Annotations: 24XB

Cryo-EM Structure of the Apo FFAR4-Gq Complex

External Resource: Annotation

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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
E [auth A]	Free fatty acid receptor 4	molecular transducer activity G protein-coupled receptor activity transmembrane signaling receptor activity signaling receptor activity protein binding binding arrestin family protein binding fatty acid binding organic acid binding ion binding anion binding lipid binding carboxylic acid binding monocarboxylic acid binding molecular transducer activity G protein-coupled receptor activity transmembrane signaling receptor activity signaling receptor activity protein binding binding arrestin family protein binding fatty acid binding organic acid binding ion binding anion binding lipid binding carboxylic acid binding monocarboxylic acid binding small molecule binding taste receptor activity	positive regulation of cytosolic calcium ion concentration biological regulation regulation of biological quality regulation of localization nitrogen compound transport regulation of hormone secretion regulation of cellular process regulation of peptide secretion transport signaling negative regulation of signaling negative regulation of biological process negative regulation of transport hormone secretion positive regulation of cytosolic calcium ion concentration biological regulation regulation of biological quality regulation of localization nitrogen compound transport regulation of hormone secretion regulation of cellular process regulation of peptide secretion transport signaling negative regulation of signaling negative regulation of biological process negative regulation of transport hormone secretion somatostatin secretion negative regulation of cell communication cell communication negative regulation of peptide secretion negative regulation of somatostatin secretion localization peptide secretion secretion by cell regulation of secretion by cell negative regulation of secretion signal release negative regulation of hormone secretion negative regulation of cellular process negative regulation of secretion by cell regulation of peptide hormone secretion regulation of biological process regulation of signaling negative regulation of peptide hormone secretion secretion regulation of transport regulation of hormone levels regulation of peptide transport cell-cell signaling export from cell establishment of localization regulation of secretion peptide transport regulation of somatostatin secretion peptide hormone secretion hormone transport regulation of cell communication cellular process cellular response to stimulus positive regulation of cell communication positive regulation of signal transduction response to stimulus positive regulation of biological process regulation of signal transduction intracellular signal transduction positive regulation of response to stimulus positive regulation of ERK1 and ERK2 cascade regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process positive regulation of MAPK cascade positive regulation of intracellular signal transduction regulation of MAPK cascade regulation of response to stimulus MAPK cascade ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade positive regulation of signaling 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 defense response regulation of response to external stimulus negative regulation of inflammatory response defense response negative regulation of response to stimulus response to external stimulus regulation of inflammatory response response to stress negative regulation of response to external stimulus regulation of response to stress negative regulation of defense response inflammatory response hexose transmembrane transport carbohydrate transport transmembrane transport regulation of transmembrane transport D-glucose transmembrane transport regulation of D-glucose transmembrane transport monosaccharide transmembrane transport carbohydrate transmembrane transport multicellular organismal process interleukin-1 production regulation of interleukin-1 beta production negative regulation of interleukin-1 beta production negative regulation of interleukin-1 production regulation of cytokine production cytokine production regulation of multicellular organismal process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of interleukin-1 production negative regulation of metabolic process negative regulation of cytokine production regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process interleukin-1 beta production negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process negative regulation of multicellular organismal process regulation of metabolic process adenylate cyclase-activating G protein-coupled receptor signaling pathway adenylate cyclase-modulating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway ghrelin secretion homeostatic process adaptive thermogenesis multicellular organismal-level homeostasis regulation of cold-induced thermogenesis cold-induced thermogenesis temperature homeostasis positive regulation of cold-induced thermogenesis positive regulation of multicellular organismal process developmental process regulation of osteoblast differentiation cellular developmental process regulation of developmental process regulation of cell differentiation osteoblast differentiation positive regulation of developmental process positive regulation of osteoblast differentiation ossification positive regulation