7MLY

Cryo-EM reveals partially and fully assembled native glycine receptors,heteromeric pentamer

External Resource: Annotation

Domain Annotation: ECOD Classification
SAbDab Antibody Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth J]	PF07686	e7mlyJ1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
C [auth K]	PF07686	e7mlyK1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
E [auth M]	PF07686	e7mlyM1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
G [auth I]	PF07686	e7mlyI1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
B [auth G]	PF07686	e7mlyG1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
D [auth F]	PF07686	e7mlyF1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
F [auth L]	PF07686	e7mlyL1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
H	PF07686	e7mlyH1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
I [auth D]	PF02931	e7mlyD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Nicotinic receptor ligand binding domain-like (From Topology)	T: Nicotinic receptor ligand binding domain-like	F: PF02931	ECOD (1.6)
I [auth D]	PF02932	e7mlyD2	A: alpha bundles	X: Neurotransmitter-gated ion-channel transmembrane pore (From Topology)	H: Neurotransmitter-gated ion-channel transmembrane pore (From Topology)	T: Neurotransmitter-gated ion-channel transmembrane pore	F: PF02932	ECOD (1.6)
J [auth A]	PF02931	e7mlyA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Nicotinic receptor ligand binding domain-like (From Topology)	T: Nicotinic receptor ligand binding domain-like	F: PF02931	ECOD (1.6)
J [auth A]	PF02932	e7mlyA2	A: alpha bundles	X: Neurotransmitter-gated ion-channel transmembrane pore (From Topology)	H: Neurotransmitter-gated ion-channel transmembrane pore (From Topology)	T: Neurotransmitter-gated ion-channel transmembrane pore	F: PF02932	ECOD (1.6)
K [auth B]	PF02931	e7mlyB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Nicotinic receptor ligand binding domain-like (From Topology)	T: Nicotinic receptor ligand binding domain-like	F: PF02931	ECOD (1.6)
K [auth B]	PF02932	e7mlyB2	A: alpha bundles	X: Neurotransmitter-gated ion-channel transmembrane pore (From Topology)	H: Neurotransmitter-gated ion-channel transmembrane pore (From Topology)	T: Neurotransmitter-gated ion-channel transmembrane pore	F: PF02932	ECOD (1.6)
L [auth C]	PF02931	e7mlyC1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Nicotinic receptor ligand binding domain-like (From Topology)	T: Nicotinic receptor ligand binding domain-like	F: PF02931	ECOD (1.6)
L [auth C]	PF02932	e7mlyC2	A: alpha bundles	X: Neurotransmitter-gated ion-channel transmembrane pore (From Topology)	H: Neurotransmitter-gated ion-channel transmembrane pore (From Topology)	T: Neurotransmitter-gated ion-channel transmembrane pore	F: PF02932	ECOD (1.6)
M [auth E]	PF02931	e7mlyE1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Nicotinic receptor ligand binding domain-like (From Topology)	T: Nicotinic receptor ligand binding domain-like	F: PF02931	ECOD (1.6)
M [auth E]	PF02932	e7mlyE2	A: alpha bundles	X: Neurotransmitter-gated ion-channel transmembrane pore (From Topology)	H: Neurotransmitter-gated ion-channel transmembrane pore (From Topology)	T: Neurotransmitter-gated ion-channel transmembrane pore	F: PF02932	ECOD (1.6)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A [auth J], C [auth K], E [auth M], G [auth I]	Light Chain	IGKV6	Kappa	glycine receptor alpha 1, glycine receptor alpha 1 \| glycine receptor beta	SAbDab (2024-07-12)
B [auth G], D [auth F], F [auth L], H	Heavy Chain	IGHV1	-	glycine receptor alpha 1, glycine receptor alpha 1 \| glycine receptor beta	SAbDab (2024-07-12)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
I [auth D], J [auth A], K [auth B], L [auth C]	PF02932	Neurotransmitter-gated ion-channel transmembrane region (Neur_chan_memb)	Neurotransmitter-gated ion-channel transmembrane region	-	Family
I [auth D], J [auth A], K [auth B], L [auth C]	PF02931	Neurotransmitter-gated ion-channel ligand binding domain (Neur_chan_LBD)	Neurotransmitter-gated ion-channel ligand binding domain	-	Family
M [auth E]	PF02932	Neurotransmitter-gated ion-channel transmembrane region (Neur_chan_memb)	Neurotransmitter-gated ion-channel transmembrane region	-	Family
M [auth E]	PF02931	Neurotransmitter-gated ion-channel ligand binding domain (Neur_chan_LBD)	Neurotransmitter-gated ion-channel ligand binding domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth J], C [auth K], E [auth M], G [auth I]	3D1 Fab Light Chain	-	-	-
B [auth G], D [auth F], F [auth L], H	3D1 Fab Heavy Chain	-	-	-
I [auth D], J [auth A], K [auth B], L [auth C]	Glycine receptor alpha 1	ligand-gated channel activity ligand-gated monoatomic ion channel activity passive transmembrane transporter activity gated channel activity ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential monoatomic ion channel activity channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity monoatomic anion transmembrane transporter activity chloride transmembrane transporter activity inhibitory extracellular ligand-gated monoatomic ion channel activity excitatory extracellular ligand-gated monoatomic ion channel activity ligand-gated channel activity ligand-gated monoatomic ion channel activity passive transmembrane transporter activity gated channel activity ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential monoatomic ion channel activity channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity monoatomic anion transmembrane transporter activity chloride transmembrane transporter activity inhibitory extracellular ligand-gated monoatomic ion channel activity excitatory extracellular ligand-gated monoatomic ion channel activity ligand-gated monoatomic anion channel activity extracellular ligand-gated monoatomic ion channel activity extracellularly glycine-gated