Annotations: 8JPC

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C [auth G]	SCOP2B Superfamily	Protein kinase-like (PK-like)	8034093	3000066	SCOP2B (2022-06-29)
C [auth G]	SCOP2B Superfamily	PH domain-like	8034091	3000134	SCOP2B (2022-06-29)
C [auth G]	SCOP2B Superfamily	Regulator of G-protein signaling, RGS	8034089	3000835	SCOP2B (2022-06-29)
B [auth R]	SCOP2B Superfamily	G protein-coupled receptor-like	8094449	3000473	SCOP2B (2022-06-29)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C [auth G]	1.10.167.10	Mainly Alpha	Orthogonal Bundle	Regulator of G-protein Signalling 4	domain 2	CATH (utative)
C [auth G]	1.10.510.10	Mainly Alpha	Orthogonal Bundle	Transferase(Phosphotransferase)	domain 1	CATH (utative)
C [auth G]	2.30.29.30	Mainly Beta	Roll	PH-domain like	Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C [auth G]	PF00615	Regulator of G protein signaling domain (RGS)	Regulator of G protein signaling domain	RGS family members are GTPase-activating proteins for heterotrimeric G-protein alpha-subunits.	Domain
C [auth G]	PF00069	Protein kinase domain (Pkinase)	Protein kinase domain		Domain
C [auth G]	PF00169	PH domain (PH)	PH domain	PH stands for pleckstrin homology.	Domain
B [auth R]	PF00001	7 transmembrane receptor (rhodopsin family) (7tm_1)	7 transmembrane receptor (rhodopsin family)	This family contains, amongst other G-protein-coupled receptors (GCPRs), members of the opsin family, which have been considered to be typical members of the rhodopsin superfamily. They share several motifs, mainly the seven transmembrane helices, GC ...	This family contains, amongst other G-protein-coupled receptors (GCPRs), members of the opsin family, which have been considered to be typical members of the rhodopsin superfamily. They share several motifs, mainly the seven transmembrane helices, GCPRs of the rhodopsin superfamily. All opsins bind a chromophore, such as 11-cis-retinal. The function of most opsins other than the photoisomerases is split into two steps: light absorption and G-protein activation. Photoisomerases, on the other hand, are not coupled to G-proteins - they are thought to generate and supply the chromophore that is used by visual opsins [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D [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 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 pyrophosphatase activity GTPase activity G protein 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 protein binding signaling receptor binding G protein-coupled receptor binding cation binding metal ion binding	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 G protein-coupled receptor signaling pathway neuropeptide 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 phospholipase C-activating serotonin receptor signaling pathway G protein-coupled serotonin receptor signaling pathway phospholipase C-activating G protein-coupled receptor signaling pathway rhythmic process entrainment of circadian clock circadian rhythm response to external stimulus regulation of circadian rhythm glutamate receptor signaling pathway adenylate cyclase-activating G protein-coupled receptor signaling pathway adenylate cyclase-modulating G protein-coupled receptor signaling pathway response to ketone response to prostaglandin response to lipid response to hormone response to chemical response to endogenous stimulus response to alcohol response to prostaglandin E response to oxygen-containing compound 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 phospholipase C-activating G protein-coupled glutamate receptor signaling pathway G protein-coupled glutamate receptor signaling pathway cellular response to nitrogen compound synaptic signaling cellular response to acetylcholine 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 acetylcholine	protein-containing complex extrinsic component of plasma membrane catalytic complex plasma membrane protein complex cytoplasmic side of membrane membrane plasma membrane membrane protein complex heterotrimeric G-protein complex side of membrane cell periphery cellular anatomical structure 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 heterotrimeric G-protein complex side of membrane cell periphery cellular anatomical structure 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 cytosolic region postsynapse synapse cell junction postsynaptic cytosol cytosol
C [auth G]	Beta-adrenergic receptor kinase 1	catalytic activity, acting on a protein beta-adrenergic receptor kinase activity kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups Edg-2 lysophosphatidic acid receptor binding protein binding binding signaling receptor binding endothelial differentiation G protein-coupled receptor binding G protein-coupled receptor binding catalytic activity, acting on a protein beta-adrenergic receptor kinase activity kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups Edg-2 lysophosphatidic acid receptor binding protein binding binding signaling receptor binding endothelial differentiation G protein-coupled receptor binding G protein-coupled receptor binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding adrenergic receptor binding alpha-2A adrenergic receptor binding protein serine/threonine kinase activity G protein-coupled receptor kinase activity	regulation of localization regulation of biological process regulation of protein localization protein localization to cilium biological regulation positive regulation of biological process positive regulation of protein localization to cilium regulation of protein localization to cilium localization macromolecule localization protein localization to organelle positive regulation of protein localization intracellular protein localization