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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

9P9D

Active substate 2 of the GluA4 homotetramer.

Functional Information from GO Data
ChainGOidnamespacecontents
A0004970molecular_functionglutamate-gated receptor activity
A0004971molecular_functionAMPA glutamate receptor activity
A0005515molecular_functionprotein binding
A0005886cellular_componentplasma membrane
A0007268biological_processchemical synaptic transmission
A0008328cellular_componentionotropic glutamate receptor complex
A0014069cellular_componentpostsynaptic density
A0030425cellular_componentdendrite
A0032281cellular_componentAMPA glutamate receptor complex
A0032983cellular_componentkainate selective glutamate receptor complex
A0034220biological_processmonoatomic ion transmembrane transport
A0035235biological_processionotropic glutamate receptor signaling pathway
A0035249biological_processsynaptic transmission, glutamatergic
A0042802molecular_functionidentical protein binding
A0043025cellular_componentneuronal cell body
A0043195cellular_componentterminal bouton
A0043197cellular_componentdendritic spine
A0045202cellular_componentsynapse
A0045211cellular_componentpostsynaptic membrane
A0048787cellular_componentpresynaptic active zone membrane
A0050803biological_processregulation of synapse structure or activity
A0050804biological_processmodulation of chemical synaptic transmission
A0050806biological_processpositive regulation of synaptic transmission
A0051968biological_processpositive regulation of synaptic transmission, glutamatergic
A0060078biological_processregulation of postsynaptic membrane potential
A0060992biological_processresponse to fungicide
A0098839cellular_componentpostsynaptic density membrane
A0098978cellular_componentglutamatergic synapse
A0099505biological_processregulation of presynaptic membrane potential
A1904315molecular_functiontransmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential
B0004970molecular_functionglutamate-gated receptor activity
B0004971molecular_functionAMPA glutamate receptor activity
B0005515molecular_functionprotein binding
B0005886cellular_componentplasma membrane
B0007268biological_processchemical synaptic transmission
B0008328cellular_componentionotropic glutamate receptor complex
B0014069cellular_componentpostsynaptic density
B0030425cellular_componentdendrite
B0032281cellular_componentAMPA glutamate receptor complex
B0032983cellular_componentkainate selective glutamate receptor complex
B0034220biological_processmonoatomic ion transmembrane transport
B0035235biological_processionotropic glutamate receptor signaling pathway
B0035249biological_processsynaptic transmission, glutamatergic
B0042802molecular_functionidentical protein binding
B0043025cellular_componentneuronal cell body
B0043195cellular_componentterminal bouton
B0043197cellular_componentdendritic spine
B0045202cellular_componentsynapse
B0045211cellular_componentpostsynaptic membrane
B0048787cellular_componentpresynaptic active zone membrane
B0050803biological_processregulation of synapse structure or activity
B0050804biological_processmodulation of chemical synaptic transmission
B0050806biological_processpositive regulation of synaptic transmission
B0051968biological_processpositive regulation of synaptic transmission, glutamatergic
B0060078biological_processregulation of postsynaptic membrane potential
B0060992biological_processresponse to fungicide
B0098839cellular_componentpostsynaptic density membrane
B0098978cellular_componentglutamatergic synapse
B0099505biological_processregulation of presynaptic membrane potential
B1904315molecular_functiontransmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential
C0004970molecular_functionglutamate-gated receptor activity
C0004971molecular_functionAMPA glutamate receptor activity
C0005515molecular_functionprotein binding
C0005886cellular_componentplasma membrane
C0007268biological_processchemical synaptic transmission
C0008328cellular_componentionotropic glutamate receptor complex
C0014069cellular_componentpostsynaptic density
C0030425cellular_componentdendrite
C0032281cellular_componentAMPA glutamate receptor complex
C0032983cellular_componentkainate selective glutamate receptor complex
C0034220biological_processmonoatomic ion transmembrane transport
C0035235biological_processionotropic glutamate receptor signaling pathway
C0035249biological_processsynaptic transmission, glutamatergic
C0042802molecular_functionidentical protein binding
C0043025cellular_componentneuronal cell body
C0043195cellular_componentterminal bouton
C0043197cellular_componentdendritic spine
C0045202cellular_componentsynapse
C0045211cellular_componentpostsynaptic membrane
C0048787cellular_componentpresynaptic active zone membrane
C0050803biological_processregulation of synapse structure or activity
C0050804biological_processmodulation of chemical synaptic transmission
C0050806biological_processpositive regulation of synaptic transmission
C0051968biological_processpositive regulation of synaptic transmission, glutamatergic
C0060078biological_processregulation of postsynaptic membrane potential
C0060992biological_processresponse to fungicide
C0098839cellular_componentpostsynaptic density membrane
C0098978cellular_componentglutamatergic synapse
C0099505biological_processregulation of presynaptic membrane potential
C1904315molecular_functiontransmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential
D0004970molecular_functionglutamate-gated receptor activity
D0004971molecular_functionAMPA glutamate receptor activity
D0005515molecular_functionprotein binding
D0005886cellular_componentplasma membrane
D0007268biological_processchemical synaptic transmission
D0008328cellular_componentionotropic glutamate receptor complex
D0014069cellular_componentpostsynaptic density
D0030425cellular_componentdendrite
D0032281cellular_componentAMPA glutamate receptor complex
D0032983cellular_componentkainate selective glutamate receptor complex
D0034220biological_processmonoatomic ion transmembrane transport
D0035235biological_processionotropic glutamate receptor signaling pathway
D0035249biological_processsynaptic transmission, glutamatergic
D0042802molecular_functionidentical protein binding
D0043025cellular_componentneuronal cell body
D0043195cellular_componentterminal bouton
D0043197cellular_componentdendritic spine
D0045202cellular_componentsynapse
D0045211cellular_componentpostsynaptic membrane
D0048787cellular_componentpresynaptic active zone membrane
D0050803biological_processregulation of synapse structure or activity
D0050804biological_processmodulation of chemical synaptic transmission
D0050806biological_processpositive regulation of synaptic transmission
D0051968biological_processpositive regulation of synaptic transmission, glutamatergic
D0060078biological_processregulation of postsynaptic membrane potential
D0060992biological_processresponse to fungicide
D0098839cellular_componentpostsynaptic density membrane
D0098978cellular_componentglutamatergic synapse
D0099505biological_processregulation of presynaptic membrane potential
D1904315molecular_functiontransmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues160
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails
site_idSWS_FT_FI2
Number of Residues60
DetailsIntramembrane: {"description":"Helical; Pore-forming","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails
site_idSWS_FT_FI3
Number of Residues8
DetailsIntramembrane: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails
site_idSWS_FT_FI4
Number of Residues20
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails
site_idSWS_FT_FI5
Number of Residues696
DetailsTopological domain: {"description":"Extracellular","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails
site_idSWS_FT_FI6
Number of Residues80
DetailsTransmembrane: {"description":"Helical; Name=M4","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails
site_idSWS_FT_FI7
Number of Residues24
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19022251","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19102704","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20107073","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3EPE","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3FAS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KEI","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI8
Number of Residues8
DetailsLipidation: {"description":"S-palmitoyl cysteine","evidences":[{"source":"UniProtKB","id":"P42262","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails
site_idSWS_FT_FI9
Number of Residues320
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

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PDB entries from 2026-03-25

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