SMTL ID : 1sd3.1

Crystal structure of the GLUR6 ligand binding core in complex with 2S,4R-4-methylglutamate at 1.8 Angstrom resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-tetramer

Ligands

4 x SYM: 2S,4R-4-METHYLGLUTAMATE(Non-covalent)

SYM.1: 12 residues within 4Å: Chain A: Y.61, P.89, L.90, A.91, R.96, V.138, G.141, A.142, T.143, N.174, E.191, Y.217 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Y.61, A:Y.61, A:V.138 Hydrogen bonds: A:P.89, A:A.91, A:A.142, A:T.143, A:T.143, A:E.191 Water bridges: A:V.138, A:V.138, A:V.138, A:E.191, A:E.191 Salt bridges: A:R.96 SYM.2: 12 residues within 4Å: Chain B: Y.61, P.89, L.90, A.91, R.96, V.138, G.141, A.142, T.143, N.174, E.191, Y.217 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:Y.61, B:Y.61, B:V.138 Hydrogen bonds: B:P.89, B:A.91, B:A.142, B:T.143, B:T.143, B:E.191 Water bridges: B:V.138, B:V.138, B:E.191, B:E.191, B:Y.217 Salt bridges: B:R.96 SYM.3: 12 residues within 4Å: Chain C: Y.61, P.89, L.90, A.91, R.96, V.138, G.141, A.142, T.143, N.174, E.191, Y.217 16 PLIP interactions: 16 interactions with chain C Hydrophobic interactions: C:Y.61, C:Y.61, C:V.138 Hydrogen bonds: C:P.89, C:A.91, C:A.142, C:T.143, C:T.143, C:E.191 Water bridges: C:V.138, C:V.138, C:V.138, C:E.191, C:E.191, C:Y.217 Salt bridges: C:R.96 SYM.4: 12 residues within 4Å: Chain D: Y.61, P.89, L.90, A.91, R.96, V.138, G.141, A.142, T.143, N.174, E.191, Y.217 14 PLIP interactions: 14 interactions with chain D Hydrophobic interactions: D:Y.61, D:Y.61, D:V.138 Hydrogen bonds: D:P.89, D:A.91, D:A.142, D:T.143, D:T.143, D:E.191 Water bridges: D:V.138, D:V.138, D:E.191, D:E.191 Salt bridges: D:R.96

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mayer, M.L., Crystal structures of the GluR5 and GluR6 ligand binding cores: molecular mechanisms underlying kainate receptor selectivity. Neuron (2005)

Release Date

2005-02-15

Peptides

Glutamate receptor, ionotropic kainate 2: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Glutamate receptor, ionotropic kainate 2

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