SMTL ID : 4u1x.1

Full length GluA2-kainate-(R,R)-2b complex crystal form B

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

homo-tetramer

Ligands

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

KAI.1: 10 residues within 4Å: Chain A: Y.443, P.471, T.473, R.478, L.643, G.646, S.647, T.648, E.698, M.701 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.443, A:E.698 Hydrogen bonds: A:T.473, A:T.473, A:T.473, A:S.647, A:T.648, A:T.648, A:E.698 Salt bridges: A:R.478 KAI.3: 12 residues within 4Å: Chain B: Y.443, P.471, T.473, R.478, L.643, G.646, S.647, T.648, T.679, E.698, M.701, Y.725 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:Y.443, B:L.643 Hydrogen bonds: B:P.471, B:T.473, B:T.473, B:S.647, B:T.648, B:T.648, B:E.698 Salt bridges: B:R.478 KAI.6: 10 residues within 4Å: Chain C: Y.443, P.471, T.473, R.478, L.643, G.646, S.647, T.648, E.698, M.701 11 PLIP interactions: 11 interactions with chain C Hydrophobic interactions: C:Y.443, C:Y.443, C:L.643, C:E.698 Hydrogen bonds: C:T.473, C:T.473, C:S.647, C:T.648, C:T.648, C:E.698 Salt bridges: C:R.478 KAI.8: 12 residues within 4Å: Chain D: Y.443, P.471, L.472, T.473, R.478, L.643, G.646, S.647, T.648, E.698, M.701, Y.725 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:Y.443 Hydrogen bonds: D:P.471, D:T.473, D:S.647, D:T.648, D:E.698 Salt bridges: D:R.478, D:K.723

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

NAG.2: 4 residues within 4Å: Chain A: I.345, N.346, E.367, V.368 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.367 NAG.4: 4 residues within 4Å: Chain B: Q.328, N.335, N.346, T.348 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.348, B:T.348 NAG.7: 2 residues within 4Å: Chain C: N.346, V.368 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:N.346, C:E.367 NAG.9: 3 residues within 4Å: Chain D: N.335, K.337, N.346 3 PLIP interactions: 3 interactions with chain D Hydrophobic interactions: D:N.335 Hydrogen bonds: D:K.337, D:T.348

2 x FWF: N,N'-[biphenyl-4,4'-diyldi(2R)propane-2,1-diyl]dipropane-2-sulfonamide(Non-covalent)

FWF.5: 18 residues within 4Å: Chain B: K.486, P.487, M.489, S.490, S.722, K.723, G.724, L.744, S.747 Chain C: I.474, P.487, F.488, S.490, S.722, K.723, G.724, L.744, S.747 7 PLIP interactions: 3 interactions with chain C, 4 interactions with chain B Hydrophobic interactions: C:I.474, C:P.487, B:K.486, B:P.487, B:L.744 Hydrogen bonds: C:G.724, B:G.724 FWF.11: 17 residues within 4Å: Chain A: I.474, K.486, P.487, S.490, S.722, L.744, S.747 Chain D: K.486, P.487, F.488, M.489, S.490, S.722, K.723, G.724, L.744, S.747 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain D Hydrophobic interactions: A:I.474, A:P.487, D:P.487, D:P.487, D:L.744

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.10: 6 residues within 4Å: Chain B: H.205, F.228, G.229 Chain D: H.205, V.206, K.207 5 PLIP interactions: 4 interactions with chain D, 1 interactions with chain B Hydrogen bonds: D:V.206, D:K.207 Salt bridges: D:H.205, D:K.207, B:H.205

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Durr, K.L. et al., Structure and Dynamics of AMPA Receptor GluA2 in Resting, Pre-Open, and Desensitized States. Cell (2014)

Release Date

2014-08-20

Peptides

Glutamate receptor 2: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Membrane

We predict this structure to be a membrane protein.
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Glutamate receptor 2