6FQI

GluA2(flop) G724C ligand binding core dimer bound to L-Glutamate (Form B) at 2.91 Angstrom resolution

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0015276	molecular_function	ligand-gated monoatomic ion channel activity
A	0016020	cellular_component	membrane
B	0015276	molecular_function	ligand-gated monoatomic ion channel activity
B	0016020	cellular_component	membrane

Functional Information from PDB Data

site_id	AC1
Number of Residues	9
Details	binding site for residue GLU A 301

Chain	Residue
A	TYR61
A	PRO89
A	LEU90
A	THR91
A	ARG96
A	GLY141
A	SER142
A	THR143
A	GLU193

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site_id	AC2
Number of Residues	11
Details	binding site for residue GLU B 301

Chain	Residue
B	TYR61
B	PRO89
B	LEU90
B	THR91
B	ARG96
B	LEU138
B	GLY141
B	SER142
B	THR143
B	GLU193
B	TYR220

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	12
Details	BINDING: BINDING => ECO:0000269|PubMed:11086992, ECO:0000269|PubMed:16483599, ECO:0007744|PDB:1FTJ, ECO:0007744|PDB:2CMO

Chain	Residue	Details
B	SER142
B	THR143
B	GLU193
B	PRO89
B	THR91
B	ARG96
A	ARG96
A	SER142
A	THR143
A	GLU193
A	PRO89
A	THR91

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site_id	SWS_FT_FI2
Number of Residues	6
Details	SITE: Interaction with the cone snail toxin Con-ikot-ikot => ECO:0000269|PubMed:25103405

Chain	Residue	Details
A	LYS240
B	ARG64
B	ARG148
B	LYS240
A	ARG64
A	ARG148

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site_id	SWS_FT_FI3
Number of Residues	2
Details	SITE: Crucial to convey clamshell closure to channel opening => ECO:0000269|PubMed:25103405

Chain	Residue	Details
A	ILE121
B	ILE121

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site_id	SWS_FT_FI4
Number of Residues	2
Details	MOD_RES: Phosphoserine; by PKC => ECO:0000269|PubMed:8848293

Chain	Residue	Details
A	SER150
B	SER150

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site_id	SWS_FT_FI5
Number of Residues	2
Details	MOD_RES: Phosphoserine; by PKG => ECO:0000269|PubMed:8848293

Chain	Residue	Details
A	SER184
B	SER184

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site_id	SWS_FT_FI6
Number of Residues	2
Details	CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255

Chain	Residue	Details
A	ASN3
B	ASN3

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