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4U21

GluA2flip sLBD complexed with FW and (R,R)-2b crystal form E

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 FWD A 401
ChainResidue
ATYR61
ATHR174
ALEU192
AGLU193
AMET196
AHOH587
AHOH620
AHOH623
APRO89
ALEU90
ATHR91
AARG96
ALEU138
AGLY141
ASER142
ATHR143

site_idAC2
Number of Residues16
Detailsbinding site for residue FWD B 401
ChainResidue
BTYR61
BPRO89
BLEU90
BTHR91
BARG96
BLEU138
BGLY141
BSER142
BTHR143
BTHR174
BLEU192
BGLU193
BMET196
BHOH623
BHOH632
BHOH635

site_idAC3
Number of Residues15
Detailsbinding site for residue FWF B 402
ChainResidue
AILE92
ALYS104
APRO105
AMET107
ASER108
ASER217
ALYS218
AGLY219
BILE92
BLYS104
BPRO105
BMET107
BSER217
BLYS218
BGLY219

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues12
DetailsBINDING: BINDING => ECO:0000269|PubMed:11086992, ECO:0000269|PubMed:16483599, ECO:0007744|PDB:1FTJ, ECO:0007744|PDB:2CMO
ChainResidueDetails
APRO89
BSER142
BTHR143
BGLU193
ATHR91
AARG96
ASER142
ATHR143
AGLU193
BPRO89
BTHR91
BARG96

site_idSWS_FT_FI2
Number of Residues6
DetailsSITE: Interaction with the cone snail toxin Con-ikot-ikot => ECO:0000269|PubMed:25103405
ChainResidueDetails
AARG64
AARG148
ALYS240
BARG64
BARG148
BLYS240

site_idSWS_FT_FI3
Number of Residues2
DetailsSITE: Crucial to convey clamshell closure to channel opening => ECO:0000269|PubMed:25103405
ChainResidueDetails
AILE121
BILE121

site_idSWS_FT_FI4
Number of Residues2
DetailsMOD_RES: Phosphoserine; by PKC => ECO:0000269|PubMed:8848293
ChainResidueDetails
ASER150
BSER150

site_idSWS_FT_FI5
Number of Residues2
DetailsMOD_RES: Phosphoserine; by PKG => ECO:0000269|PubMed:8848293
ChainResidueDetails
ASER184
BSER184

site_idSWS_FT_FI6
Number of Residues2
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255
ChainResidueDetails
AASN3
BASN3

222036

PDB entries from 2024-07-03

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