8XVK

Cryo-EM structure of ETAR bound with Ambrisentan

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D [auth R]	SCOP2B Superfamily	Cytochromes	8057879	3001526	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
D [auth R]	PF07361	Cytochrome b562 (Cytochrom_B562)	Cytochrome b562	-	Family
D [auth R]	PF00001	7 transmembrane receptor (rhodopsin family) (7tm_1)	7 transmembrane receptor (rhodopsin family)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth H]	anti-BRIL Fab Heavy chain	-	-	-
B [auth K]	anti-Fab Nanobody	-	-	-
C [auth L]	anti-BRIL Fab Light chain	-	-	-
D [auth R]	Endoglucanase H,Endothelin-1 receptor,Soluble cytochrome b562	peptide receptor activity molecular transducer activity endothelin receptor activity G protein-coupled receptor activity G protein-coupled peptide receptor activity transmembrane signaling receptor activity signaling receptor activity phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity phospholipase C activity hydrolase activity catalytic activity phosphatidylinositol phospholipase C activity peptide receptor activity molecular transducer activity endothelin receptor activity G protein-coupled receptor activity G protein-coupled peptide receptor activity transmembrane signaling receptor activity signaling receptor activity phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity phospholipase C activity hydrolase activity catalytic activity phosphatidylinositol phospholipase C activity phospholipase activity lipase activity binding organic cyclic compound binding tetrapyrrole binding heme binding electron transfer activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding hydrolase activity, acting on glycosyl bonds glucosidase activity hydrolase activity, hydrolyzing O-glycosyl compounds beta-glucosidase activity cellulase activity	cellular response to stimulus response to human chorionic gonadotropin cellular response to human chorionic gonadotropin stimulus response to stimulus cellular response to gonadotropin stimulus response to endogenous stimulus response to gonadotropin cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to chemical cellular process cellular response to hormone stimulus heart process cellular response to stimulus response to human chorionic gonadotropin cellular response to human chorionic gonadotropin stimulus response to stimulus cellular response to gonadotropin stimulus response to endogenous stimulus response to gonadotropin cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to chemical cellular process cellular response to hormone stimulus heart process multicellular organismal process system process regulation of biological process regulation of heart contraction regulation of system process biological regulation circulatory system process regulation of blood circulation regulation of multicellular organismal process regulation of biological quality heart contraction blood circulation regulation of heart rate regulation of blood pressure regulation of cellular process cell surface receptor signaling pathway signaling canonical Wnt signaling pathway cell communication signal transduction Wnt signaling pathway meiotic cell cycle process involved in oocyte maturation sexual reproduction cellular developmental process reproductive process cell development cellular process involved in reproduction in multicellular organism developmental process involved in reproduction female gamete generation meiotic cell cycle process gamete generation oocyte development cell differentiation anatomical structure development cell maturation cell cycle cell cycle process developmental process meiotic cell cycle multicellular organismal reproductive process oogenesis developmental maturation anatomical structure maturation germ cell development oocyte maturation oocyte differentiation nervous system development generation of neurons neurogenesis multicellular organism development neuron differentiation neuron remodeling neuron development neuron maturation system development cell population proliferation renal filtration cell differentiation kidney epithelium development glomerular epithelial cell differentiation epithelial cell differentiation renal system development nephron development nephron epithelium development epithelial cell differentiation involved in kidney development epithelium development animal organ development glomerular epithelium development tissue development glomerulus development cell differentiation involved in kidney development podocyte differentiation kidney development respiratory gaseous exchange by respiratory system regulation of tube diameter regulation of tube size vascular process in circulatory system blood vessel diameter maintenance vasoconstriction regulation of anatomical structure size stem cell fate commitment chordate embryonic development mesenchyme development embryo development neural crest formation embryo development ending in birth or egg hatching neural crest cell fate commitment neural crest cell differentiation epithelial to mesenchymal transition anatomical structure morphogenesis stem cell differentiation anatomical structure formation involved in morphogenesis mesenchymal cell differentiation cell fate commitment inorganic ion homeostasis intracellular calcium ion homeostasis homeostatic process calcium ion homeostasis cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis renal system process renal absorption renal albumin absorption renal protein absorption sympathetic nervous system development autonomic nervous system development artery development aorta development vasculature development blood vessel development circulatory system development axonogenesis cell projection organization plasma membrane bounded cell projection morphogenesis neuron projection development cell morphogenesis cellular component organization cell projection morphogenesis neuron projection morphogenesis sympathetic neuron axon guidance cellular component organization or biogenesis plasma membrane bounded cell projection organization axon guidance axon development