Annotations: 1QAS

1-PHOSPHATIDYLINOSITOL-4,5-BISPHOSPHATE PHOSPHODIESTERASE DELTA 1

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1qasa1	All alpha proteins	EF Hand-like	EF-hand	EF-hand modules in multidomain proteins	Phosphoinositide-specific phospholipase C, isozyme D1 (PLC-D!)	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
A	d1qasa2	All beta proteins	C2 domain-like	C2 domain (Calcium/lipid-binding domain, CaLB)	PLC-like (P variant)	PI-specific phospholipase C isozyme D1 (PLC-D1), C-terminal domain	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
A	d1qasa3	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	PLC-like phosphodiesterases	Mammalian PLC	Phospholipase C isozyme D1 (PLC-D1)	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
B	d1qasb1	All alpha proteins	EF Hand-like	EF-hand	EF-hand modules in multidomain proteins	Phosphoinositide-specific phospholipase C, isozyme D1 (PLC-D!)	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
B	d1qasb2	All beta proteins	C2 domain-like	C2 domain (Calcium/lipid-binding domain, CaLB)	PLC-like (P variant)	PI-specific phospholipase C isozyme D1 (PLC-D1), C-terminal domain	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)
B	d1qasb3	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	PLC-like phosphodiesterases	Mammalian PLC	Phospholipase C isozyme D1 (PLC-D1)	Norway rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	PLC-like phosphodiesterases	8043839	3000615	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	C2 domain (calcium/lipid-binding domain, calb)	8040702	3000965	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	C2 domain (calcium/lipid-binding domain, calb)	8040702	3000965	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	PLC-like phosphodiesterases	8043839	3000615	SCOP2B (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	C2	e1qasA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: C2 domain	T: C2 domain	F: C2	ECOD (v295.2)
A	EF-hand_like	e1qasA2	A: alpha arrays	X: EF-hand	H: EF-hand-related	T: EF-hand	F: EF-hand_like	ECOD (v295.2)
A	XylA2_C	e1qasA3	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: XylA2_C	ECOD (v295.2)
B	Bcl-2	e1qasB1	A: alpha arrays	X: Urease, gamma-subunit	H: p53 tetramerization domain	T: p53 tetramerization domain	F: Bcl-2	ECOD (v295.2)
B	XylA2_C	e1qasB2	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: XylA2_C	ECOD (v295.2)
B		e1qasB3	A: alpha arrays	X: UBC-like	H: UBC-like	T: Concanavalin A-like lectins/glucanases	F:	ECOD (v295.2)

