid rhabdoid tumor lung carcinoma medulloblastoma Sjogren syndrome Unipolar Depression B-cell acute lymphoblastic leukemia major depressive disorder osteosarcoma subependymal giant cell astrocytoma

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.