of cell differentiation cell differentiation phospholipase C-activating G protein-coupled receptor signaling pathway fat cell differentiation positive regulation of brown fat cell differentiation positive regulation of fat cell differentiation regulation of brown fat cell differentiation brown fat cell differentiation regulation of fat cell differentiation glucagon secretion positive regulation of secretion by cell positive regulation of hormone secretion positive regulation of secretion regulation of glucagon secretion positive regulation of peptide secretion positive regulation of glucagon secretion positive regulation of peptide hormone secretion positive regulation of transport white fat cell differentiation	membrane-bounded organelle cell projection cellular anatomical structure organelle cilium plasma membrane bounded cell projection cell periphery plasma membrane membrane intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle membrane-bounded organelle cell projection cellular anatomical structure organelle cilium plasma membrane bounded cell projection cell periphery plasma membrane membrane intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle cytoplasm vesicle endocytic vesicle ciliary membrane bounding membrane of organelle plasma membrane region organelle membrane cell projection membrane vacuolar membrane lytic vacuole vacuole lytic vacuole membrane lysosomal membrane lysosome endosome membrane endosome endomembrane system cytoplasmic vesicle membrane vesicle membrane
D [auth E]	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 response to endogenous stimulus hormone-mediated signaling pathway cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to chemical cellular response to hormone stimulus positive regulation of cell communication regulation of localization system process regulation of hormone secretion gonadotropin secretion transport regulation of system process positive regulation of biological process positive regulation of secretion by cell hormone secretion localization secretion by cell positive regulation of hormone secretion regulation of secretion by cell positive regulation of secretion signal release regulation of multicellular organismal process positive regulation of gonadotropin secretion positive regulation of cellular process secretion regulation of transport regulation of hormone levels regulation of gonadotropin secretion cell-cell signaling export from cell establishment of localization regulation of secretion endocrine process positive regulation of transport hormone transport positive regulation of multicellular organismal process regulation of endocrine process positive regulation of signaling regulation of membrane depolarization membrane depolarization positive regulation of membrane depolarization regulation of membrane potential response to pH cellular response to pH response to abiotic stimulus cellular response to acidic pH response to acidic pH cellular response to abiotic stimulus cellular response to environmental stimulus glutamate receptor signaling pathway sensory perception nervous system process sensory perception of itch adenylate cyclase-activating G protein-coupled receptor signaling pathway adenylate cyclase-modulating G protein-coupled receptor signaling pathway establishment of organelle localization regulated exocytosis cellular localization cell activation involved in immune response leukocyte degranulation myeloid leukocyte activation myeloid leukocyte mediated immunity vesicle-mediated transport leukocyte activation organelle localization leukocyte activation involved in immune response establishment of localization in cell mast cell activation leukocyte mediated immunity mast cell mediated immunity immune response cell activation vacuolar localization mast cell degranulation myeloid cell activation involved in immune response immune effector process mast cell activation involved in immune response exocytosis immune system process lysosome localization response to ketone response to prostaglandin response to lipid response to alcohol response to prostaglandin E response to oxygen-containing compound phospholipase C-activating tachykinin receptor signaling pathway tachykinin receptor signaling pathway 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 radiation phototransduction, visible light regulation of cell activation regulation of platelet activation 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 response to nitrogen compound acetylcholine receptor signaling pathway postsynaptic signal transduction cellular response to oxygen-containing compound G protein-coupled acetylcholine receptor signaling pathway response to acetylcholine chemical homeostasis homeostatic process glucose homeostasis carbohydrate homeostasis	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 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 postsynapse synapse cell junction postsynaptic cytosol cytosol
C [auth D]	scFv16	-	-	-
