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4G8N

Crystal structure of the kainate receptor GluK3 ligand-binding domain in complex with the agonist G8M

Functional Information from GO Data
ChainGOidnamespacecontents
A0015276molecular_functionligand-gated monoatomic ion channel activity
A0016020cellular_componentmembrane
Functional Information from PDB Data
site_idAC1
Number of Residues13
DetailsBINDING SITE FOR RESIDUE G8M A 301
ChainResidue
ATYR63
ATYR217
AHOH405
AHOH415
AHOH416
APRO90
ALEU91
ATHR92
AARG97
AGLY142
AALA143
ATHR144
AGLU191

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL A 302
ChainResidue
AARG33
ALEU57

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 303
ChainResidue
AGLN239
AASP242
ALEU244
AHIS245

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE K A 304
ChainResidue
ASER24
AARG26
AHOH433
AHOH458
AHOH461
AHOH511

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE K A 305
ChainResidue
AASN5
AASN5
ASER52
ASER52
AHOH402
AHOH402

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"21907808","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3S9E","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

248335

PDB entries from 2026-01-28

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