cell morphogenesis involved in neuron differentiation neuron projection guidance nervous system process neuromuscular process response to oxidative stress cellular response to stress response to stress cellular response to oxidative stress cellular response to chemical stress in utero embryonic development transport monoatomic ion transmembrane transport inorganic ion transmembrane transport establishment of localization calcium ion transport metal ion transport inorganic cation transmembrane transport transmembrane transport monoatomic cation transmembrane transport localization monoatomic ion transport monoatomic cation transport calcium ion transmembrane transport pigmentation developmental pigmentation protein localization establishment of protein localization cellular localization nitrogen compound transport protein transmembrane transport protein transport cellular macromolecule localization macromolecule localization branching morphogenesis of an epithelial tube angiogenesis tube morphogenesis epithelial tube morphogenesis blood vessel morphogenesis tube development morphogenesis of an epithelium branching involved in blood vessel morphogenesis tissue morphogenesis morphogenesis of a branching structure morphogenesis of a branching epithelium response to wounding cellular response to follicle-stimulating hormone stimulus response to follicle-stimulating hormone phospholipase C-activating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway skeletal system development embryonic skeletal system development response to decreased oxygen levels response to hypoxia response to oxygen levels response to abiotic stimulus positive regulation of adenylate cyclase activity positive regulation of cyclase activity regulation of catalytic activity positive regulation of catalytic activity positive regulation of molecular function regulation of molecular function regulation of lyase activity activation of adenylate cyclase activity regulation of adenylate cyclase activity regulation of cyclase activity positive regulation of lyase activity axon extension developmental growth cell growth neuron projection extension developmental cell growth growth developmental growth involved in morphogenesis mesenchymal cell apoptotic process apoptotic process cell death programmed cell death pharyngeal arch artery morphogenesis pharyngeal system development artery morphogenesis noradrenergic neuron differentiation head development face development renal sodium ion transport renal sodium ion absorption sodium ion transport response to acetylcholine response to oxygen-containing compound response to nitrogen compound semaphorin-plexin signaling pathway semaphorin-plexin signaling pathway involved in neuron projection guidance semaphorin-plexin signaling pathway involved in axon guidance ear morphogenesis embryonic organ morphogenesis middle ear morphogenesis ear development sensory organ development embryonic morphogenesis sensory organ morphogenesis animal organ morphogenesis embryonic organ development mitotic cell cycle cellular response to nitrogen compound cellular response to luteinizing hormone stimulus response to organonitrogen compound response to luteinizing hormone response to peptide hormone cellular response to peptide hormone stimulus cellular response to oxygen-containing compound cellular response to organonitrogen compound regulation of localization regulation of protein localization to cell leading edge regulation of protein localization protein localization to cell leading edge regulation of cellular localization positive regulation of cation transmembrane transport positive regulation of biological process regulation of transmembrane transporter activity regulation of monoatomic ion transmembrane transport regulation of transporter activity positive regulation of monoatomic ion transport positive regulation of transmembrane transport positive regulation of monoatomic ion transmembrane transport positive regulation of cellular process regulation of monoatomic ion transmembrane transporter activity regulation of transport regulation of monoatomic ion transport positive regulation of cation channel activity regulation of cation channel activity regulation of transmembrane transport positive regulation of transport positive regulation of transporter activity positive regulation of ion transmembrane transporter activity regulation of monoatomic cation transmembrane transport positive regulation of cytosolic calcium ion concentration positive regulation of cell communication positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction regulation of signal transduction intracellular signal transduction positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette regulation of signaling positive regulation of intracellular signal transduction canonical NF-kappaB signal transduction regulation of response to stimulus regulation of cell communication regulation of canonical NF-kappaB signal transduction positive regulation of signaling thyroid gland development endocrine system development gland development cranial skeletal system development hexose transmembrane transport carbohydrate transport regulation of glucose transmembrane transport glucose transmembrane transport monosaccharide transmembrane transport carbohydrate transmembrane transport smooth muscle contraction muscle contraction muscle system process smooth muscle cell differentiation muscle cell differentiation muscle structure development vascular associated smooth muscle cell differentiation muscle cell development vascular associated smooth muscle cell development ventricular cardiac muscle tissue morphogenesis heart morphogenesis striated muscle tissue development left ventricular cardiac muscle tissue morphogenesis ventricular cardiac muscle tissue development cardiac chamber development muscle tissue development muscle organ development heart development cardiac chamber morphogenesis cardiac muscle tissue development muscle tissue morphogenesis cardiac ventricle morphogenesis cardiac muscle tissue morphogenesis