ion channel activity inorganic molecular entity transmembrane transporter activity monoatomic anion channel activity extracellularly glycine-gated chloride channel activity inorganic anion transmembrane transporter activity chloride channel activity binding organic acid binding ion binding anion binding alkanesulfonate binding taurine binding sulfur compound binding small molecule binding cation binding glycine binding amino acid binding carboxylic acid binding transmitter-gated monoatomic ion channel activity molecular transducer activity transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential signaling receptor activity neurotransmitter receptor activity postsynaptic neurotransmitter receptor activity neurotransmitter receptor activity involved in regulation of postsynaptic membrane potential transmitter-gated channel activity transition metal ion binding zinc ion binding metal ion binding transmembrane signaling receptor activity	cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cell communication G protein-coupled receptor signaling pathway cellular process signal transduction neuropeptide signaling pathway multicellular organismal process system process negative regulation of nervous system process cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cell communication G protein-coupled receptor signaling pathway cellular process signal transduction neuropeptide signaling pathway multicellular organismal process system process negative regulation of nervous system process nervous system process regulation of system process negative regulation of biological process transmission of nerve impulse negative regulation of transmission of nerve impulse negative regulation of cell communication regulation of nervous system process regulation of transmission of nerve impulse negative regulation of cellular process regulation of cell communication regulation of multicellular organismal process negative regulation of multicellular organismal process trans-synaptic signaling cell-cell signaling synaptic transmission, glycinergic chemical synaptic transmission synaptic signaling anterograde trans-synaptic signaling reflex response to external stimulus righting reflex 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 action potential neuronal action potential regulation of biological quality regulation of membrane potential startle response neuromuscular process sexual reproduction regulation of reproductive process reproductive process fertilization positive regulation of biological process positive regulation of acrosome reaction acrosome reaction regulation of acrosome reaction single fertilization positive regulation of reproductive process cellular response to acid chemical cellular response to amino acid stimulus response to acid chemical cellular response to chemical stimulus response to chemical response to amino acid response to alcohol response to oxygen-containing compound cellular response to oxygen-containing compound cellular response to alcohol cellular response to ethanol response to ethanol cellular response to metal ion response to metal ion response to zinc ion cellular response to zinc ion regulation of postsynaptic membrane potential chemical synaptic transmission, postsynaptic cell surface receptor signaling pathway inhibitory postsynaptic potential sensory perception of light stimulus sensory perception visual perception neuromuscular process controlling posture muscle contraction muscle system process adult walking behavior adult locomotory behavior behavior adult behavior locomotory behavior walking behavior	protein-containing complex transmembrane transporter complex membrane chloride channel complex membrane protein complex cellular anatomical entity transporter complex monoatomic ion channel complex cell periphery postsynapse postsynaptic membrane synapse cell junction plasma membrane protein-containing complex transmembrane transporter complex membrane chloride channel complex membrane protein complex cellular anatomical entity transporter complex monoatomic ion channel complex cell periphery postsynapse postsynaptic membrane synapse cell junction plasma membrane plasma membrane region synaptic membrane somatodendritic compartment cell body perikaryon neuronal cell body cell surface external side of plasma membrane side of membrane glycinergic synapse membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle intracellular membrane-bounded organelle cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection inhibitory synapse
M [auth E]	Glycine receptor beta	neurotransmitter receptor activity molecular transducer activity signaling receptor activity monoatomic anion transmembrane transporter activity chloride transmembrane transporter activity gated channel activity monoatomic ion channel activity inhibitory extracellular ligand-gated monoatomic ion channel activity excitatory extracellular ligand-gated monoatomic ion channel activity ligand-gated monoatomic anion channel activity ligand-gated channel activity ligand-gated monoatomic ion channel activity extracellular ligand-gated monoatomic ion channel activity extracellularly glycine-gated ion channel activity neurotransmitter receptor activity molecular transducer activity signaling receptor activity monoatomic anion transmembrane transporter activity chloride transmembrane transporter activity gated channel activity monoatomic ion channel activity inhibitory extracellular ligand-gated monoatomic ion channel activity excitatory extracellular ligand-gated monoatomic ion channel activity ligand-gated monoatomic anion channel activity ligand-gated channel activity ligand-gated monoatomic ion channel activity extracellular ligand-gated monoatomic ion channel activity extracellularly glycine-gated ion channel activity passive transmembrane