7T96

Cryo-EM structure of S2 state ACh-bound M2R-Go signaling complex with a PAM

Present annotations:

Domain Annotation: SCOP2 Classification
Gene Product Annotation
Membrane Protein Annotation: PDBTM

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	8091154	3000473	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	G protein-coupled receptor-like	8091154	3000473	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Transducin (heterotrimeric G protein) gamma chain	8070798	3001771	SCOP2B (2022-06-29)

Gene Product Annotation Gene Product Annotation

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Guanine nucleotide-binding protein G(o) subunit alpha	binding G-protein beta/gamma-subunit complex binding protein-containing complex binding catalytic activity GTPase activity pyrophosphatase activity hydrolase activity hydrolase activity, acting on acid anhydrides hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides ribonucleoside triphosphate phosphatase activity ion binding cation binding metal ion binding		heterotrimeric G-protein complex plasma membrane cytoplasmic side of plasma membrane membrane extrinsic component of plasma membrane extrinsic component of membrane extrinsic component of cytoplasmic side of plasma membrane protein-containing complex cell periphery side of membrane cytoplasmic side of membrane membrane protein complex plasma membrane protein complex cellular anatomical entity catalytic complex GTPase complex
C	Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1	catalytic activity GTPase activity pyrophosphatase activity hydrolase activity hydrolase activity, acting on acid anhydrides hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides ribonucleoside triphosphate phosphatase activity binding protein binding enzyme binding GTPase binding protein-containing complex binding signaling receptor complex adaptor activity protein-macromolecule adaptor activity signaling adaptor activity molecular adaptor activity	cell population proliferation cellular process response to endogenous stimulus response to organic substance response to organonitrogen compound response to organic cyclic compound response to chemical response to stimulus cellular response to stimulus cellular response to chemical stimulus cellular response to organic substance cellular response to organic cyclic compound cellular response to organonitrogen compound cellular response to endogenous stimulus response to monoamine cellular response to monoamine stimulus response to catecholamine cellular response to catecholamine stimulus response to nitrogen compound cellular response to nitrogen compound response to oxygen-containing compound cellular response to oxygen-containing compound response to hormone cellular response to hormone stimulus response to lipid response to prostaglandin response to prostaglandin E cellular response to prostaglandin stimulus cellular response to prostaglandin E stimulus cellular response to lipid response to alcohol cellular response to alcohol response to ketone cellular response to ketone	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol extracellular region extracellular space vesicle organelle membrane-bounded organelle extracellular organelle extracellular membrane-bounded organelle extracellular exosome extracellular vesicle heterotrimeric G-protein complex plasma membrane cytoplasmic side of plasma membrane membrane extrinsic component of plasma membrane extrinsic component of membrane extrinsic component of cytoplasmic side of plasma membrane protein-containing complex cell periphery side of membrane cytoplasmic side of membrane membrane protein complex plasma membrane protein complex catalytic complex GTPase complex cell junction synapse
E	scFV16	none	none	none
A	Muscarinic acetylcholine receptor M2	binding protein binding arrestin family protein binding transmembrane signaling receptor activity G protein-coupled receptor activity G protein-coupled amine receptor activity acetylcholine receptor activity G protein-coupled acetylcholine receptor activity neurotransmitter receptor activity signaling receptor activity molecular transducer activity postsynaptic neurotransmitter receptor activity G protein-coupled neurotransmitter receptor activity G protein-coupled serotonin receptor activity serotonin receptor activity	response to external stimulus response to biotic stimulus response to virus response to external biotic stimulus biological process involved in interspecies interaction between organisms response to stimulus response to other organism	cell junction anchoring junction cellular anatomical entity asymmetric synapse synapse neuron to neuron synapse axon cell projection neuron projection axon terminus neuron projection terminus presynapse plasma membrane bounded cell projection distal axon cholinergic synapse intracellular anatomical structure cytoplasm vesicle membrane membrane coated vesicle clathrin-coated vesicle endocytic vesicle cytoplasmic vesicle membrane coated vesicle membrane clathrin-coated vesicle membrane endocytic vesicle membrane clathrin-coated endocytic vesicle membrane organelle membrane cytoplasmic vesicle vesicle organelle membrane-bounded organelle intracellular organelle intracellular membrane-bounded organelle clathrin-coated endocytic vesicle intracellular vesicle bounding membrane of organelle dendrite somatodendritic compartment dendritic tree glutamatergic synapse neuronal cell body cell body plasma membrane cell periphery symmetric synapse
D	Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2	binding protein binding G-protein beta-subunit binding	response to endogenous stimulus cellular process response to organic substance response to organonitrogen compound response to organic cyclic compound response to chemical response to stimulus cellular response to stimulus cellular response to chemical stimulus cellular response to organic substance cellular response to organic cyclic compound cellular response to organonitrogen compound cellular response to endogenous stimulus response to monoamine cellular response to monoamine stimulus response to catecholamine cellular response to catecholamine stimulus response to nitrogen compound cellular response to nitrogen compound response to oxygen-containing compound cellular response to oxygen-containing compound response to hormone cellular response to hormone stimulus response to lipid response to prostaglandin response to prostaglandin E cellular response to prostaglandin stimulus cellular response to prostaglandin E stimulus cellular response to lipid response to alcohol cellular response to alcohol response to ketone cellular response to ketone cell population proliferation fibroblast proliferation	extracellular region extracellular space vesicle organelle membrane-bounded organelle extracellular organelle extracellular membrane-bounded organelle extracellular exosome cellular anatomical entity extracellular vesicle heterotrimeric G-protein complex plasma membrane cytoplasmic side of plasma membrane membrane extrinsic component of plasma membrane extrinsic component of membrane extrinsic component of cytoplasmic side of plasma membrane protein-containing complex cell periphery side of membrane cytoplasmic side of membrane membrane protein complex plasma membrane protein complex catalytic complex GTPase complex

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, D	PDBTM	Annotated as membrane protein by PDBTM

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.