SMTL ID : 3kfm.1

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x KAI: 3-(CARBOXYMETHYL)-4-ISOPROPENYLPROLINE(Non-covalent)

KAI.1: 12 residues within 4Å: Chain A: E.9, Y.57, P.85, L.86, T.87, R.92, V.134, G.137, S.138, T.139, T.170, E.189 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.57 Hydrogen bonds: A:P.85, A:T.87, A:T.87, A:S.138, A:T.139, A:E.189 Water bridges: A:K.140, A:K.140, A:E.189 Salt bridges: A:R.92 KAI.2: 12 residues within 4Å: Chain B: E.9, Y.57, P.85, L.86, T.87, R.92, V.134, G.137, S.138, T.139, T.170, E.189 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:Y.57 Hydrogen bonds: B:P.85, B:T.87, B:S.138, B:T.139, B:T.139, B:E.189 Water bridges: B:T.133, B:K.140, 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
A

Glutamate receptor 4

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