cardiac left ventricle morphogenesis cardiac ventricle development muscle organ morphogenesis protein kinase A signaling embryonic heart tube development glomerular filtration renal filtration endothelin receptor signaling pathway biosynthetic process cellular biosynthetic process cellular metabolic process metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process blood vessel remodeling tissue remodeling endothelial cell differentiation endothelium development endothelial cell development epithelial cell development establishment of endothelial barrier amine metabolic process organonitrogen compound metabolic process catecholamine metabolic process phenol-containing compound metabolic process organic hydroxy compound metabolic process catechol-containing compound metabolic process norepinephrine metabolic process biogenic amine metabolic process adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway adenylate cyclase-modulating G protein-coupled receptor signaling pathway vascular associated smooth muscle contraction artery smooth muscle contraction tonic smooth muscle contraction cardiac neural crest cell development involved in heart development neural crest cell development mesenchymal cell migration ameboidal-type cell migration cell migration cell motility neural crest cell migration stem cell development cardiac neural crest cell development involved in outflow tract morphogenesis cell migration involved in heart development cardiocyte differentiation cardiac neural crest cell differentiation involved in heart development outflow tract morphogenesis cardiac neural crest cell migration involved in outflow tract morphogenesis cardiac chamber formation podocyte apoptotic process epithelial cell apoptotic process response to amine response to amphetamine enteric nervous system development sodium ion homeostasis atrial cardiac muscle tissue development kidney vasculature development renal system vasculature development glomerular endothelium development glomerulus vasculature development organelle organization mitochondrion organization innervation nerve development axonogenesis involved in innervation endothelin receptor signaling pathway involved in heart process G protein-coupled receptor signaling pathway involved in heart process mucopolysaccharide metabolic process heparin metabolic process glycosaminoglycan metabolic process carbohydrate derivative metabolic process aminoglycan metabolic process sulfur compound metabolic process electron transport chain generation of precursor metabolites and energy carbohydrate metabolic process catabolic process glucan catabolic process beta-glucan metabolic process carbohydrate catabolic process primary metabolic process macromolecule catabolic process polysaccharide metabolic process glucan metabolic process beta-glucan catabolic process polysaccharide catabolic process cellulose catabolic process cellulose metabolic process	cell periphery plasma membrane membrane cellular anatomical entity periplasmic space extracellular region cell surface

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
D [auth R]	IPR000499	Endothelin receptor family	Family
D [auth R]	IPR002175	Endothelin receptor A	Family
D [auth R]	IPR000276	G protein-coupled receptor, rhodopsin-like	Family
D [auth R]	IPR017452	GPCR, rhodopsin-like, 7TM	Domain
D [auth R]	IPR051193	G-protein coupled endothelin receptor	Family
D [auth R]	IPR010980	Cytochrome c/b562	Homologous Superfamily
D [auth R]	IPR009155	Cytochrome b562	Family
D [auth R]	IPR002105	Dockerin type I repeat	Repeat
D [auth R]	IPR005087	Carbohydrate binding module family 11	Domain
D [auth R]	IPR016134	Dockerin domain	Domain
D [auth R]	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
D [auth R]	IPR001547	Glycoside hydrolase, family 5	Domain
D [auth R]	IPR008979	Galactose-binding-like domain superfamily	Homologous Superfamily
D [auth R]	IPR050386	Glycosyl Hydrolase 5 (Cellulase A)	Family
D [auth R]	IPR036439	Dockerin domain superfamily	Homologous Superfamily
D [auth R]	IPR022790	Glycosyl hydrolase family 26 domain	Domain
D [auth R]	IPR018087	Glycoside hydrolase, family 5, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
D [auth R]	Pharos: P25101	hypertensive disorder mandibulofacial dysostosis with alopecia type 2 diabetes mellitus migraine with or without aura, susceptibility to, 1 obstructive sleep apnea syndrome ovarian cancer congestive heart failure erectile dysfunction brain aneurysm Craniofacial Abnormalities Emery-Dreifuss muscular dystrophy myocardial infarction gastric carcinoma non-small cell lung carcinoma osteosarcoma hypertensive disorder mandibulofacial dysostosis with alopecia type 2 diabetes mellitus migraine with or without aura, susceptibility to, 1 obstructive sleep apnea syndrome ovarian cancer congestive heart failure erectile dysfunction brain aneurysm Craniofacial Abnormalities Emery-Dreifuss muscular dystrophy myocardial infarction gastric carcinoma non-small cell lung carcinoma osteosarcoma heart disease pancreatic ductal adenocarcinoma peripheral arterial disease acne interstitial cystitis astrocytic tumor pulmonary hypertension breast cancer malignant colon neoplasm cerebrovascular disorder malignant mesothelioma congenital heart disease malignant pancreatic neoplasm cystic fibrosis maturity-onset diabetes of the young endometriosis nasopharyngeal carcinoma glioblastoma heart failure pancreatic intraductal papillary-mucinous carcinoma hypotrichosis Pick disease invasive ductal breast carcinoma psoriasis atypical teratoid rhabdoid tumor lung adenocarcinoma scleroderma carotid artery disease malignant ependymoma ulcerative colitis congenital diaphragmatic hernia malignant tumor of nasopharynx migraine disorder nasopharyngeal neoplasm oligodendroglioma ovarian neoplasm pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia intellectual disability pilocytic astrocytoma adrenoleukodystrophy large cell medulloblastoma pulmonary arterial hypertension lung cancer systemic sclerosis malignant glioma

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.