5N2S

Crystal structure of stabilized A1 receptor in complex with PSB36 at 3.3A resolution

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: mpstruc

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	G protein-coupled receptor-like	8091192	3000473	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Cytochromes	8057879	3001526	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	G protein-coupled receptor-like	8091192	3000473	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	7tm_1_3	e5n2sA1	A: alpha bundles	X: Family A G protein-coupled receptor-like (From Topology)	H: Family A G protein-coupled receptor-like (From Topology)	T: Family A G protein-coupled receptor-like	F: 7tm_1_3	ECOD (1.6)
A	Cytochrom_B562_1	e5n2sA3	A: alpha bundles	X: Four-helical up-and-down bundle	H: Cytochromes (From Topology)	T: Cytochromes	F: Cytochrom_B562_1	ECOD (1.6)
A	UNK_F_TYPE	e5n2sA2	A: alpha bundles	X: Four-helical up-and-down bundle	H: Cytochromes (From Topology)	T: Cytochromes	F: UNK_F_TYPE	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1070.10	Mainly Alpha	Up-down Bundle	Rhopdopsin 7-helix transmembrane proteins	Rhodopsin 7-helix transmembrane proteins	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF07361	Cytochrome b562 (Cytochrom_B562)	Cytochrome b562	-	Family
A	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	Soluble cytochrome b562,Adenosine receptor A1	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 nucleoside binding heterocyclic compound binding carbohydrate derivative binding 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 nucleoside binding heterocyclic compound binding carbohydrate derivative binding purine nucleoside binding molecular transducer activity G protein-coupled receptor activity transmembrane signaling receptor activity signaling receptor activity G protein-coupled adenosine receptor activity protein binding heat shock protein binding protein-containing complex binding G-protein beta/gamma-subunit complex binding protein heterodimerization activity protein dimerization activity heterotrimeric G-protein binding signaling receptor binding G protein-coupled receptor binding	cellular metabolic process electron transport chain metabolic process cellular process generation of precursor metabolites and energy negative regulation of long-term synaptic potentiation positive regulation of cell communication regulation of cellular process modulation of chemical synaptic transmission signaling positive regulation of biological process negative regulation of biological process cell communication long-term synaptic potentiation cellular metabolic process electron transport chain metabolic process cellular process generation of precursor metabolites and energy negative regulation of long-term synaptic potentiation positive regulation of cell communication regulation of cellular process modulation of chemical synaptic transmission signaling positive regulation of biological process negative regulation of biological process cell communication long-term synaptic potentiation synaptic signaling regulation of biological quality positive regulation of cellular process regulation of synaptic plasticity trans-synaptic signaling regulation of biological process regulation of signaling biological regulation cell-cell signaling positive regulation of synaptic transmission chemical synaptic transmission regulation of trans-synaptic signaling anterograde trans-synaptic signaling regulation of long-term synaptic potentiation regulation of cell communication positive regulation of signaling regulation of localization nitrogen compound transport regulation of transport transport regulation of nucleobase-containing compound transport nucleoside transport positive regulation of nucleoside transport carbohydrate derivative transport positive regulation of nucleobase-containing compound transport establishment of localization localization positive regulation of transport regulation of nucleoside transport nucleobase-containing compound transport import into cell phagocytosis endocytosis vesicle-mediated transport chemical homeostasis homeostatic process triglyceride homeostasis acylglycerol homeostasis lipid homeostasis multicellular organismal process regulation of body fluid levels secretion by tissue secretion mucus secretion body fluid secretion system process nervous system process cognition protein localization establishment of protein localization cellular localization establishment of protein localization to membrane protein targeting localization within membrane protein localization to membrane protein targeting to membrane cellular macromolecule localization macromolecule localization renal system process regulation of renal system process regulation of blood pressure regulation of system process regulation of glomerular filtration regulation of systemic arterial blood pressure circulatory system process renal system process involved in regulation of blood volume regulation of multicellular organismal process renal system process involved in regulation of systemic arterial blood pressure glomerular filtration renal filtration blood circulation detection of external stimulus detection of stimulus involved in sensory perception of pain response to stimulus 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 regulation of potassium ion transport regulation of monoatomic ion transport metal ion transport positive regulation of potassium ion transport positive regulation of monoatomic ion transport monoatomic ion transport potassium ion transport monoatomic cation transport regulation of metal ion transport developmental process multicellular organism development anatomical structure development nervous system development system development negative regulation of signaling synaptic transmission, glutamatergic regulation of synaptic transmission, glutamatergic negative regulation of synaptic transmission negative regulation of cell communication negative regulation of cellular process negative regulation of synaptic transmission, glutamatergic response to decreased oxygen levels response to hypoxia response to stress response to oxygen levels regulation of circadian sleep/wake cycle regulation of circadian sleep/wake cycle, non-REM sleep regulation of circadian rhythm circadian sleep/wake cycle, non-REM sleep regulation of behavior sleep circadian sleep/wake cycle, sleep rhythmic process negative regulation of behavior circadian sleep/wake cycle rhythmic behavior circadian rhythm negative regulation of circadian sleep/wake cycle, sleep negative regulation of circadian rhythm negative regulation of circadian sleep/wake cycle, non-REM sleep behavior circadian behavior regulation of circadian sleep/wake cycle, sleep negative regulation of multicellular organismal process circadian sleep/wake cycle process negative regulation of locomotion regulation of cell motility regulation of leukocyte migration leukocyte migration negative regulation of leukocyte migration negative regulation of immune system process immune system process regulation of locomotion regulation of cell migration negative regulation of cell motility cell migration regulation of immune system process cell motility negative regulation of cell migration locomotion inorganic ion homeostasis intracellular calcium ion homeostasis calcium ion homeostasis regulation of cytosolic calcium ion concentration regulation of presynaptic cytosolic calcium ion concentration cellular homeostasis neuron cellular homeostasis intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis negative regulation of catabolic process lipid catabolic process catabolic process regulation of lipid metabolic process negative regulation of metabolic process primary metabolic process regulation of catabolic process regulation of lipid catabolic process regulation of primary metabolic process regulation of metabolic process negative regulation of lipid metabolic process negative regulation of lipid catabolic process lipid metabolic process positive regulation of systemic arterial blood pressure positive regulation of blood pressure negative regulation of synaptic transmission, GABAergic synaptic transmission, GABAergic regulation of synaptic transmission, GABAergic negative regulation of neurotrophin production neurotrophin production regulation of neurotrophin production heart process regulation of actin filament-based process regulation of heart contraction cardiac muscle contraction striated muscle contraction actin filament-based process cardiac muscle cell contraction regulation of cardiac muscle contraction actin filament-based movement muscle contraction muscle system process regulation of muscle system process regulation of blood circulation regulation of striated muscle contraction regulation of actin filament-based movement regulation of muscle contraction regulation of cardiac muscle cell contraction actin-mediated cell contraction heart contraction 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 respiratory gaseous exchange by respiratory system respiratory system process regulation of respiratory gaseous exchange regulation of respiratory system process regulation of respiratory gaseous exchange by nervous system process regulation of nervous system process regulation of sensory perception regulation of sensory perception of pain positive regulation of peptide secretion regulation of peptide secretion regulation of peptide transport regulation of secretion peptide transport peptide secretion positive regulation of secretion amide transport negative regulation of amino acid transport negative regulation of amine transport regulation of glutamate secretion negative regulation of transport secretion by cell regulation of secretion by cell negative regulation of secretion negative regulation of glutamate secretion regulation of amino acid transport glutamate secretion negative regulation of secretion by cell organic anion transport carboxylic acid transport export from cell organic acid transport amino acid transport amine transport acidic amino acid transport negative regulation of organic acid transport regulation of organic acid transport dicarboxylic acid transport regulation of amine transport positive regulation of catabolic process positive regulation of metabolic process positive regulation of lipid catabolic process positive regulation of lipid metabolic process regulation of hormone secretion hormone secretion signal release negative regulation of hormone secretion regulation of hormone levels hormone transport cellular response to stimulus signal transduction regulation of tube diameter regulation of tube size vascular process in circulatory system blood vessel diameter maintenance vasodilation regulation of anatomical structure size regulation of postsynaptic membrane potential chemical synaptic transmission, postsynaptic cell surface receptor signaling pathway excitatory postsynaptic potential regulation of membrane potential regulation of mucus secretion negative regulation of mucus secretion positive regulation of signal transduction regulation of signal transduction intracellular signal transduction positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette positive regulation of MAPK cascade positive regulation of intracellular signal transduction regulation of MAPK cascade regulation of response to stimulus MAPK cascade fatty acid homeostasis negative regulation of cell population proliferation cell population proliferation regulation of cell population proliferation regulation of defense response negative regulation of acute inflammatory response regulation of response to external stimulus defense response negative regulation of inflammatory response negative regulation of response to stimulus regulation of inflammatory response negative regulation of response to external stimulus regulation of response to stress negative regulation of defense response regulation of acute inflammatory response inflammatory response acute inflammatory response adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway adenylate cyclase-modulating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway negative regulation of long-term synaptic depression long-term synaptic depression regulation of long-term synaptic depression apoptotic signaling pathway multicellular organismal-level homeostasis temperature homeostasis negative regulation of systemic arterial blood pressure negative regulation of blood pressure response to chemical response to nitrogen compound response to purine-containing compound response to organic cyclic compound	periplasmic space cellular anatomical entity cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region synaptic membrane presynapse presynaptic active zone presynaptic membrane periplasmic space cellular anatomical entity cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region synaptic membrane presynapse presynaptic active zone presynaptic membrane basal part of cell basal plasma membrane basolateral plasma membrane somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection axon axon terminus distal axon calyx of Held neuron projection terminus neuron spine dendritic spine cell leading edge axolemma leading edge membrane neuron projection membrane main axon cell projection membrane cell body neuronal cell body terminal bouton neuron to neuron synapse asymmetric synapse

