SMTL ID : 6x01.1

Crystal structure of the GltPh V216C-A391C mutant cross-linked in outward-facing state

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.65 Å

Oligo State

homo-trimer

Ligands

3 x ASP: ASPARTIC ACID(Non-covalent)

ASP.1: 16 residues within 4Å: Chain A: R.276, S.277, S.278, M.311, T.314, T.352, A.353, G.354, V.355, G.357, A.358, G.359, D.394, R.397, T.398, N.401 9 PLIP interactions: 8 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:T.352 Hydrogen bonds: A:S.278, A:T.314, A:G.357, A:G.359, A:D.394, A:N.401, D.1 Salt bridges: A:R.397 ASP.4: 17 residues within 4Å: Chain B: R.276, S.277, S.278, M.311, T.314, T.352, A.353, G.354, V.355, P.356, G.357, A.358, G.359, D.394, R.397, T.398, N.401 9 PLIP interactions: 8 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: B:T.352 Hydrogen bonds: B:S.278, B:T.314, B:G.357, B:G.359, B:D.394, B:N.401, D.4 Salt bridges: B:R.397 ASP.7: 15 residues within 4Å: Chain C: R.276, S.277, S.278, M.311, T.314, A.353, G.354, V.355, G.357, A.358, G.359, D.394, R.397, T.398, N.401 10 PLIP interactions: 9 interactions with chain C, 1 Ligand-Ligand interactions Hydrogen bonds: C:R.276, C:S.278, C:T.314, C:G.357, C:G.359, C:A.360, C:D.394, C:N.401, D.7 Salt bridges: C:R.397

6 x NA: SODIUM ION(Non-functional Binders)

NA.2: 6 residues within 4Å: Chain A: G.306, A.307, N.310, M.311, N.401, D.405 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.306 NA.3: 6 residues within 4Å: Chain A: T.308, I.309, M.311, S.349, I.350, T.352 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:I.350 NA.5: 6 residues within 4Å: Chain B: G.306, A.307, N.310, N.401, V.402, D.405 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.401 NA.6: 6 residues within 4Å: Chain B: T.308, M.311, S.349, I.350, G.351, T.352 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.308 NA.8: 7 residues within 4Å: Chain C: G.306, A.307, N.310, M.311, N.401, V.402, D.405 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:G.306 NA.9: 7 residues within 4Å: Chain C: T.308, I.309, M.311, S.349, I.350, G.351, T.352 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:I.350

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, I. et al., Glutamate transporters have a chloride channel with two hydrophobic gates. Nature (2021)

Release Date

2021-02-17

Peptides

Glutamate transporter homolog: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Membrane

We predict this structure to be a membrane protein.
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Glutamate transporter homolog