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Structure of the ligand-binding domain of GluK1 in complex with the antagonist CNG10111

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 Residues16
Detailsbinding site for residue 4E7 A 301
ChainResidue
AGLU13
ASER193
ATYR216
AHOH457
AHOH461
AHOH474
AHOH482
AHOH560
ATYR61
APRO88
ALEU89
ATHR90
AARG95
ATHR142
AMET189
AGLU190

site_idAC2
Number of Residues5
Detailsbinding site for residue ACT A 302
ChainResidue
AGLU175
AHOH414
BLEU12
BVAL56
BGLY59

site_idAC3
Number of Residues3
Detailsbinding site for residue CL A 303
ChainResidue
AGLY62
AALA63
AARG95

site_idAC4
Number of Residues4
Detailsbinding site for residue CL A 304
ChainResidue
ALYS103
AHOH497
BLYS103
BHOH459

site_idAC5
Number of Residues1
Detailsbinding site for residue CL A 305
ChainResidue
ALEU55

site_idAC6
Number of Residues3
Detailsbinding site for residue PEG A 306
ChainResidue
AHIS80
APRO225
AHOH516

site_idAC7
Number of Residues16
Detailsbinding site for residue 4E7 B 301
ChainResidue
BGLU13
BTYR61
BPRO88
BLEU89
BTHR90
BARG95
BVAL137
BTHR142
BMET189
BGLU190
BSER193
BTYR216
BHOH480
BHOH503
BHOH605
BHOH646

site_idAC8
Number of Residues8
Detailsbinding site for residue ACT B 302
ChainResidue
ATHR10
AILE11
ALEU12
ALEU55
AVAL56
AGLY59
BGLU175
BHOH426

site_idAC9
Number of Residues5
Detailsbinding site for residue ACT B 303
ChainResidue
BPRO119
BILE120
BASP125
BLYS128
BGLN129

site_idAD1
Number of Residues3
Detailsbinding site for residue ACT B 304
ChainResidue
AARG20
ASER22
BHOH442

site_idAD2
Number of Residues2
Detailsbinding site for residue CL B 305
ChainResidue
BARG31
BLEU55

site_idAD3
Number of Residues4
Detailsbinding site for residue EDO B 306
ChainResidue
ALYS171
AASN172
BHOH403
BHOH412

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 Residues3
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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