SMTL ID : 5kbu.1

Cryo-EM structure of GluA2-2xSTZ complex at 7.8 Angstrom resolution

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

4 x ZK1: {[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acid(Non-covalent)

ZK1.1: 13 residues within 4Å: Chain A: E.393, Y.396, Y.441, P.469, L.470, T.471, R.476, G.644, S.645, T.677, T.698, M.699, Y.723 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:Y.441, A:Y.441, A:Y.723 Hydrogen bonds: A:P.469, A:T.471, A:R.476, A:R.476, A:S.645, A:S.645, A:T.677 pi-Stacking: A:Y.441 Halogen bonds: A:E.393, A:T.698 ZK1.3: 13 residues within 4Å: Chain B: E.393, Y.396, Y.441, P.469, L.470, T.471, R.476, G.644, S.645, T.677, T.698, M.699, Y.723 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:Y.441, B:Y.441, B:P.469, B:Y.723 Hydrogen bonds: B:P.469, B:T.471, B:R.476, B:R.476, B:S.645, B:S.645 pi-Stacking: B:Y.441 Halogen bonds: B:E.393, B:T.698 ZK1.5: 13 residues within 4Å: Chain C: E.393, Y.396, Y.441, P.469, L.470, T.471, R.476, G.644, S.645, T.677, T.698, M.699, Y.723 14 PLIP interactions: 14 interactions with chain C Hydrophobic interactions: C:Y.441, C:Y.441, C:Y.723 Hydrogen bonds: C:P.469, C:T.471, C:R.476, C:R.476, C:S.645, C:S.645, C:S.645, C:T.677 pi-Stacking: C:Y.441 Halogen bonds: C:E.393, C:T.698 ZK1.7: 14 residues within 4Å: Chain D: E.393, Y.396, Y.441, P.469, L.470, T.471, R.476, G.644, S.645, T.677, E.696, T.698, M.699, Y.723 12 PLIP interactions: 12 interactions with chain D Hydrophobic interactions: D:Y.441, D:Y.441 Hydrogen bonds: D:P.469, D:T.471, D:R.476, D:R.476, D:S.645, D:S.645, D:S.645 pi-Stacking: D:Y.441 Halogen bonds: D:E.393, D:T.698

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

NAG.2: 3 residues within 4Å: Chain A: Q.328, N.335, N.346 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.328, A:N.335, A:N.346 NAG.4: 3 residues within 4Å: Chain B: Q.328, N.335, N.346 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.328, B:N.335 NAG.6: 3 residues within 4Å: Chain C: Q.328, N.335, N.346 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:Q.328, C:N.335 NAG.8: 3 residues within 4Å: Chain D: Q.328, N.335, N.346 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:Q.328, D:N.335

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Twomey, E.C. et al., Elucidation of AMPA receptor-stargazin complexes by cryo-electron microscopy. Science (2016)

Release Date

2016-07-13

Peptides

Glutamate receptor 2,Voltage-dependent calcium channel gamma-2 subunit: 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,Voltage-dependent calcium channel gamma-2 subunit

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