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1YCJ

Crystal structure of the kainate receptor GluR5 ligand-binding core in complex with (S)-glutamate

Functional Information from GO Data
ChainGOidnamespacecontents
A0015276molecular_functionligand-gated monoatomic ion channel activity
A0016020cellular_componentmembrane
B0015276molecular_functionligand-gated monoatomic ion channel activity
B0016020cellular_componentmembrane
Functional Information from PDB Data
site_idAC1
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 A 806
ChainResidue
AARG432

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 807
ChainResidue
AHOH384
ATHR520
ATYR521
AVAL522
ALYS762

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 806
ChainResidue
BLEU483
BARG459
BVAL481
BLYS482

site_idAC4
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 808
ChainResidue
AHOH59
AHOH240
AHOH293
AHOH344
AHOH396
AHIS792
BGLY757
BLEU758

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 807
ChainResidue
AGLY757
ALEU758
BHOH146
BHIS792

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 809
ChainResidue
AHOH360
AARG459
ALYS482
ALEU483

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 B 808
ChainResidue
BHOH212
BHOH248
BTHR520
BTYR521
BVAL522
BLYS762

site_idAC8
Number of Residues14
DetailsBINDING SITE FOR RESIDUE GLU A 998
ChainResidue
AHOH11
AHOH16
AHOH24
AHOH207
ATYR489
APRO516
ALEU517
ATHR518
AARG523
AGLY688
ASER689
ATHR690
AGLU738
ATYR764

site_idAC9
Number of Residues14
DetailsBINDING SITE FOR RESIDUE GLU A 999
ChainResidue
AHOH1
AHOH6
BHOH5
BHOH49
BTYR489
BPRO516
BLEU517
BTHR518
BARG523
BGLY688
BSER689
BTHR690
BGLU738
BTYR764

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"15710405","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1YCJ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"15710405","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15721240","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1YCJ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine; by PKC","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine; by PKC","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

251174

PDB entries from 2026-03-25

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