6PBC | pdb_00006pbc

Structural basis for the activation of PLC-gamma isozymes by phosphorylation and cancer-associated mutations

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PH	e6pbcA9	A: beta barrels	X: PH domain-like	H: PH domain-like (From Topology)	T: PH domain-like	F: PH	ECOD (1.6)
A	PH_12	e6pbcA1	A: beta barrels	X: PH domain-like	H: PH domain-like (From Topology)	T: PH domain-like	F: PH_12	ECOD (1.6)
A	SH3_1	e6pbcA6	A: beta barrels	X: SH3	H: SH3	T: SH3	F: SH3_1	ECOD (1.6)
A	C2	e6pbcA3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: C2 domain (From Topology)	T: C2 domain	F: C2	ECOD (1.6)
A	F_UNCLASSIFIED	e6pbcA5	A: alpha arrays	X: EF-hand	H: EF-hand-related	T: EF-hand	F: F_UNCLASSIFIED	ECOD (1.6)
A	EF-hand_7_7	e6pbcA7	A: alpha arrays	X: EF-hand	H: EF-hand-related	T: EF-hand	F: EF-hand_7_7	ECOD (1.6)
A	SH2	e6pbcA4	A: a+b two layers	X: SH2 (From Topology)	H: SH2 (From Topology)	T: SH2	F: SH2	ECOD (1.6)
A	PI-PLC-X	e6pbcA8	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PI-PLC-X	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00017	SH2 domain (SH2)	SH2 domain		Domain
A	PF00018	SH3 domain (SH3_1)	SH3 domain	SH3 (Src homology 3) domains are often indicative of a protein involved in signal transduction related to cytoskeletal organisation. First described in the Src cytoplasmic tyrosine kinase Swiss:P12931. The structure is a partly opened beta barrel.	Domain
A	PF00387	Phosphatidylinositol-specific phospholipase C, Y domain (PI-PLC-Y)	Phosphatidylinositol-specific phospholipase C, Y domain	-	Family
A	PF23329	PLCG EF-hand motif 1 (EF_HAND_1_PLCG)	PLCG EF-hand motif 1	This entry represents an EF-hand like domain found in phosphoinositol-specific phospholipase C gamma proteins. PLCG1 plays a role in actin reorganisation and cell migration [1]. PLGC1 has a critical role in maintaining immune homeostasis [2]. PLCG2 i ...	This entry represents an EF-hand like domain found in phosphoinositol-specific phospholipase C gamma proteins. PLCG1 plays a role in actin reorganisation and cell migration [1]. PLGC1 has a critical role in maintaining immune homeostasis [2]. PLCG2 is a crucial enzyme in transmembrane signalling. This protein has been associated with several disorders [3,4]. PLCG structure comprises several key domains: an N-terminal PH domain, EF-hand motifs, catalytic X and Y domains forming a TIM-barrel, a C2 domain, a split PH domain, two SH2 domains (N-terminal and C-terminal), and an SH3 domain [5-7]. This domain is also found in the orthologue from C.elegans 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma plc-3, which regulates basal and ovulatory sheath cell contractions [8].	Domain
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
A	PF00169	PH domain (PH)	PH domain	PH stands for pleckstrin homology.	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 gamma,1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding phosphoric ester hydrolase activity phospholipase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity glycerophospholipase activity hydrolase activity C-type glycerophospholipase activity phosphatidylinositol-4,5-bisphosphate phospholipase C activity cation binding ion binding binding calcium ion binding metal ion binding small molecule binding phosphoric ester hydrolase activity phospholipase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity glycerophospholipase activity hydrolase activity C-type glycerophospholipase activity phosphatidylinositol-4,5-bisphosphate phospholipase C activity catalytic activity lipase activity	lipid catabolic process catabolic process phospholipid catabolic process organophosphate catabolic process primary metabolic process phospholipid metabolic process organophosphate metabolic process phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process lipid metabolic process cellular response to stimulus regulation of biological process lipid catabolic process catabolic process phospholipid catabolic process organophosphate catabolic process primary metabolic process phospholipid metabolic process organophosphate metabolic process phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process lipid metabolic process cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation signal transduction intracellular signal transduction cell communication	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium intracellular anatomical structure cytoplasm ruffle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR035724	1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1, SH3 domain	Domain
A	IPR001849	Pleckstrin homology domain	Domain
A	IPR036860	SH2 domain superfamily	Homologous Superfamily
A	IPR035023	PLC-gamma, C-terminal SH2 domain	Domain
A	IPR001711	Phospholipase C, phosphatidylinositol-specific, Y domain	Domain
A	IPR000980	SH2 domain	Domain
A	IPR016279	Phosphatidylinositol-4, 5-bisphosphate phosphodiesterase gamma	Family
A	IPR036028	SH3-like domain superfamily	Homologous Superfamily
A	IPR000008	C2 domain	Domain
A	IPR011993	PH-like domain superfamily	Homologous Superfamily
A	IPR000909	Phosphatidylinositol-specific phospholipase C, X domain	Domain
A	IPR002048	EF-hand domain	Domain
A	IPR011992	EF-hand domain pair	Homologous Superfamily
A	IPR056586	PLCG1, EF-hand	Domain
A	IPR057061	PLCG, EF-hand domain 2	Domain
A	IPR035024	PLC-gamma, N-terminal SH2 domain	Domain
A	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
A	IPR001192	Phosphoinositide phospholipase C family	Family
A	IPR017946	PLC-like phosphodiesterase, TIM beta/alpha-barrel domain superfamily	Homologous Superfamily
A	IPR001452	SH3 domain	Domain
A	IPR035892	C2 domain superfamily	Homologous Superfamily