3IJO

Crystal structure of the AMPA subunit GluR2 bound to the allosteric modulator, althiazide

Functional Information from GO Data

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

Functional Information from PDB Data

site_id	AC1
Number of Residues	11
Details	BINDING SITE FOR RESIDUE GLU B 400

Chain	Residue
B	TYR61
B	HOH263
B	HOH265
B	PRO89
B	LEU90
B	THR91
B	ARG96
B	GLY141
B	SER142
B	THR143
B	GLU193

---

site_id	AC2
Number of Residues	13
Details	BINDING SITE FOR RESIDUE GLU E 400

Chain	Residue
E	TYR61
E	PRO89
E	LEU90
E	THR91
E	ARG96
E	LEU138
E	GLY141
E	SER142
E	THR143
E	GLU193
E	HOH265
E	HOH281
E	HOH621

---

site_id	AC3
Number of Residues	12
Details	BINDING SITE FOR RESIDUE GLU H 400

Chain	Residue
H	TYR61
H	PRO89
H	LEU90
H	THR91
H	ARG96
H	GLY141
H	SER142
H	THR143
H	GLU193
H	HOH270
H	HOH284
H	HOH285

---

site_id	AC4
Number of Residues	13
Details	BINDING SITE FOR RESIDUE B4D B 800

Chain	Residue
B	LYS104
B	PRO105
B	MET107
B	SER108
B	LEU239
B	SER242
B	LEU247
B	ASP248
B	HOH274
B	HOH350
E	ILE92
E	SER217
E	HOH355

---

site_id	AC5
Number of Residues	12
Details	BINDING SITE FOR RESIDUE B4D B 401

Chain	Residue
B	ILE92
B	THR93
B	SER217
B	HOH325
E	PRO105
E	MET107
E	SER108
E	LEU239
E	SER242
E	LEU247
E	ASP248
E	HOH316

---

site_id	AC6
Number of Residues	18
Details	BINDING SITE FOR RESIDUE B4D H 800

Chain	Residue
H	ILE92
H	THR93
H	PRO105
H	PHE106
H	SER108
H	SER217
H	LYS218
H	LEU239
H	SER242
H	GLU243
H	LEU247
H	ASP248
H	LYS251
H	HOH290
H	HOH300
H	HOH325
H	HOH334
H	HOH391

---

site_id	AC7
Number of Residues	3
Details	BINDING SITE FOR RESIDUE ZN E 700

Chain	Residue
B	HIS23
E	ASP65
E	HOH305

---

site_id	AC8
Number of Residues	3
Details	BINDING SITE FOR RESIDUE ZN E 701

Chain	Residue
E	HIS23
H	HIS23
H	GLU30

---

site_id	AC9
Number of Residues	3
Details	BINDING SITE FOR RESIDUE ZN E 702

Chain	Residue
E	GLU42
E	HIS46
E	HOH286

---

site_id	BC1
Number of Residues	3
Details	BINDING SITE FOR RESIDUE ZN H 700

Chain	Residue
B	GLU42
B	HIS46
H	GLU166

---

site_id	BC2
Number of Residues	3
Details	BINDING SITE FOR RESIDUE ZN H 401

Chain	Residue
H	GLU42
H	HIS46
H	LEU241

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	18
Details	Binding site: {"evidences":[{"source":"PubMed","id":"11086992","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16483599","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1FTJ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2CMO","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	9
Details	Site: {"description":"Interaction with the cone snail toxin Con-ikot-ikot","evidences":[{"source":"PubMed","id":"25103405","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	3
Details	Site: {"description":"Crucial to convey clamshell closure to channel opening","evidences":[{"source":"PubMed","id":"25103405","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	3
Details	Modified residue: {"description":"Phosphoserine; by PKC","evidences":[{"source":"PubMed","id":"8848293","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI5
Number of Residues	3
Details	Modified residue: {"description":"Phosphoserine; by PKG","evidences":[{"source":"PubMed","id":"8848293","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---