Annotations: 8EMV

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Ion_trans	e8emvA1	A: alpha bundles	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Ion_trans	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.238.10	Mainly Alpha	Orthogonal Bundle	Recoverin	domain 1	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF22631	Phosphoinositide phospholipase C beta1-4-like EF-hand domain (PLCB1-4-like_EFh)	Phosphoinositide phospholipase C beta1-4-like EF-hand domain	This entry represents the first EF-hand domain found in 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1-4 (PLCB1-4) from human and related proteins. PLC-beta isoforms mediate the production of the second messenger molecules diacylgly ...	This entry represents the first EF-hand domain found in 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1-4 (PLCB1-4) from human and related proteins. PLC-beta isoforms mediate the production of the second messenger molecules diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3) to propagate signals for several physiological responses [1-5].	Domain
A	PF17787	PH domain (PH_14)	PH domain	This entry corresponds to the PH domain found at the N-terminus of phospholipase C enzymes [1].	Domain
A	PF00387	Phosphatidylinositol-specific phospholipase C, Y domain (PI-PLC-Y)	Phosphatidylinositol-specific phospholipase C, Y domain	-	Family
A	PF00388	Phosphatidylinositol-specific phospholipase C, X domain (PI-PLC-X)	Phosphatidylinositol-specific phospholipase C, X domain	-	Family
A	PF00168	C2 domain (C2)	C2 domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3	phosphoric ester hydrolase activity phospholipase activity hydrolase activity, acting on ester bonds phosphatidylinositol phospholipase C activity phosphoric diester hydrolase activity glycerophospholipase activity hydrolase activity C-type glycerophospholipase activity catalytic activity lipase activity cation binding ion binding binding calcium ion binding phosphoric ester hydrolase activity phospholipase activity hydrolase activity, acting on ester bonds phosphatidylinositol phospholipase C activity phosphoric diester hydrolase activity glycerophospholipase activity hydrolase activity C-type glycerophospholipase activity catalytic activity lipase activity cation binding ion binding binding calcium ion binding metal ion binding small molecule binding phosphatidylinositol-4,5-bisphosphate phospholipase C activity cell adhesion molecule binding cadherin binding protein binding calmodulin binding molecular function activator activity molecular function regulator activity molecular adaptor activity	cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation phospholipase C-activating serotonin receptor signaling pathway G protein-coupled serotonin receptor signaling pathway cell communication phospholipase C-activating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway cellular process signal transduction intracellular signal transduction cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation phospholipase C-activating serotonin receptor signaling pathway G protein-coupled serotonin receptor signaling pathway cell communication phospholipase C-activating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway cellular process signal transduction intracellular signal transduction phosphatidylinositol-mediated signaling lipid catabolic process catabolic process metabolic process primary metabolic process lipid metabolic process calcium ion transmembrane import into cytosol transport monoatomic ion transmembrane transport establishment of localization calcium ion transport metal ion transport monoatomic cation transmembrane transport transmembrane transport release of sequestered calcium ion into cytosol localization monoatomic ion transport monoatomic cation transport calcium ion transmembrane transport multicellular organismal process system process regulation of systemic arterial blood pressure circulatory system process regulation of blood pressure regulation of biological quality blood circulation phosphatidylinositol metabolic process glycerophospholipid metabolic process phospholipid metabolic process organophosphate metabolic process phosphate-containing compound metabolic process glycerolipid metabolic process phosphorus metabolic process	cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol protein-containing complex membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle postsynapse synapse cell junction cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol protein-containing complex membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle postsynapse synapse cell junction postsynaptic cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR016280	Phosphatidylinositol-4, 5-bisphosphate phosphodiesterase beta	Family
A	IPR001711	Phospholipase C, phosphatidylinositol-specific, Y domain	Domain
A	IPR000008	C2 domain	Domain
A	IPR000909	Phosphatidylinositol-specific phospholipase C, X domain	Domain
A	IPR011992	EF-hand domain pair	Homologous Superfamily
A	IPR053945	Phosphoinositide phospholipase C beta 1-4-like, EF-hand domain	Domain
A	IPR001192	Phosphoinositide phospholipase C family	Family
A	IPR042531	Phospholipase C-beta, C-terminal domain superfamily	Homologous Superfamily
A	IPR017946	PLC-like phosphodiesterase, TIM beta/alpha-barrel domain superfamily	Homologous Superfamily
A	IPR014815	Phospholipase C-beta, C-terminal domain	Domain
A	IPR035892	C2 domain superfamily	Homologous Superfamily
A	IPR037862	PLC-beta, PH domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q01970	alopecia areata hypertensive disorder primary biliary cholangitis skin basal cell carcinoma attention deficit hyperactivity disorder, inattentive type leprosy psoriasis vitiligo Crohn disease pancreatic ductal adenocarcinoma sclerosing cholangitis

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A	mpstruc	MONOTOPIC MEMBRANE PROTEINS	Hydrolases	Phospholipase Cβ3, in complex with Gγβ on lipid nanodiscs

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.