Annotations: 3ZK4

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Pur_ac_phosph_N	e3zk4B1	A: beta barrels	X: MHC antigen-recognition domain	H: MHC antigen-recognition domain	T: MHC antigen-recognition domain	F: Pur_ac_phosph_N	ECOD (v294.2)
B	Pkinase	e3zk4B3	A: beta barrels	X: MHC antigen-recognition domain	H: MHC antigen-recognition domain	T: MHC antigen-recognition domain	F: Pkinase	ECOD (v294.2)
C	Chalcone_N	e3zk4C1	A: beta barrels	X: FAD-linked reductases, C-terminal domain-like	H: FAD-linked reductases-C	T: FAD-linked reductases-C	F: Chalcone_N	ECOD (v294.2)
A	Chalcone_N	e3zk4A1	A: beta barrels	X: FAD-linked reductases, C-terminal domain-like	H: FAD-linked reductases-C	T: FAD-linked reductases-C	F: Chalcone_N	ECOD (v294.2)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	DIPHOSPHONUCLEOTIDE PHOSPHATASE 1	phosphoric ester hydrolase activity acid phosphatase activity hydrolase activity, acting on ester bonds phosphatase activity hydrolase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	-	cellular anatomical structure extracellular region

Chains	Accession	Name	Type
A, B, C	IPR025733	Purple acid phosphatase, C-terminal domain	Domain
A, B, C	IPR040974	Purple acid phosphatase, Fn3-like domain	Domain
A, B, C	IPR041792	Purple acid phosphatase, metallophosphatase domain	Domain
A, B, C	IPR015914	Purple acid phosphatase, N-terminal	Domain
A, B, C	IPR008963	Purple acid phosphatase-like, N-terminal	Homologous Superfamily
A, B, C	IPR004843	Calcineurin-like, phosphoesterase domain	Domain
A, B, C	IPR029052	Metallo-dependent phosphatase-like	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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

3ZK4 | pdb_00003zk4