Annotations: 5CUU

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	ubiquitin	e5cuuA1	A: alpha arrays	X: Repetitive alpha hairpins	H: ARM repeat	T: ARM repeat	F: ubiquitin	ECOD (v295)
B	ubiquitin	e5cuuB1	A: alpha arrays	X: Repetitive alpha hairpins	H: ARM repeat	T: ARM repeat	F: ubiquitin	ECOD (v295)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Acidocalcisomal pyrophosphatase	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding 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	phosphate-containing compound metabolic process metabolic process cellular process	cellular anatomical structure intracellular anatomical structure cytoplasm

Chains	Accession	Name	Type
A, B	IPR036649	Inorganic pyrophosphatase superfamily	Homologous Superfamily
A, B	IPR011992	EF-hand domain pair	Homologous Superfamily
A, B	IPR008162	Inorganic pyrophosphatase	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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

5CUU | pdb_00005cuu