developmental process regulation of localization regulation of biological process regulation of protein localization protein localization to cilium biological regulation positive regulation of biological process positive regulation of protein localization to cilium regulation of protein localization to cilium localization macromolecule localization protein localization to organelle positive regulation of protein localization intracellular protein localization developmental process heart development multicellular organism development multicellular organismal process anatomical structure development animal organ development circulatory system development system development system process regulation of system process negative regulation of biological process muscle contraction muscle system process regulation of muscle system process striated muscle contraction negative regulation of muscle contraction regulation of striated muscle contraction regulation of muscle contraction regulation of multicellular organismal process negative regulation of multicellular organismal process negative regulation of striated muscle contraction heart process regulation of heart contraction circulatory system process regulation of blood circulation regulation of biological quality heart contraction regulation of the force of heart contraction blood circulation cellular response to stimulus regulation of signaling regulation of cellular process response to stimulus signaling regulation of signal transduction cell communication regulation of response to stimulus regulation of cell communication cellular process signal transduction biological process involved in interspecies interaction between organisms symbiont entry into host cell viral process symbiont entry into host viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction viral genome replication positive regulation of cell communication positive regulation of signal transduction positive regulation of response to stimulus positive regulation of smoothened signaling pathway positive regulation of cellular process regulation of smoothened signaling pathway cell surface receptor signaling pathway smoothened signaling pathway positive regulation of signaling negative adaptation of signaling pathway negative regulation of signaling desensitization of G protein-coupled receptor signaling pathway negative regulation of G protein-coupled receptor signaling pathway negative regulation of cell communication negative regulation of cellular process regulation of G protein-coupled receptor signaling pathway negative regulation of response to stimulus negative regulation of signal transduction adaptation of signaling pathway G protein-coupled receptor signaling pathway cellular localization establishment of protein localization nitrogen compound transport transport intracellular transport establishment of localization protein transport establishment of localization in cell intracellular protein transport adenylate cyclase-activating adrenergic receptor signaling pathway adenylate cyclase-activating G protein-coupled receptor signaling pathway adrenergic receptor signaling pathway adenylate cyclase-modulating G protein-coupled receptor signaling pathway negative regulation of blood circulation negative regulation of heart contraction negative regulation of the force of heart contraction by chemical signal regulation of the force of heart contraction by chemical signal protein phosphorylation phosphorylation primary metabolic process macromolecule modification phosphate-containing compound metabolic process metabolic process protein metabolic process macromolecule metabolic process protein modification process phosphorus metabolic process cardiac muscle contraction tachykinin receptor signaling pathway negative regulation of relaxation of smooth muscle relaxation of smooth muscle negative regulation of relaxation of muscle relaxation of muscle regulation of relaxation of smooth muscle regulation of relaxation of muscle cellular response to nitrogen compound 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 import into cell receptor internalization vesicle-mediated transport G protein-coupled receptor internalization receptor-mediated endocytosis endocytosis	cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane presynapse synapse cell junction membrane-bounded organelle mitochondrial membrane mitochondrion cytoplasmic side of membrane cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane presynapse synapse cell junction membrane-bounded organelle mitochondrial membrane mitochondrion cytoplasmic side of membrane organelle outer membrane cytoplasmic side of mitochondrial outer membrane intracellular membrane-bounded organelle side of membrane intracellular organelle organelle envelope bounding membrane of organelle organelle mitochondrial envelope mitochondrial outer membrane outer membrane organelle membrane postsynapse cell projection