B [auth C]	Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2	protein binding binding G-protein beta-subunit binding	cellular response to nitrogen compound cellular response to stimulus response to dopamine regulation of cellular process response to stimulus signaling cellular response to dopamine response to monoamine cell communication response to catecholamine adenylate cyclase-activating dopamine receptor signaling pathway cellular response to catecholamine stimulus signal transduction regulation of biological process cellular response to nitrogen compound cellular response to stimulus response to dopamine regulation of cellular process response to stimulus signaling cellular response to dopamine response to monoamine cell communication response to catecholamine adenylate cyclase-activating dopamine receptor signaling pathway cellular response to catecholamine stimulus signal transduction regulation of biological process G protein-coupled dopamine receptor signaling pathway biological regulation response to oxygen-containing compound response to nitrogen compound adenylate cyclase-activating G protein-coupled receptor signaling pathway cellular response to oxygen-containing compound cellular response to chemical stimulus cellular response to monoamine stimulus response to chemical adenylate cyclase-modulating G protein-coupled receptor signaling pathway cellular process G protein-coupled receptor signaling pathway response to ketone response to prostaglandin response to lipid response to endogenous stimulus response to alcohol cellular response to prostaglandin stimulus cellular response to endogenous stimulus cellular response to prostaglandin E stimulus cellular response to alcohol response to hormone cellular response to lipid response to prostaglandin E cellular response to ketone cellular response to hormone stimulus	cellular anatomical structure membrane protein-containing complex extrinsic component of plasma membrane catalytic complex plasma membrane protein complex cytoplasmic side of membrane plasma membrane membrane protein complex heterotrimeric G-protein complex side of membrane cell periphery cytoplasmic side of plasma membrane GTPase complex cellular anatomical structure membrane protein-containing complex extrinsic component of plasma membrane catalytic complex plasma membrane protein complex cytoplasmic side of membrane plasma membrane membrane protein complex 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 extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle synapse cell junction
A [auth B]	Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1	protein binding binding enzyme binding GTPase binding protein-containing complex 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 signaling receptor complex adaptor activity protein-macromolecule adaptor activity protein binding binding enzyme binding GTPase binding protein-containing complex 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 signaling receptor complex adaptor activity protein-macromolecule adaptor activity molecular adaptor activity signaling adaptor activity	cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cellular process signal transduction cell communication response to ketone response to prostaglandin response to lipid response to endogenous stimulus response to alcohol cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cellular process signal transduction cell communication response to ketone response to prostaglandin response to lipid response to endogenous stimulus response to alcohol cellular response to prostaglandin stimulus response to oxygen-containing compound cellular response to oxygen-containing compound cellular response to endogenous stimulus cellular response to prostaglandin E stimulus cellular response to chemical stimulus cellular response to alcohol response to hormone response to chemical cellular response to lipid response to prostaglandin E cellular response to ketone cellular response to hormone stimulus small GTPase-mediated signal transduction Ras protein signal transduction intracellular signal transduction intracellular signaling cassette cellular response to nitrogen compound response to dopamine cellular response to dopamine response to monoamine response to catecholamine adenylate cyclase-activating dopamine receptor signaling pathway cellular response to catecholamine stimulus G protein-coupled dopamine receptor signaling pathway response to nitrogen compound adenylate cyclase-activating G protein-coupled receptor signaling pathway cellular response to monoamine stimulus adenylate cyclase-modulating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway synaptic signaling cellular response to acetylcholine cell-cell signaling acetylcholine receptor signaling pathway postsynaptic signal transduction G protein-coupled acetylcholine receptor signaling pathway response to acetylcholine	cellular anatomical structure membrane protein-containing complex extrinsic component of plasma membrane catalytic complex plasma membrane protein complex cytoplasmic side of membrane plasma membrane membrane protein complex heterotrimeric G-protein complex side of membrane cell periphery cytoplasmic side of plasma membrane GTPase complex cellular anatomical structure membrane protein-containing complex extrinsic component of plasma membrane catalytic complex plasma membrane protein complex cytoplasmic side of membrane plasma membrane membrane protein complex 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 extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle non-motile cilium 9+0 non-motile cilium cilium neuron projection photoreceptor disc membrane photoreceptor outer segment plasma membrane bounded cell projection cell projection photoreceptor cell cilium organelle membrane intracellular anatomical structure cytoplasm cytosol vacuolar membrane lytic vacuole vacuole intracellular membrane-bounded organelle intracellular organelle lytic vacuole membrane bounding membrane of organelle lysosomal membrane lysosome synapse cell junction

