9CXA | pdb_00009cxa

Native human GABAA receptor of beta2-alpha1-beta3-alpha1-gamma2 assembly


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
H [auth K]Reovirus_L2_GTasee9cxaK1 A: alpha arraysX: HTHH: HTHT: Three-helical HTHF: Reovirus_L2_GTaseECOD (v295)
G [auth J]Reovirus_L2_GTasee9cxaJ1 A: alpha arraysX: HTHH: HTHT: Three-helical HTHF: Reovirus_L2_GTaseECOD (v295)
I [auth L]Reovirus_L2_GTasee9cxaL1 A: alpha arraysX: HTHH: HTHT: Three-helical HTHF: Reovirus_L2_GTaseECOD (v295)
F [auth I]Trypsine9cxaI01 A: alpha arraysX: HTHH: HTHT: Three-helical HTHF: TrypsinECOD (v295)
ETrypsine9cxaE01 A: alpha arraysX: HTHH: HTHT: Three-helical HTHF: TrypsinECOD (v295)
CReovirus_L2_GTasee9cxaC1 A: alpha arraysX: HTHH: HTHT: Three-helical HTHF: Reovirus_L2_GTaseECOD (v295)
BReovirus_L2_GTasee9cxaB1 A: alpha arraysX: HTHH: HTHT: Three-helical HTHF: Reovirus_L2_GTaseECOD (v295)
DReovirus_L2_GTasee9cxaD1 A: alpha arraysX: HTHH: HTHT: Three-helical HTHF: Reovirus_L2_GTaseECOD (v295)
ATrypsine9cxaA01 A: alpha arraysX: HTHH: HTHT: Three-helical HTHF: TrypsinECOD (v295)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF02931Neurotransmitter-gated ion-channel ligand binding domain (Neur_chan_LBD)Neurotransmitter-gated ion-channel ligand binding domainThis family is the extracellular ligand binding domain of these ion channels [1]. This domain forms a pentameric arrangement in the known structure. Domain
PF02932Neurotransmitter-gated ion-channel transmembrane region (Neur_chan_memb)Neurotransmitter-gated ion-channel transmembrane regionThis family includes the four transmembrane helices that form the ion channel. Domain
PF02931Neurotransmitter-gated ion-channel ligand binding domain (Neur_chan_LBD)Neurotransmitter-gated ion-channel ligand binding domainThis family is the extracellular ligand binding domain of these ion channels [1]. This domain forms a pentameric arrangement in the known structure. Domain
B, D
PF02932Neurotransmitter-gated ion-channel transmembrane region (Neur_chan_memb)Neurotransmitter-gated ion-channel transmembrane regionThis family includes the four transmembrane helices that form the ion channel. Domain
B, D
PF02931Neurotransmitter-gated ion-channel ligand binding domain (Neur_chan_LBD)Neurotransmitter-gated ion-channel ligand binding domainThis family is the extracellular ligand binding domain of these ion channels [1]. This domain forms a pentameric arrangement in the known structure. Domain
PF02932Neurotransmitter-gated ion-channel transmembrane region (Neur_chan_memb)Neurotransmitter-gated ion-channel transmembrane regionThis family includes the four transmembrane helices that form the ion channel. Domain
PF02931Neurotransmitter-gated ion-channel ligand binding domain (Neur_chan_LBD)Neurotransmitter-gated ion-channel ligand binding domainThis family is the extracellular ligand binding domain of these ion channels [1]. This domain forms a pentameric arrangement in the known structure. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
G [auth J],
H [auth K]
IgG2b Fab_1F4 Heavy Chain---
F [auth I],
I [auth L]
Kappa Fab_1F4 Light Chain---
Gamma-aminobutyric acid receptor subunit gamma-2
Gamma-aminobutyric acid receptor subunit beta-3
B, D
Gamma-aminobutyric acid receptor subunit alpha-1
Gamma-aminobutyric acid receptor subunit beta-2

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR005437Gamma-aminobutyric acid receptor subunit gamma-1/4Family
IPR006202Neurotransmitter-gated ion-channel ligand-binding domainDomain
IPR036719Neurotransmitter-gated ion-channel transmembrane domain superfamilyHomologous Superfamily
IPR006028Gamma-aminobutyric acid A receptor/Glycine receptor alphaFamily
IPR005439Gamma-aminobutyric-acid A receptor, gamma 2 subunitFamily
IPR006029Neurotransmitter-gated ion-channel transmembrane domainDomain
IPR036734Neurotransmitter-gated ion-channel ligand-binding domain superfamilyHomologous Superfamily
IPR018000Neurotransmitter-gated ion-channel, conserved siteConserved Site
IPR038050Neuronal acetylcholine receptorHomologous Superfamily
IPR006201Neurotransmitter-gated ion-channelFamily
IPR006202Neurotransmitter-gated ion-channel ligand-binding domainDomain
IPR036719Neurotransmitter-gated ion-channel transmembrane domain superfamilyHomologous Superfamily
IPR006028Gamma-aminobutyric acid A receptor/Glycine receptor alphaFamily
IPR002289Gamma-aminobutyric-acid A receptor, beta subunitFamily
IPR006029Neurotransmitter-gated ion-channel transmembrane domainDomain
IPR036734Neurotransmitter-gated ion-channel ligand-binding domain superfamilyHomologous Superfamily
IPR018000Neurotransmitter-gated ion-channel, conserved siteConserved Site
IPR038050Neuronal acetylcholine receptorHomologous Superfamily
IPR006201Neurotransmitter-gated ion-channelFamily
B, D
IPR001390Gamma-aminobutyric-acid A receptor, alpha subunitFamily
B, D
IPR005431Gamma-aminobutyric-acid A receptor, alpha 1 subunitFamily
B, D
IPR006202Neurotransmitter-gated ion-channel ligand-binding domainDomain
B, D
IPR036719Neurotransmitter-gated ion-channel transmembrane domain superfamilyHomologous Superfamily
B, D
IPR006028Gamma-aminobutyric acid A receptor/Glycine receptor alphaFamily
B, D
IPR006029Neurotransmitter-gated ion-channel transmembrane domainDomain
B, D
IPR036734Neurotransmitter-gated ion-channel ligand-binding domain superfamilyHomologous Superfamily
B, D
IPR018000Neurotransmitter-gated ion-channel, conserved siteConserved Site
B, D
IPR038050Neuronal acetylcholine receptorHomologous Superfamily
B, D
IPR047024Gamma-aminobutyric acid receptor subunit alpha 1-6, transmembrane domainDomain
B, D
IPR047079Gamma-aminobutyric acid receptor subunit alpha-1, extracellular domainDomain
B, D
IPR006201Neurotransmitter-gated ion-channelFamily
IPR006202Neurotransmitter-gated ion-channel ligand-binding domainDomain
IPR036719Neurotransmitter-gated ion-channel transmembrane domain superfamilyHomologous Superfamily
IPR006028Gamma-aminobutyric acid A receptor/Glycine receptor alphaFamily
IPR002289Gamma-aminobutyric-acid A receptor, beta subunitFamily
IPR006029Neurotransmitter-gated ion-channel transmembrane domainDomain
IPR036734Neurotransmitter-gated ion-channel ligand-binding domain superfamilyHomologous Superfamily
IPR018000Neurotransmitter-gated ion-channel, conserved siteConserved Site
IPR038050Neuronal acetylcholine receptorHomologous Superfamily
IPR006201Neurotransmitter-gated ion-channelFamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
P18507
P28472
B, D
P14867
P47870