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9UN3

native NMDA receptor-GluN1/N2B in the open state

Functional Information from GO Data
ChainGOidnamespacecontents
A0005216molecular_functionmonoatomic ion channel activity
A0006811biological_processmonoatomic ion transport
A0015276molecular_functionligand-gated monoatomic ion channel activity
A0016020cellular_componentmembrane
A0038023molecular_functionsignaling receptor activity
B0005216molecular_functionmonoatomic ion channel activity
B0006811biological_processmonoatomic ion transport
B0015276molecular_functionligand-gated monoatomic ion channel activity
B0016020cellular_componentmembrane
B0038023molecular_functionsignaling receptor activity
C0005216molecular_functionmonoatomic ion channel activity
C0006811biological_processmonoatomic ion transport
C0015276molecular_functionligand-gated monoatomic ion channel activity
C0016020cellular_componentmembrane
C0038023molecular_functionsignaling receptor activity
D0005216molecular_functionmonoatomic ion channel activity
D0006811biological_processmonoatomic ion transport
D0015276molecular_functionligand-gated monoatomic ion channel activity
D0016020cellular_componentmembrane
D0038023molecular_functionsignaling receptor activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues112
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"UniProtKB","id":"P35439","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues42
DetailsIntramembrane: {"description":"Discontinuously helical","evidences":[{"source":"UniProtKB","id":"A0A1L8F5J9","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues10
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"source":"UniProtKB","id":"P35439","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues328
DetailsTopological domain: {"description":"Extracellular","evidences":[{"source":"UniProtKB","id":"P35439","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues42
DetailsRegion: {"description":"Pore-forming","evidences":[{"source":"UniProtKB","id":"A0A1L8F5J9","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P35439","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues38
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues104
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"UniProtKB","id":"Q00960","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues38
DetailsIntramembrane: {"description":"Discontinuously helical","evidences":[{"source":"UniProtKB","id":"Q00960","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues12
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"source":"UniProtKB","id":"Q00960","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues340
DetailsTopological domain: {"description":"Extracellular","evidences":[{"source":"UniProtKB","id":"Q00960","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues38
DetailsRegion: {"description":"Pore-forming","evidences":[{"source":"UniProtKB","id":"A7XY94","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q00960","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues2
DetailsSite: {"description":"Functional determinant of NMDA receptors","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

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PDB entries from 2026-07-08

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