B [auth R]	Neurotensin receptor type 1	peptide receptor activity molecular transducer activity G protein-coupled receptor activity G protein-coupled neurotensin receptor activity G protein-coupled peptide receptor activity signaling receptor activity transmembrane signaling receptor activity neuropeptide receptor activity protein-containing complex binding binding identical protein binding protein binding	cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cell communication G protein-coupled receptor signaling pathway cellular process signal transduction neuropeptide signaling pathway adult locomotory behavior behavior multicellular organismal process cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cell communication G protein-coupled receptor signaling pathway cellular process signal transduction neuropeptide signaling pathway adult locomotory behavior behavior multicellular organismal process adult behavior locomotory behavior system process learning learning or memory nervous system process cognition regulation of calcium ion transport regulation of localization intracellular calcium ion homeostasis negative regulation of biological process negative regulation of transport calcium ion transport localization negative regulation of cation transmembrane transport monoatomic cation homeostasis monoatomic cation transport intracellular monoatomic ion homeostasis regulation of release of sequestered calcium ion into cytosol regulation of monoatomic ion transport inorganic ion transmembrane transport establishment of localization inorganic cation transmembrane transport maintenance of location transmembrane transport release of sequestered calcium ion into cytosol regulation of transmembrane transport chemical homeostasis negative regulation of calcium ion transmembrane transport cellular localization inorganic ion homeostasis transport homeostatic process monoatomic ion transmembrane transport negative regulation of monoatomic ion transport positive regulation of biological process calcium ion homeostasis regulation of monoatomic ion transmembrane transport negative regulation of sequestering of calcium ion metal ion transport negative regulation of transmembrane transport maintenance of location in cell regulation of calcium ion transmembrane transport monoatomic cation transmembrane transport positive regulation of sequestering of calcium ion negative regulation of monoatomic ion transmembrane transport negative regulation of release of sequestered calcium ion into cytosol intracellular monoatomic cation homeostasis monoatomic ion homeostasis negative regulation of cellular process monoatomic ion transport intracellular chemical homeostasis regulation of metal ion transport regulation of sequestering of calcium ion positive regulation of cellular process calcium ion transmembrane import into cytosol regulation of transport sequestering of calcium ion negative regulation of calcium ion transport cellular homeostasis regulation of monoatomic cation transmembrane transport calcium ion transmembrane transport regulation of postsynaptic membrane potential regulation of system process regulation of signal transduction chemical synaptic transmission, postsynaptic synaptic signaling positive regulation of inhibitory postsynaptic potential positive regulation of nervous system process regulation of multicellular organismal process regulation of biological quality modulation of inhibitory postsynaptic potential trans-synaptic signaling regulation of signaling cell surface receptor signaling pathway cell-cell signaling regulation of nervous system process chemical synaptic transmission regulation of response to stimulus anterograde trans-synaptic signaling inhibitory postsynaptic potential positive regulation of multicellular organismal process regulation of cell communication regulation of membrane potential negative regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death cell death negative regulation of apoptotic process apoptotic process programmed cell death regulation of biosynthetic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process positive regulation of macromolecule biosynthetic process regulation of gene expression positive regulation of metabolic process biosynthetic process positive regulation of gene expression positive regulation of biosynthetic process regulation of macromolecule biosynthetic process metabolic process positive regulation of macromolecule metabolic process macromolecule metabolic process regulation of metabolic process positive regulation of programmed cell death positive regulation of apoptotic process organic acid transmembrane transport import into cell nitrogen compound transport organic anion transport carboxylic acid transport carboxylic acid transmembrane transport aspartate transmembrane transport import across plasma membrane amino acid transmembrane transport C4-dicarboxylate transport D-amino acid transport organic acid transport amino acid transport D-aspartate transmembrane transport D-aspartate import across plasma membrane dicarboxylic acid transport amino acid import across plasma membrane positive regulation of arachidonate secretion regulation of lipid transport regulation of arachidonate secretion arachidonate secretion monocarboxylic acid transport positive regulation of secretion fatty acid transport icosanoid transport regulation of icosanoid secretion icosanoid secretion long-chain fatty acid transport positive regulation of icosanoid secretion secretion arachidonate transport lipid localization lipid transport positive regulation of lipid localization regulation of fatty acid transport regulation of secretion positive regulation of organic acid transport positive regulation of lipid transport positive regulation of transport regulation of lipid localization macromolecule localization regulation of organic acid transport positive regulation of fatty acid transport regulation of membrane depolarization membrane depolarization polyol metabolic process alcohol catabolic process catabolic process polyol catabolic process organophosphate catabolic process alcohol metabolic process inositol phosphate metabolic process organophosphate metabolic process phosphate-containing compound metabolic process inositol phosphate catabolic process small molecule metabolic process small molecule catabolic process phosphorus metabolic process detection of external stimulus detection of stimulus involved in sensory perception of pain response to external stimulus sensory perception of