8JPE

Focused refinement structure of Galpha(q) in NTSR1-GRK2-Galpha(q) complexes

External Resource: Annotation

Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth Q]	PF00503	e8jpeQ1	A: alpha arrays	X: Transducin (alpha subunit), insertion domain (From Topology)	H: Transducin (alpha subunit), insertion domain (From Topology)	T: Transducin (alpha subunit), insertion domain	F: PF00503	ECOD (1.6)
A [auth Q]	PF00503	e8jpeQ2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00503	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth Q]	Guanine nucleotide-binding protein G(q) subunit alpha	GTPase regulator activity enzyme regulator activity enzyme activator activity GTPase activator activity molecular function activator activity nucleoside-triphosphatase regulator activity molecular function regulator activity binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding GTPase regulator activity enzyme regulator activity enzyme activator activity GTPase activator activity molecular function activator activity nucleoside-triphosphatase regulator activity molecular function regulator activity binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding organic cyclic compound binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein-containing complex binding G-protein beta/gamma-subunit complex binding protein binding signaling receptor binding G protein-coupled receptor binding cation binding metal ion binding pyrophosphatase activity GTPase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity	cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process cell surface receptor signaling pathway response to stimulus regulation of Wnt signaling pathway signaling regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway biological regulation regulation of signal transduction cell communication regulation of response to stimulus cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process cell surface receptor signaling pathway response to stimulus regulation of Wnt signaling pathway signaling regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway biological regulation regulation of signal transduction cell communication regulation of response to stimulus regulation of cell communication cellular process signal transduction Wnt signaling pathway multicellular organismal process regulation of body fluid levels wound healing hemostasis blood coagulation response to stress coagulation regulation of biological quality response to wounding regulation of protein stability protein stabilization rhythmic process entrainment of circadian clock circadian rhythm response to external stimulus regulation of circadian rhythm action potential regulation of membrane potential glutamate receptor signaling pathway adenylate cyclase-activating G protein-coupled receptor signaling pathway adenylate cyclase-modulating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway regulation of catalytic activity negative regulation of biological process negative regulation of catalytic activity regulation of transferase activity negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of kinase activity negative regulation of transferase activity regulation of phosphate metabolic process phosphate-containing compound metabolic process negative regulation of protein modification process phosphorus metabolic process protein modification process negative regulation of protein metabolic process protein phosphorylation phosphorylation cellular metabolic process regulation of protein metabolic process negative regulation of metabolic process regulation of cellular metabolic process primary metabolic process regulation of molecular function regulation of kinase activity negative regulation of protein phosphorylation macromolecule modification regulation of phosphorus metabolic process metabolic process macromolecule metabolic process regulation of metabolic process regulation of protein modification process regulation of protein phosphorylation negative regulation of phosphate metabolic process organic substance metabolic process negative regulation of cellular process protein metabolic process negative regulation of macromolecule metabolic process organonitrogen compound metabolic process negative regulation of molecular function negative regulation of protein kinase activity regulation of protein kinase activity regulation of macromolecule metabolic process negative regulation of phosphorus metabolic process regulation of phosphorylation negative regulation of phosphorylation detection of light stimulus response to light stimulus phototransduction detection of external stimulus detection of visible light detection of abiotic stimulus detection of stimulus response to abiotic stimulus response to radiation phototransduction, visible light cell activation regulation of cell activation regulation of platelet activation regulation of multicellular organismal process platelet activation regulation of phospholipase activity positive regulation of phospholipase activity positive regulation of catalytic activity positive regulation of phospholipase C activity positive regulation of lipase activity positive regulation of molecular function positive regulation of hydrolase activity regulation of phospholipase C activity regulation of hydrolase activity regulation of lipase activity activation of phospholipase C activity cellular response to nitrogen compound response to organic substance synaptic signaling cellular response to acetylcholine response to oxygen-containing compound cell-cell signaling response to nitrogen compound acetylcholine receptor signaling pathway postsynaptic signal transduction cellular response to oxygen-containing compound cellular response to chemical stimulus G protein-coupled acetylcholine receptor signaling pathway response to chemical response to acetylcholine phospholipase C-activating dopamine receptor signaling pathway response to dopamine dopamine receptor signaling pathway cellular response to dopamine response to monoamine phospholipase C-activating G protein-coupled receptor signaling pathway cellular response to endogenous stimulus response to catecholamine cellular response to catecholamine stimulus cellular response to organic substance response to organic cyclic compound response to organonitrogen compound response to endogenous stimulus cellular response to organic cyclic compound cellular response to organonitrogen compound cellular response to monoamine stimulus	protein-containing complex extrinsic component of plasma membrane catalytic complex plasma membrane protein complex cytoplasmic side of membrane membrane plasma membrane membrane protein complex cellular anatomical entity heterotrimeric G-protein complex side of membrane cell periphery cytoplasmic side of plasma membrane GTPase complex protein-containing complex extrinsic component of plasma membrane catalytic complex plasma membrane protein complex cytoplasmic side of membrane membrane plasma membrane membrane protein complex cellular anatomical entity heterotrimeric G-protein complex side of membrane cell periphery cytoplasmic side of plasma membrane GTPase complex extrinsic component of membrane extrinsic component of cytoplasmic side of plasma membrane membrane-bounded organelle intracellular anatomical structure nuclear membrane nucleus intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle envelope organelle nuclear envelope organelle membrane extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle cytoplasm non-motile cilium 9+0 non-motile cilium cilium neuron projection photoreceptor outer segment plasma membrane bounded cell projection cell projection photoreceptor cell cilium vacuolar membrane lytic vacuole vacuole lytic vacuole membrane bounding membrane of organelle lysosomal membrane lysosome Golgi apparatus synapse cell junction

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth Q]	IPR001019	Guanine nucleotide binding protein (G-protein), alpha subunit	Family
A [auth Q]	IPR000654	G-protein alpha subunit, group Q	Family
A [auth Q]	IPR011025	G protein alpha subunit, helical insertion	Homologous Superfamily
A [auth Q]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth Q]	Pharos: P50148	Sturge-Weber syndrome melanoma uveal melanoma familial multiple nevi flammei Albuminuria focal segmental glomerulosclerosis cutaneous melanoma lung adenocarcinoma malignant colon neoplasm ocular melanoma pancreatic intraductal papillary-mucinous carcinoma phakomatosis cesioflammea cerebrovascular disorder progressive supranuclear palsy juvenile dermatomyositis Sturge-Weber syndrome melanoma uveal melanoma familial multiple nevi flammei Albuminuria focal segmental glomerulosclerosis cutaneous melanoma lung adenocarcinoma malignant colon neoplasm ocular melanoma pancreatic intraductal papillary-mucinous carcinoma phakomatosis cesioflammea cerebrovascular disorder progressive supranuclear palsy juvenile dermatomyositis lung cancer malignant ependymoma malignant pancreatic neoplasm osteosarcoma atypical teratoid rhabdoid tumor pancreatic intraductal papillary-mucinous neoplasm breast cancer Pick disease psoriasis Crohn disease tuberculosis glioblastoma large cell medulloblastoma malignant choroid melanoma malignant glioma medulloblastoma non-small cell lung carcinoma ovarian cancer blood coagulation disease pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia congenital heart disease rheumatoid arthritis ulcerative colitis

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 R01GM133198.