transporter activity inorganic molecular entity transmembrane transporter activity channel activity monoatomic ion transmembrane transporter activity monoatomic anion channel activity transporter activity extracellularly glycine-gated chloride channel activity transmembrane transporter activity inorganic anion transmembrane transporter activity chloride channel activity cation binding organic acid binding binding ion binding anion binding glycine binding amino acid binding carboxylic acid binding small molecule binding transmitter-gated monoatomic ion channel activity transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential postsynaptic neurotransmitter receptor activity neurotransmitter receptor activity involved in regulation of postsynaptic membrane potential transmitter-gated channel activity transmembrane signaling receptor activity	cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cell communication G protein-coupled receptor signaling pathway cellular process signal transduction neuropeptide signaling pathway membrane organization protein localization cellular localization cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cell communication G protein-coupled receptor signaling pathway cellular process signal transduction neuropeptide signaling pathway membrane organization protein localization cellular localization gamma-aminobutyric acid receptor clustering postsynapse organization neurotransmitter-gated ion channel clustering localization within membrane protein localization to membrane cellular component organization localization cell junction organization receptor clustering cellular macromolecule localization macromolecule localization cellular component organization or biogenesis synapse organization postsynaptic membrane organization trans-synaptic signaling cell-cell signaling synaptic transmission, glycinergic chemical synaptic transmission synaptic signaling anterograde trans-synaptic signaling transport monoatomic ion transmembrane transport inorganic ion transmembrane transport inorganic anion transmembrane transport establishment of localization chloride transport transmembrane transport chloride transmembrane transport monoatomic anion transport monoatomic anion transmembrane transport monoatomic ion transport inorganic anion transport reflex response to external stimulus righting reflex startle response multicellular organismal process system process nervous system process neuromuscular process sexual reproduction acrosome reaction reproductive process fertilization single fertilization developmental process multicellular organism development anatomical structure development nervous system development system development sensory perception of light stimulus sensory perception visual perception adult walking behavior adult locomotory behavior behavior adult behavior locomotory behavior walking behavior	cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region cellular anatomical entity synaptic membrane glycinergic synapse protein-containing complex plasma membrane protein complex membrane protein complex cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region cellular anatomical entity synaptic membrane glycinergic synapse protein-containing complex plasma membrane protein complex membrane protein complex transporter complex transmembrane transporter complex chloride channel complex glycine-gated chloride channel complex monoatomic ion channel complex somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection GABA-ergic synapse

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
I [auth D], J [auth A], K [auth B], L [auth C]	IPR006202	Neurotransmitter-gated ion-channel ligand-binding domain	Domain
I [auth D], J [auth A], K [auth B], L [auth C]	IPR036719	Neurotransmitter-gated ion-channel transmembrane domain superfamily	Homologous Superfamily
I [auth D], J [auth A], K [auth B], L [auth C]	IPR006028	Gamma-aminobutyric acid A receptor/Glycine receptor alpha	Family
I [auth D], J [auth A], K [auth B], L [auth C]	IPR008127	Glycine receptor alpha	Family
I [auth D], J [auth A], K [auth B], L [auth C]	IPR006029	Neurotransmitter-gated ion-channel transmembrane domain	Domain
I [auth D], J [auth A], K [auth B], L [auth C]	IPR036734	Neurotransmitter-gated ion-channel ligand-binding domain superfamily	Homologous Superfamily
I [auth D], J [auth A], K [auth B], L [auth C]	IPR018000	Neurotransmitter-gated ion-channel, conserved site	Conserved Site
I [auth D], J [auth A], K [auth B], L [auth C]	IPR038050	Neuronal acetylcholine receptor	Homologous Superfamily
I [auth D], J [auth A], K [auth B], L [auth C]	IPR008128	Glycine receptor alpha1	Family
I [auth D], J [auth A], K [auth B], L [auth C]	IPR006201	Neurotransmitter-gated ion-channel	Family
M [auth E]	IPR006202	Neurotransmitter-gated ion-channel ligand-binding domain	Domain
M [auth E]	IPR036719	Neurotransmitter-gated ion-channel transmembrane domain superfamily	Homologous Superfamily
M [auth E]	IPR047031	Glycine receptor subunit beta, extracellular domain	Domain
M [auth E]	IPR006029	Neurotransmitter-gated ion-channel transmembrane domain	Domain
M [auth E]	IPR036734	Neurotransmitter-gated ion-channel ligand-binding domain superfamily	Homologous Superfamily
M [auth E]	IPR018000	Neurotransmitter-gated ion-channel, conserved site	Conserved Site
M [auth E]	IPR038050	Neuronal acetylcholine receptor	Homologous Superfamily
M [auth E]	IPR008060	Glycine receptor beta	Family
M [auth E]	IPR047029	Glycine receptor subunit beta, transmembrane domain	Domain
M [auth E]	IPR006201	Neurotransmitter-gated ion-channel	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
I [auth D], J [auth A], K [auth B], L [auth C], M [auth E]	OPM	Transmembrane	Alpha-helical polytopic	Pentameric ligand-gated ion channels	Ligand-gated ion channel of neurotransmitter receptors