SMTL ID : 7ocd.1

Resting state GluA1/A2 heterotetramer in complex with auxiliary subunit TARP gamma 8 (LBD-TMD)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-2-mer

Ligands

4 x E2Q: 6-nitro-2,3-bis(oxidanylidene)-1,4-dihydrobenzo[f]quinoxaline-7-sulfonamide(Non-covalent)

E2Q.1: 9 residues within 4Å: Chain A: Y.472, P.500, L.501, T.502, R.507, T.708, E.727, M.730, Y.754 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.472 Hydrogen bonds: A:P.500, A:T.502, A:R.507, A:R.507 pi-Stacking: A:Y.472 E2Q.4: 10 residues within 4Å: Chain B: E.424, Y.472, P.500, L.501, T.502, R.507, T.708, E.727, M.730, Y.754 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:Y.472 Hydrogen bonds: B:P.500, B:T.502, B:R.507, B:R.507 pi-Stacking: B:Y.472 E2Q.7: 9 residues within 4Å: Chain C: Y.471, P.499, L.500, T.501, R.506, T.707, E.726, M.729, Y.753 7 PLIP interactions: 7 interactions with chain C Hydrogen bonds: C:Y.471, C:Y.471, C:P.499, C:T.501, C:R.506, C:R.506 pi-Stacking: C:Y.471 E2Q.9: 9 residues within 4Å: Chain F: Y.471, P.499, L.500, T.501, R.506, T.707, E.726, M.729, Y.753 7 PLIP interactions: 7 interactions with chain F Hydrogen bonds: F:Y.471, F:Y.471, F:P.499, F:T.501, F:R.506, F:R.506 pi-Stacking: F:Y.471

6 x PC1: 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE(Non-covalent)

PC1.2: 6 residues within 4Å: Chain A: F.537, L.603, I.820 Chain F: R.620, I.621 Ligands: PC1.3 3 PLIP interactions: 1 interactions with chain F, 2 interactions with chain A Hydrophobic interactions: F:I.621, A:F.537, A:L.603 PC1.3: 5 residues within 4Å: Chain A: L.540, Y.545, W.548, L.603 Ligands: PC1.2 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.540, A:Y.545, A:Y.545, A:W.548, A:L.603 PC1.5: 6 residues within 4Å: Chain B: F.537, L.603, I.820 Chain C: R.620, I.621 Ligands: PC1.6 3 PLIP interactions: 1 interactions with chain C, 2 interactions with chain B Hydrophobic interactions: C:I.621, B:F.537, B:L.603 PC1.6: 5 residues within 4Å: Chain B: L.540, Y.545, W.548, L.603 Ligands: PC1.5 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:L.540, B:Y.545, B:W.548, B:L.603 PC1.8: 7 residues within 4Å: Chain A: G.625 Chain C: F.536, Y.544, F.595, L.598, W.599, L.602 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:F.595, C:L.598, C:W.599, C:L.602 Hydrogen bonds: C:Y.544, C:Y.544 PC1.10: 7 residues within 4Å: Chain B: G.625 Chain F: F.536, Y.544, F.595, L.598, W.599, L.602 6 PLIP interactions: 6 interactions with chain F Hydrophobic interactions: F:F.595, F:L.598, F:W.599, F:L.602 Hydrogen bonds: F:Y.544, F:Y.544

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, D. et al., Gating and modulation of a hetero-octameric AMPA glutamate receptor. Nature (2021)

Release Date

2021-06-09

Peptides

Isoform Flip of Glutamate receptor 1: AB
Glutamate receptor 2: CF
Voltage-dependent calcium channel gamma-8 subunit: DE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
D

F
B

D
I

E
J

Membrane

We predict this structure to be a membrane protein.
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Isoform Flip of Glutamate receptor 1

Glutamate receptor 2

Voltage-dependent calcium channel gamma-8 subunit

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