SMTL ID : 3kei.1

Crystal Structure of the GluA4 Ligand-Binding domain L651V mutant in complex with glutamate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x GLU: GLUTAMIC ACID(Non-covalent)

GLU.1: 11 residues within 4Å: Chain A: Y.57, P.85, L.86, T.87, R.92, V.134, G.137, S.138, T.139, E.189, Y.216 14 PLIP interactions: 13 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:Y.57, A:Y.57, A:V.134 Hydrogen bonds: A:P.85, A:T.87, A:T.87, A:S.138, A:T.139, A:E.189, E.1 Water bridges: A:K.140, A:E.189, A:E.189 Salt bridges: A:R.92 GLU.2: 11 residues within 4Å: Chain B: Y.57, P.85, L.86, T.87, R.92, V.134, G.137, S.138, T.139, E.189, Y.216 15 PLIP interactions: 1 Ligand-Ligand interactions, 14 interactions with chain B Hydrogen bonds: E.2, B:P.85, B:T.87, B:T.87, B:T.87, B:S.138, B:T.139, B:T.139, B:E.189 Hydrophobic interactions: B:Y.57, B:V.134 Water bridges: B:K.140, B:E.189, B:E.189 Salt bridges: B:R.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Birdsey-Benson, A. et al., Enhanced efficacy without further cleft closure: reevaluating twist as a source of agonist efficacy in AMPA receptors. J.Neurosci. (2010)

Release Date

2010-02-09

Peptides

Glutamate receptor 4: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glutamate receptor 4

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