SMTL ID : 2al5.1

Crystal structure of the GluR2 ligand binding core (S1S2J) in complex with fluoro-willardiine and aniracetam

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

homo-dimer

Ligands

2 x FWD: 2-AMINO-3-(5-FLUORO-2,4-DIOXO-3,4-DIHYDRO-2H-PYRIMIDIN-1-YL)-PROPIONIC ACID(Non-covalent)

FWD.1: 14 residues within 4Å: Chain A: Y.61, P.89, L.90, T.91, R.96, L.138, G.141, S.142, T.143, T.174, L.192, E.193, M.196, Y.220 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:T.91, A:S.142, A:T.143, A:T.143, A:T.143, A:E.193, A:E.193 Water bridges: A:K.144 Salt bridges: A:R.96 FWD.3: 14 residues within 4Å: Chain B: Y.61, P.89, L.90, T.91, R.96, L.138, G.141, S.142, T.143, T.174, L.192, E.193, M.196, Y.220 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:T.91, B:T.91, B:S.142, B:T.143, B:T.143, B:T.143, B:E.193, B:E.193 Water bridges: B:K.144, B:E.193 Salt bridges: B:R.96

1 x 4MP: 1-(4-METHOXYBENZOYL)-2-PYRROLIDINONE(Non-covalent)

4MP.2: 10 residues within 4Å: Chain A: P.105, S.108, S.217, K.218, N.242 Chain B: P.105, S.108, S.217, K.218, G.219 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:P.105, B:P.105 Water bridges: A:S.108, B:S.217, B:G.219

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jin, R. et al., Mechanism of positive allosteric modulators acting on AMPA receptors. J.Neurosci. (2005)

Release Date

2005-10-25

Peptides

Glutamate receptor 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glutamate receptor 2

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