SMTL ID : 5weo.1

Activated GluA2 complex bound to glutamate, cyclothiazide, and STZ in digitonin

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

4 x GLU: GLUTAMIC ACID(Non-covalent)

GLU.1: 11 residues within 4Å: Chain A: Y.441, P.469, L.470, T.471, R.476, G.644, S.645, T.646, E.696, K.721, Y.723 12 PLIP interactions: 11 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:Y.441, A:Y.441 Hydrogen bonds: A:T.471, A:G.644, A:S.645, A:S.645, A:T.646, A:E.696, A:E.696, E.1 Salt bridges: A:R.476, A:K.721 GLU.3: 11 residues within 4Å: Chain B: Y.441, P.469, L.470, T.471, R.476, G.644, S.645, T.646, E.696, K.721, Y.723 12 PLIP interactions: 10 interactions with chain B, 2 Ligand-Ligand interactions Hydrophobic interactions: B:Y.441, B:Y.441 Hydrogen bonds: B:T.471, B:G.644, B:S.645, B:T.646, B:E.696, B:E.696, E.3, E.3 Salt bridges: B:R.476, B:K.721 GLU.5: 11 residues within 4Å: Chain C: Y.441, P.469, L.470, T.471, R.476, G.644, S.645, T.646, E.696, K.721, Y.723 12 PLIP interactions: 11 interactions with chain C, 1 Ligand-Ligand interactions Hydrophobic interactions: C:Y.441, C:Y.441 Hydrogen bonds: C:T.471, C:G.644, C:S.645, C:S.645, C:T.646, C:E.696, C:E.696, E.5 Salt bridges: C:R.476, C:K.721 GLU.7: 11 residues within 4Å: Chain D: Y.441, P.469, L.470, T.471, R.476, G.644, S.645, T.646, E.696, K.721, Y.723 12 PLIP interactions: 10 interactions with chain D, 2 Ligand-Ligand interactions Hydrophobic interactions: D:Y.441, D:Y.441 Hydrogen bonds: D:T.471, D:G.644, D:S.645, D:T.646, D:E.696, D:E.696, E.7, E.7 Salt bridges: D:R.476, D:K.721

4 x CYZ: CYCLOTHIAZIDE(Non-covalent)

CYZ.2: 12 residues within 4Å: Chain A: P.485, F.486, M.487, S.488, D.751, K.754 Chain D: I.472, P.485, S.488, S.720, K.721, G.722 6 PLIP interactions: 3 interactions with chain A, 3 interactions with chain D Hydrogen bonds: A:S.488, A:K.754, D:S.720 Halogen bonds: A:D.751 Hydrophobic interactions: D:I.472, D:P.485 CYZ.4: 11 residues within 4Å: Chain B: P.485, F.486, M.487, S.488, D.751, K.754 Chain C: I.472, P.485, S.720, K.721, G.722 7 PLIP interactions: 3 interactions with chain C, 4 interactions with chain B Hydrophobic interactions: C:I.472, C:P.485 Hydrogen bonds: C:S.720, B:S.488, B:K.754, B:K.754 Halogen bonds: B:D.751 CYZ.6: 12 residues within 4Å: Chain B: I.472, P.485, S.488, S.720, K.721, G.722 Chain C: P.485, F.486, M.487, S.488, D.751, K.754 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain C Hydrophobic interactions: B:P.485 Hydrogen bonds: B:S.720, C:S.488, C:K.754 Halogen bonds: C:D.751 CYZ.8: 11 residues within 4Å: Chain A: I.472, P.485, S.720, K.721, G.722 Chain D: P.485, F.486, M.487, S.488, D.751, K.754 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain D Hydrophobic interactions: A:I.472, A:P.485 Hydrogen bonds: A:S.720, D:S.488, D:K.754, D:K.754 Halogen bonds: D:D.751

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Twomey, E.C. et al., Channel opening and gating mechanism in AMPA-subtype glutamate receptors. Nature (2017)

Release Date

2017-08-02

Peptides

Glutamate receptor 2,Voltage-dependent calcium channel gamma-2 subunit chimera: 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.
Show / Hide

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