SMTL ID : 3qlu.1 (1 other biounit)

Crystal structure of the GluK2/GluK5 (GluR6/KA2) ATD dimer assembly

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.91 Å

Oligo State

hetero-1-1-mer

Ligands

8 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 5 residues within 4Å: Chain A: A.147, N.200, S.202, I.203 Chain B: D.109 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.202, A:S.202 NAG.2: 8 residues within 4Å: Chain A: N.252, S.254, H.255, P.256, G.341, R.342, T.355 Ligands: NAG.5 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.252, A:R.342 NAG.3: 5 residues within 4Å: Chain A: V.262, N.266, R.270, Y.278, G.280 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Y.278 Hydrogen bonds: A:R.270 NAG.4: 9 residues within 4Å: Chain A: L.2, S.4, L.5, A.40, K.41, A.42, V.299, R.300, N.303 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.5, A:A.42 Hydrogen bonds: A:A.42, A:N.303, A:N.303 NAG.5: 5 residues within 4Å: Chain A: R.342, E.344, N.353, N.375 Ligands: NAG.2 No protein-ligand interaction detected (PLIP) NAG.6: 4 residues within 4Å: Chain B: N.36, T.38, L.39, W.337 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:L.39 NAG.7: 8 residues within 4Å: Chain B: R.127, F.346, N.347, K.348, T.349, N.350, T.354, D.355 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.350, B:T.354 NAG.8: 4 residues within 4Å: Chain B: T.373, D.375, S.378, N.381 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.373, B:T.373, B:S.378

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

CL.9: 3 residues within 4Å: Chain B: K.139, T.140, H.194 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kumar, J. et al., Structure and assembly mechanism for heteromeric kainate receptors. Neuron (2011)

Release Date

2011-08-03

Peptides

Glutamate receptor, ionotropic kainate 5: A
Glutamate receptor, ionotropic kainate 2: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Glutamate receptor, ionotropic kainate 5

Glutamate receptor, ionotropic kainate 2

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