9JEA | pdb_00009jea

cryo-EM structure of M1 muscarinic acetylcholine receptor in complex with atropine

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)
A	SCOP2B Superfamily	G protein-coupled receptor-like	8091160	3000473	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	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
A	Muscarinic acetylcholine receptor M1,de novo design protein	phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity phospholipase C activity hydrolase activity phosphatidylinositol-4,5-bisphosphate phospholipase C activity catalytic activity phospholipase activity lipase activity neurotransmitter receptor activity G protein-coupled amine receptor activity G protein-coupled acetylcholine receptor activity postsynaptic neurotransmitter receptor activity molecular transducer activity phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity phospholipase C activity hydrolase activity phosphatidylinositol-4,5-bisphosphate phospholipase C activity catalytic activity phospholipase activity lipase activity neurotransmitter receptor activity G protein-coupled amine receptor activity G protein-coupled acetylcholine receptor activity postsynaptic neurotransmitter receptor activity molecular transducer activity G protein-coupled receptor activity signaling receptor activity transmembrane signaling receptor activity G protein-coupled neurotransmitter receptor activity acetylcholine receptor activity	regulation of localization regulation of biological process transport regulation of transport regulation of monoatomic ion transport biological regulation positive regulation of biological process establishment of localization localization positive regulation of transport positive regulation of monoatomic ion transport monoatomic ion transport cellular response to stimulus cellular response to nitrogen compound regulation of localization regulation of biological process transport regulation of transport regulation of monoatomic ion transport biological regulation positive regulation of biological process establishment of localization localization positive regulation of transport positive regulation of monoatomic ion transport monoatomic ion transport cellular response to stimulus cellular response to nitrogen compound regulation of cellular process response to stimulus signaling cell communication synaptic signaling signal transduction 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 adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway cellular response to chemical stimulus G protein-coupled acetylcholine receptor signaling pathway response to chemical adenylate cyclase-modulating G protein-coupled receptor signaling pathway response to acetylcholine G protein-coupled receptor signaling pathway cellular process adenylate cyclase-inhibiting G protein-coupled acetylcholine receptor signaling pathway phospholipase C-activating G protein-coupled receptor signaling pathway phospholipase C-activating G protein-coupled acetylcholine receptor signaling pathway multicellular organismal process regulation of body fluid levels system process secretion by tissue digestive system process secretion body fluid secretion digestion saliva secretion regulation of biological quality nervous system process cognition regulation of postsynaptic membrane potential regulation of membrane potential trans-synaptic signaling chemical synaptic transmission anterograde trans-synaptic signaling neuromuscular synaptic transmission regulation of signaling modulation of chemical synaptic transmission regulation of trans-synaptic signaling postsynaptic modulation of chemical synaptic transmission regulation of cell communication developmental process multicellular organism development anatomical structure development nervous system development system development cell population proliferation cellular developmental process neurogenesis regulation of glial cell proliferation gliogenesis cell differentiation regulation of cell population proliferation glial cell proliferation establishment of protein localization cellular localization nitrogen compound transport regulation of protein localization positive regulation of establishment of protein localization positive regulation of protein transport establishment of localization in cell positive regulation of intracellular transport intracellular protein localization positive regulation of cellular process regulation of intracellular transport regulation of establishment of protein localization intracellular transport regulation of protein transport protein transport regulation of cellular localization macromolecule localization positive regulation of protein localization regulation of intracellular protein transport positive regulation of intracellular protein transport intracellular protein transport regulation of locomotion locomotion G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger	postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse cellular anatomical structure neuron to neuron synapse organelle cell junction postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse cellular anatomical structure neuron to neuron synapse organelle cell junction postsynaptic membrane asymmetric synapse plasma membrane region presynapse presynaptic membrane somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection cholinergic synapse glutamatergic synapse Schaffer collateral - CA1 synapse axon axon terminus distal axon neuron projection terminus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR000995	Muscarinic acetylcholine receptor family	Family
A	IPR000276	G protein-coupled receptor, rhodopsin-like	Family
A	IPR017452	GPCR, rhodopsin-like, 7TM	Domain
A	IPR002228	Muscarinic acetylcholine receptor M1	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P11229	visual epilepsy epilepsy Memory Disorders brain ischemia diabetes mellitus enterocolitis vasomotor rhinitis Parkinson disease glioblastoma atypical teratoid rhabdoid tumor biliary dyskinesia schizophrenia chronic obstructive pulmonary disease malignant glioma uveitis visual epilepsy epilepsy Memory Disorders brain ischemia diabetes mellitus enterocolitis vasomotor rhinitis Parkinson disease glioblastoma atypical teratoid rhabdoid tumor biliary dyskinesia schizophrenia chronic obstructive pulmonary disease malignant glioma uveitis gastric ulcer pilocytic astrocytoma astrocytic tumor iridocyclitis primitive neuroectodermal tumor large cell medulloblastoma medulloblastoma cycloplegia motion sickness oligodendroglioma peptic ulcer disease allergic rhinitis postencephalitic Parkinson disease irritable bowel syndrome psoriasis malignant ependymoma common cold

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.