temperature stimulus sensory perception of pain detection of temperature stimulus involved in sensory perception response to temperature stimulus detection of abiotic stimulus detection of stimulus sensory perception detection of temperature stimulus response to abiotic stimulus detection of stimulus involved in sensory perception detection of temperature stimulus involved in sensory perception of pain L-amino acid transport L-glutamate import L-glutamate import across plasma membrane acidic amino acid transport L-alpha-amino acid transmembrane transport L-glutamate transmembrane transport multicellular organismal-level homeostasis temperature homeostasis regulation of systemic arterial blood pressure circulatory system process regulation of blood pressure negative regulation of systemic arterial blood pressure blood circulation negative regulation of blood pressure positive regulation of amine transport gamma-aminobutyric acid transport regulation of amino acid transport gamma-aminobutyric acid secretion regulation of gamma-aminobutyric acid secretion positive regulation of gamma-aminobutyric acid secretion acid secretion amine transport positive regulation of amino acid transport regulation of amine transport positive regulation of cation transmembrane transport positive regulation of calcium ion transport positive regulation of monoatomic ion transport positive regulation of monoatomic ion transmembrane transport positive regulation of calcium ion transmembrane transport positive regulation of transmembrane transport positive regulation of release of sequestered calcium ion into cytosol regulation of respiratory gaseous exchange respiratory gaseous exchange by respiratory system response to lipid response to chemical regulation of glutamate secretion positive regulation of secretion by cell secretion by cell regulation of secretion by cell glutamate secretion positive regulation of glutamate secretion export from cell regulation of inositol phosphate biosynthetic process positive regulation of phosphate metabolic process regulation of primary metabolic process regulation of small molecule metabolic process regulation of phosphate metabolic process polyol biosynthetic process regulation of carbohydrate metabolic process carbohydrate metabolic process positive regulation of phosphorus metabolic process regulation of alcohol biosynthetic process small molecule biosynthetic process carbohydrate biosynthetic process primary metabolic process positive regulation of inositol phosphate biosynthetic process organophosphate biosynthetic process inositol phosphate biosynthetic process alcohol biosynthetic process regulation of phosphorus metabolic process positive regulation of carbohydrate metabolic process regulation of carbohydrate biosynthetic process positive regulation of small molecule metabolic process positive regulation of alcohol biosynthetic process	symmetric synapse cellular anatomical structure neuron to neuron synapse synapse cell junction somatodendritic compartment cell body perikaryon neuronal cell body axon neuron projection axon terminus plasma membrane bounded cell projection presynapse symmetric synapse cellular anatomical structure neuron to neuron synapse synapse cell junction somatodendritic compartment cell body perikaryon neuronal cell body axon neuron projection axon terminus plasma membrane bounded cell projection presynapse cell projection distal axon terminal bouton neuron projection terminus cell surface cell periphery plasma membrane membrane membrane microdomain membrane raft membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm intracellular membrane-bounded organelle endomembrane system dendrite dendritic tree dendritic shaft neuron spine dendritic spine postsynapse cytoplasmic side of plasma membrane cytoplasmic side of membrane side of membrane endoplasmic reticulum
A [auth L]	NTS(8-13)	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
D [auth Q]	IPR001019	Guanine nucleotide binding protein (G-protein), alpha subunit	Family
D [auth Q]	IPR000654	G-protein alpha subunit, group Q	Family
D [auth Q]	IPR011025	G protein alpha subunit, helical insertion	Homologous Superfamily
D [auth Q]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
C [auth G]	IPR016137	RGS domain	Domain
C [auth G]	IPR017441	Protein kinase, ATP binding site	Binding Site
C [auth G]	IPR001849	Pleckstrin homology domain	Domain
C [auth G]	IPR036305	RGS domain superfamily	Homologous Superfamily
C [auth G]	IPR000719	Protein kinase domain	Domain
C [auth G]	IPR011993	PH-like domain superfamily	Homologous Superfamily
C [auth G]	IPR000961	AGC-kinase, C-terminal	Domain
C [auth G]	IPR044926	RGS, subdomain 2	Homologous Superfamily
C [auth G]	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
C [auth G]	IPR000239	GPCR kinase	Family
C [auth G]	IPR008271	Serine/threonine-protein kinase, active site	Active Site
B [auth R]	IPR003985	Neurotensin type 1 receptor	Family
B [auth R]	IPR000276	G protein-coupled receptor, rhodopsin-like	Family
B [auth R]	IPR003984	Neurotensin receptor	Family
B [auth R]	IPR017452	GPCR, rhodopsin-like, 7TM	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
D [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 Crohn disease psoriasis 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
B [auth R]	Pharos: P30989	Pain schizophrenia autism spectrum disorder

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
B [auth R], C [auth G], D [auth Q]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
B [auth R], C [auth G], D [auth Q]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	G Protein-Coupled Receptors: Class A	NTSR1 neurotensin receptor–G_αq-GPCR kinase 2 (GRK2) complex 1

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.