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR010980	Cytochrome c/b562	Homologous Superfamily
A	IPR009155	Cytochrome b562	Family
A	IPR001634	Adenosine receptor	Family
A	IPR001068	Adenosine A1 receptor	Family
A	IPR000276	G protein-coupled receptor, rhodopsin-like	Family
A	IPR017452	GPCR, rhodopsin-like, 7TM	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P30542	Nerve Degeneration subarachnoid hemorrhage substance withdrawal syndrome myocardial infarction drug allergy transient ischemic attack middle cerebral artery infarction primitive neuroectodermal tumor schizophrenia inherited disease susceptibility atrial fibrillation lung disease medulloblastoma migraine disorder colorectal cancer Nerve Degeneration subarachnoid hemorrhage substance withdrawal syndrome myocardial infarction drug allergy transient ischemic attack middle cerebral artery infarction primitive neuroectodermal tumor schizophrenia inherited disease susceptibility atrial fibrillation lung disease medulloblastoma migraine disorder colorectal cancer pulmonary emphysema hypotensive disorder asthma large cell medulloblastoma atypical teratoid rhabdoid tumor malignant ependymoma common cold allergic rhinitis ischemic disease astrocytic tumor malignant mesothelioma bronchitis

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	G Protein-Coupled Receptors: Class A	A₁ adenosine receptor in complex with PSB36

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.