SMTL ID : 2qs3.1 (1 other biounit)

Crystal structure of the GluR5 ligand binding core dimer in complex with UBP316 at 1.76 Angstroms resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.76 Å

Oligo State

homo-dimer

Ligands

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 5 residues within 4Å: Chain A: K.103, R.227 Chain B: K.103, R.227 Ligands: CL.4 Ligand excluded by PLIP CL.4: 5 residues within 4Å: Chain A: K.103, R.227 Chain B: K.103, R.227 Ligands: CL.1 Ligand excluded by PLIP

2 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.2: 4 residues within 4Å: Chain A: R.20, K.21, S.22, D.23 2 PLIP interactions: 2 interactions with chain A Water bridges: A:S.22, A:D.23 1PE.5: 4 residues within 4Å: Chain B: R.20, K.21, S.22, D.23 1 PLIP interactions: 1 interactions with chain B Water bridges: B:S.22

2 x UBE: 3-({3-[(2S)-2-amino-2-carboxyethyl]-5-methyl-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl}methyl)-5-phenylthiophene-2-carboxylic acid(Non-covalent)

UBE.3: 15 residues within 4Å: Chain A: E.13, Y.61, P.88, L.89, T.90, R.95, V.137, G.140, S.141, T.142, N.172, S.173, E.190, S.193, Y.216 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:E.13, A:P.88, A:N.172 Hydrogen bonds: A:P.88, A:T.90, A:S.141, A:T.142, A:S.193 Water bridges: A:G.62, A:T.90, A:R.95, A:V.137, A:G.140, A:S.141, A:S.141, A:S.141, A:S.173, A:E.190, A:Y.216 Salt bridges: A:R.95 UBE.6: 15 residues within 4Å: Chain B: E.13, Y.61, P.88, L.89, T.90, R.95, V.137, G.140, S.141, T.142, N.172, S.173, E.190, S.193, Y.216 22 PLIP interactions: 22 interactions with chain B Hydrophobic interactions: B:E.13, B:P.88, B:N.172 Hydrogen bonds: B:P.88, B:T.90, B:T.90, B:S.141, B:T.142, B:T.142, B:S.193 Water bridges: B:G.62, B:R.95, B:V.137, B:G.140, B:S.141, B:S.141, B:S.141, B:S.173, B:E.190, B:Y.216, B:Y.216 Salt bridges: B:R.95

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dargan, S.L. et al., ACET is a highly potent and specific kainate receptor antagonist: characterisation and effects on hippocampal mossy fibre function. Neuropharmacology (2009)

Release Date

2008-08-05

Peptides

Glutamate receptor, ionotropic kainate 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Glutamate receptor, ionotropic kainate 1

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