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1M5F

X-RAY STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J-Y702F) IN COMPLEX WITH ACPA AT 1.95 A RESOLUTION

Functional Information from GO Data
ChainGOidnamespacecontents
A0015276molecular_functionligand-gated monoatomic ion channel activity
A0016020cellular_componentmembrane
B0015276molecular_functionligand-gated monoatomic ion channel activity
B0016020cellular_componentmembrane
C0015276molecular_functionligand-gated monoatomic ion channel activity
C0016020cellular_componentmembrane
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ACT B 1203
ChainResidue
ALYS45
BLYS144
BPHE170
BZN1209
BHOH1216

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 1204
ChainResidue
AHIS23
AHOH1420
CASP65
CHOH1463

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 1205
ChainResidue
AGLU42
AHIS46
BGLU166
BZN1209

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 1206
ChainResidue
BHIS23
BGLU30
CHIS23
CGLU24

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN B 1207
ChainResidue
AGLU166
BGLU42
BLYS45
BHIS46
BLEU241
BHOH1529

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN C 1208
ChainResidue
CGLU42
CLYS45
CHIS46

site_idAC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN B 1209
ChainResidue
BACT1203
BZN1205
BHOH1342

site_idAC8
Number of Residues14
DetailsBINDING SITE FOR RESIDUE AM1 A 1200
ChainResidue
ATYR61
APRO89
ALEU90
ATHR91
AARG96
AGLY141
ASER142
ATHR143
ALEU192
AGLU193
AMET196
ATYR220
AHOH1230
AHOH1254

site_idAC9
Number of Residues14
DetailsBINDING SITE FOR RESIDUE AM1 B 1201
ChainResidue
BTYR61
BPRO89
BLEU90
BTHR91
BARG96
BGLY141
BSER142
BTHR143
BLEU192
BGLU193
BMET196
BTYR220
BHOH1254
BHOH1280

site_idBC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE AM1 C 1202
ChainResidue
CTYR61
CPRO89
CLEU90
CTHR91
CARG96
CGLY141
CSER142
CTHR143
CLEU192
CGLU193
CMET196
CTYR220
CHOH1245
CHOH1255

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues18
DetailsBINDING: BINDING => ECO:0000269|PubMed:11086992, ECO:0000269|PubMed:16483599, ECO:0007744|PDB:1FTJ, ECO:0007744|PDB:2CMO
ChainResidueDetails
APRO89
BSER142
BTHR143
BGLU193
CPRO89
CTHR91
CARG96
CSER142
CTHR143
CGLU193
ATHR91
AARG96
ASER142
ATHR143
AGLU193
BPRO89
BTHR91
BARG96

site_idSWS_FT_FI2
Number of Residues9
DetailsSITE: Interaction with the cone snail toxin Con-ikot-ikot => ECO:0000269|PubMed:25103405
ChainResidueDetails
AARG64
AARG148
ALYS240
BARG64
BARG148
BLYS240
CARG64
CARG148
CLYS240

site_idSWS_FT_FI3
Number of Residues3
DetailsSITE: Crucial to convey clamshell closure to channel opening => ECO:0000269|PubMed:25103405
ChainResidueDetails
AILE121
BILE121
CILE121

site_idSWS_FT_FI4
Number of Residues3
DetailsMOD_RES: Phosphoserine; by PKC => ECO:0000269|PubMed:8848293
ChainResidueDetails
ASER150
BSER150
CSER150

site_idSWS_FT_FI5
Number of Residues3
DetailsMOD_RES: Phosphoserine; by PKG => ECO:0000269|PubMed:8848293
ChainResidueDetails
ASER184
BSER184
CSER184

site_idSWS_FT_FI6
Number of Residues3
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255
ChainResidueDetails
AASN3
BASN3
CASN3

222036

PDB entries from 2024-07-03

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