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 (4.3.0)
A	3.20.20.190	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Phosphatidylinositol (PI) phosphodiesterase	CATH (4.3.0)
A	2.60.40.150	Mainly Beta	Sandwich	Immunoglobulin-like	C2 domain	CATH (4.3.0)
B	1.10.238.10	Mainly Alpha	Orthogonal Bundle	Recoverin	domain 1	CATH (4.3.0)
B	3.20.20.190	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Phosphatidylinositol (PI) phosphodiesterase	CATH (4.3.0)
B	2.60.40.150	Mainly Beta	Sandwich	Immunoglobulin-like	C2 domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00387	Phosphatidylinositol-specific phospholipase C, Y domain (PI-PLC-Y)	Phosphatidylinositol-specific phospholipase C, Y domain	-	Family
A, B	PF00168	C2 domain (C2)	C2 domain		Domain
A, B	PF00388	Phosphatidylinositol-specific phospholipase C, X domain (PI-PLC-X)	Phosphatidylinositol-specific phospholipase C, X domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PHOSPHOLIPASE C DELTA-1	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 anion binding phosphatidic acid binding phospholipid binding lipid binding GTPase activating protein binding protein binding phosphatidylinositol-4,5-bisphosphate binding phosphatidylinositol bisphosphate binding phosphatidylinositol phosphate binding calcium-dependent phospholipid binding phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity phosphatidylinositol-4,5-bisphosphate phosphatase activity phosphatidylinositol bisphosphate phosphatase activity phosphatase activity phosphatidylinositol phosphate 5-phosphatase activity phosphatidylinositol phosphate phosphatase activity alcohol binding inositol 1,4,5 trisphosphate binding enzyme binding	labyrinthine layer blood vessel development developmental process placenta blood vessel development multicellular organismal process placenta development chordate embryonic development animal organ development labyrinthine layer development embryo development in utero embryonic development vasculature development circulatory system development multicellular organism development embryonic placenta development embryo development ending in birth or egg hatching labyrinthine layer blood vessel development developmental process placenta blood vessel development multicellular organismal process placenta development chordate embryonic development animal organ development labyrinthine layer development embryo development in utero embryonic development vasculature development circulatory system development multicellular organism development embryonic placenta development embryo development ending in birth or egg hatching anatomical structure development embryonic organ development animal gross anatomical part developmental process blood vessel development system development response to stimulus response to hormone response to chemical response to endogenous stimulus response to peptide hormone response to oxygen-containing compound response to nitrogen compound response to metal ion response to calcium ion blood vessel morphogenesis tube development angiogenesis anatomical structure morphogenesis tube morphogenesis anatomical structure formation involved in morphogenesis cellular response to stimulus regulation of biological process regulation of cellular process signaling biological regulation intracellular signal transduction cell communication phospholipase C/protein kinase C signal transduction intracellular signaling cassette cellular process signal transduction cellular response to metal ion cellular response to chemical stimulus cellular response to calcium ion lipid catabolic process catabolic process metabolic process primary metabolic process lipid metabolic process phospholipase C-activating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway cell population proliferation regulation of cell population proliferation phospholipid metabolic process phosphatidylinositol metabolic process organophosphate metabolic process glycerophospholipid metabolic process glycerolipid metabolic process phosphorus metabolic process response to prostaglandin response to lipid response to prostaglandin F regulation of inositol phosphate biosynthetic process positive regulation of biological process regulation of inositol trisphosphate biosynthetic process alcohol metabolic process inositol phosphate metabolic process regulation of primary metabolic process positive regulation of metabolic process positive regulation of inositol trisphosphate biosynthetic process regulation of small molecule metabolic process positive regulation of biosynthetic process polyol biosynthetic process inositol trisphosphate metabolic process small molecule metabolic process regulation of carbohydrate metabolic process positive regulation of cellular process regulation of biosynthetic process carbohydrate metabolic process polyol metabolic process regulation of alcohol biosynthetic process positive regulation of phosphorus metabolic process small molecule biosynthetic process inositol trisphosphate biosynthetic process carbohydrate biosynthetic process biosynthetic process positive regulation of inositol phosphate biosynthetic process organophosphate biosynthetic process inositol phosphate biosynthetic process alcohol biosynthetic process regulation of phosphorus metabolic process regulation of carbohydrate biosynthetic process positive regulation of carbohydrate metabolic process positive regulation of small molecule metabolic process regulation of metabolic process positive regulation of alcohol biosynthetic process response to aluminum ion regulation of localization nitrogen compound transport transport regulation of catecholamine secretion organic hydroxy compound transport positive regulation of secretion by cell positive regulation of amine transport localization secretion by cell regulation of secretion by cell positive regulation of secretion signal release secretion regulation of transport positive regulation of catecholamine secretion export from cell cell-cell signaling establishment of localization positive regulation of norepinephrine secretion regulation of secretion catecholamine secretion amine transport positive regulation of transport norepinephrine secretion regulation of amine transport regulation of norepinephrine secretion response to stress response to oxygen levels response to abiotic stimulus response to hyperoxia response to increased oxygen levels	membrane-bounded organelle mitochondrial membrane intracellular anatomical structure mitochondrion membrane intracellular membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure organelle mitochondrial envelope cytoplasm organelle membrane cytosol membrane-bounded organelle mitochondrial membrane intracellular anatomical structure mitochondrion membrane intracellular membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure organelle mitochondrial envelope cytoplasm organelle membrane cytosol cell periphery plasma membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR001849	Pleckstrin homology domain	Domain
A, B	IPR001711	Phospholipase C, phosphatidylinositol-specific, Y domain	Domain
A, B	IPR000008	C2 domain	Domain
A, B	IPR011993	PH-like domain superfamily	Homologous Superfamily
A, B	IPR000909	Phosphatidylinositol-specific phospholipase C, X domain	Domain
A, B	IPR046975	1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase delta-1, EF-hand domain	Domain
A, B	IPR002048	EF-hand domain	Domain
A, B	IPR011992	EF-hand domain pair	Homologous Superfamily
A, B	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
A, B	IPR015359	Phosphoinositide-specific phospholipase C, EF-hand-like domain	Domain
A, B	IPR001192	Phosphoinositide phospholipase C family	Family
A, B	IPR028391	1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase delta-1, catalytic domain	Domain
A, B	IPR017946	PLC-like phosphodiesterase, TIM beta/alpha-barrel domain superfamily	Homologous Superfamily
A, B	IPR035892	C2 domain superfamily	Homologous Superfamily

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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.