7LEP

The composite LBD-TMD structure combined from all hippocampal AMPAR subtypes at 3.25 Angstrom resolution

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
GSCOP2 FamilyCACNG1-like 8103177 4006459 SCOP2 (2022-06-29)
GSCOP2 SuperfamilyClaudin-like 8103178 3002606 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ALig_chane7lepA2 A: alpha complex topologyX: Voltage-gated ion channels (From Topology)H: Voltage-gated ion channels (From Topology)T: Voltage-gated ion channelsF: Lig_chanECOD (1.6)
ASBP_bac_3_1ste7lepA1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like II (From Topology)H: Periplasmic binding protein-like II (From Topology)T: Periplasmic binding protein-like IIF: SBP_bac_3_1stECOD (1.6)
BLig_chane7lepB1 A: alpha complex topologyX: Voltage-gated ion channels (From Topology)H: Voltage-gated ion channels (From Topology)T: Voltage-gated ion channelsF: Lig_chanECOD (1.6)
BSBP_bac_3_1ste7lepB2 A: a/b three-layered sandwichesX: Periplasmic binding protein-like II (From Topology)H: Periplasmic binding protein-like II (From Topology)T: Periplasmic binding protein-like IIF: SBP_bac_3_1stECOD (1.6)
DLig_chane7lepD1 A: alpha complex topologyX: Voltage-gated ion channels (From Topology)H: Voltage-gated ion channels (From Topology)T: Voltage-gated ion channelsF: Lig_chanECOD (1.6)
DSBP_bac_3_1ste7lepD2 A: a/b three-layered sandwichesX: Periplasmic binding protein-like II (From Topology)H: Periplasmic binding protein-like II (From Topology)T: Periplasmic binding protein-like IIF: SBP_bac_3_1stECOD (1.6)
CLig_chane7lepC2 A: alpha complex topologyX: Voltage-gated ion channels (From Topology)H: Voltage-gated ion channels (From Topology)T: Voltage-gated ion channelsF: Lig_chanECOD (1.6)
CSBP_bac_3_1ste7lepC1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like II (From Topology)H: Periplasmic binding protein-like II (From Topology)T: Periplasmic binding protein-like IIF: SBP_bac_3_1stECOD (1.6)
HPMP22_Claudine7lepH1 A: alpha bundlesX: Bromodomain-likeH: Claudin (From Topology)T: ClaudinF: PMP22_ClaudinECOD (1.6)
GPMP22_Claudine7lepG1 A: alpha bundlesX: Bromodomain-likeH: Claudin (From Topology)T: ClaudinF: PMP22_ClaudinECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B, D
PF00060Ligand-gated ion channel (Lig_chan)Ligand-gated ion channel- Family
B, D
PF10613Ligated ion channel L-glutamate- and glycine-binding site (Lig_chan-Glu_bd)Ligated ion channel L-glutamate- and glycine-binding siteThis region, sometimes called the S1 domain, is the luminal domain just upstream of the first, M1, transmembrane region of transmembrane ion-channel proteins, and it binds L-glutamate and glycine [2]. It is found in association with Lig_chan, Pfam:PF ...This region, sometimes called the S1 domain, is the luminal domain just upstream of the first, M1, transmembrane region of transmembrane ion-channel proteins, and it binds L-glutamate and glycine [2]. It is found in association with Lig_chan, Pfam:PF00060.
Domain
E, F
PF03311Cornichon protein (Cornichon)Cornichon protein- Family
G, H
PF00822PMP-22/EMP/MP20/Claudin family (PMP22_Claudin)PMP-22/EMP/MP20/Claudin family- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Mix of AMPAR subunits (GluA1, GluA3, and GluA4)---
B, D
Glutamate receptor 2
Mix of AMPAR subunits (GluA1, GluA3, and GluAX)---
E, F
Protein cornichon homolog 2
G, H
Voltage-dependent calcium channel gamma-8 subunit

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
B, D
IPR028082Periplasmic binding protein-like IHomologous Superfamily
B, D
IPR001508Ionotropic glutamate receptor, metazoaFamily
B, D
IPR001828Receptor, ligand binding regionDomain
B, D
IPR001320Ionotropic glutamate receptor, C-terminalDomain
B, D
IPR019594Ionotropic glutamate receptor, L-glutamate and glycine-binding domainDomain
B, D
IPR015683Ionotropic glutamate receptorFamily
E, F
IPR033466Cornichon, conserved siteConserved Site
E, F
IPR003377CornichonFamily
G, H
IPR008372Voltage-dependent calcium channel, gamma-8 subunitFamily
G, H
IPR051072Voltage-dependent calcium channel gamma subunitFamily
G, H
IPR004031PMP-22/EMP/MP20/ClaudinFamily
G, H
IPR008368Voltage-dependent calcium channel, gamma subunitFamily

Membrane Protein Annotation: OPM OPM Database Homepage

ChainsExternal LinkTypeClassSuperfamilyFamily
B, D, E, F, G
OPMTransmembraneAlpha-helical polytopicIon channel (VIC) superfamilyGlutamate-gated Ion Channel (GIC) family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

ChainsExternal LinkComment
B, D, E, F, G
PDBTMAnnotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

ChainsExternal LinkComment
B, D, E, F, G
MemProtMDAnnotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

ChainsResource LinkGroupSubgroupProtein
B, D, E, F, G
mpstrucTRANSMEMBRANE PROTEINS: ALPHA-HELICALChannels: Other Ion ChannelsGlutamate receptor (AMPA-subtype), composite LBD-TMD structure combined from all hippocampal AMPAR subtypes