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
E [auth A]	IPR000276	G protein-coupled receptor, rhodopsin-like	Family
E [auth A]	IPR017452	GPCR, rhodopsin-like, 7TM	Domain
D [auth E]	IPR001019	Guanine nucleotide binding protein, alpha subunit	Family
D [auth E]	IPR000654	G-protein alpha subunit, group Q	Family
D [auth E]	IPR011025	G protein alpha subunit, helical insertion	Homologous Superfamily
D [auth E]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
B [auth C]	IPR001770	G-protein, gamma subunit	Family
B [auth C]	IPR015898	G-protein, gamma subunit-like domain	Domain
B [auth C]	IPR036284	G-protein gamma-like domain superfamily	Homologous Superfamily
A [auth B]	IPR019775	WD40 repeat, conserved site	Conserved Site
A [auth B]	IPR020472	PAC1/LIS1-like, WD-40 repeat	Repeat
A [auth B]	IPR001632	G-protein beta subunit-like, WD40 repeats	Domain
A [auth B]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
A [auth B]	IPR016346	G-protein subunit beta 1-5	Family
A [auth B]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
A [auth B]	IPR001680	WD40 repeat	Repeat

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
E [auth A]	: Q5NUL3	BODY MASS INDEX QUANTITATIVE TRAIT LOCUS 10 atypical teratoid rhabdoid tumor large cell medulloblastoma non-small cell lung carcinoma lung carcinoma pancreatic intraductal papillary-mucinous carcinoma Crohn disease medulloblastoma pituitary cancer
D [auth E]	: 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 cerebrovascular disorder phakomatosis cesioflammea 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 cerebrovascular disorder phakomatosis cesioflammea progressive supranuclear palsy juvenile dermatomyositis lung cancer malignant ependymoma malignant pancreatic neoplasm atypical teratoid rhabdoid tumor osteosarcoma breast cancer pancreatic intraductal papillary-mucinous neoplasm Pick disease Crohn disease psoriasis tuberculosis glioblastoma large cell medulloblastoma malignant choroid melanoma malignant glioma medulloblastoma non-small cell lung carcinoma blood coagulation disease ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia congenital heart disease rheumatoid arthritis ulcerative colitis
B [auth C]	: P59768	pancreatic intraductal papillary-mucinous neoplasm pilocytic astrocytoma sarcoidosis ulcerative colitis adrenal cortex carcinoma breast carcinoma Duchenne muscular dystrophy glioblastoma large cell medulloblastoma medulloblastoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia pituitary cancer Sjogren syndrome X-linked mixed deafness with perilymphatic gusher pancreatic intraductal papillary-mucinous neoplasm pilocytic astrocytoma sarcoidosis ulcerative colitis adrenal cortex carcinoma breast carcinoma Duchenne muscular dystrophy glioblastoma large cell medulloblastoma medulloblastoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia pituitary cancer Sjogren syndrome X-linked mixed deafness with perilymphatic gusher astrocytic tumor Crohn disease ductal breast carcinoma in situ interstitial cystitis lung carcinoma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma Pick disease primitive neuroectodermal tumor thoracic aortic aneurysm atypical teratoid rhabdoid tumor cystic fibrosis Emery-Dreifuss muscular dystrophy invasive ductal breast carcinoma malignant ependymoma osteosarcoma
A [auth B]	: P62873	intellectual disability, autosomal dominant 42 melancholia intellectual disability endogenous depression medulloblastoma myopathy ovarian cancer Precursor Cell Lymphoblastic Leukemia Lymphoma anxiety disorder Sjogren syndrome chronic kidney disease juvenile dermatomyositis lung adenocarcinoma neurotic disorder pancreatic ductal adenocarcinoma intellectual disability, autosomal dominant 42 melancholia intellectual disability endogenous depression medulloblastoma myopathy ovarian cancer Precursor Cell Lymphoblastic Leukemia Lymphoma anxiety disorder Sjogren syndrome chronic kidney disease juvenile dermatomyositis lung adenocarcinoma neurotic disorder pancreatic ductal adenocarcinoma subependymal giant cell astrocytoma breast cancer Duchenne muscular dystrophy leukemia, acute lymphocytic, susceptibility to, 1 malignant pancreatic neoplasm myelodysplastic syndrome osteosarcoma plasma cell myeloma rheumatoid arthritis swine influenza childhood acute lymphoblastic leukemia depressive disorder

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24XB | pdb_000024xb

Cryo-EM Structure of the Apo FFAR4-Gq Complex

External Resource: Annotation

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage

Pharos: Disease Associations Pharos Homepage Annotation