SMTL ID : 6wzb.1

Crystal structure of the GltPh V216C-G388C mutant cross-linked with divalent mercury

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.45 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, G.354, V.355, P.356, G.357, A.358, G.359, D.394, R.397, T.398, N.401 10 PLIP interactions: 2 Ligand-Ligand interactions, 8 interactions with chain A Hydrogen bonds: D.1, D.1, A:R.276, A:S.278, A:V.355, A:G.359, A:T.398, A:N.401 Hydrophobic interactions: A:T.352 Salt bridges: A:R.397 ASP.5: 16 residues within 4Å: Chain B: R.276, S.277, S.278, M.311, T.314, T.352, 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.359, B:D.394, B:T.398, B:N.401, D.5 Salt bridges: B:R.397 ASP.9: 16 residues within 4Å: Chain C: R.276, S.277, S.278, M.311, T.314, T.352, G.354, V.355, P.356, G.357, A.358, G.359, D.394, R.397, T.398, N.401 10 PLIP interactions: 8 interactions with chain C, 2 Ligand-Ligand interactions Hydrophobic interactions: C:T.352 Hydrogen bonds: C:R.276, C:S.278, C:V.355, C:G.359, C:T.398, C:N.401, D.9, D.9 Salt bridges: C:R.397

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

NA.2: 5 residues within 4Å: Chain A: T.308, M.311, S.349, I.350, T.352 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.349 NA.3: 6 residues within 4Å: Chain A: S.278, G.306, A.307, N.310, N.401, D.405 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.278, A:N.310 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:S.349 NA.7: 7 residues within 4Å: Chain B: S.278, G.306, A.307, N.310, M.311, N.401, D.405 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.278, B:G.306 NA.10: 6 residues within 4Å: Chain C: T.308, M.311, S.349, I.350, G.351, T.352 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:I.350 NA.11: 8 residues within 4Å: Chain C: S.278, G.306, A.307, I.309, N.310, M.311, N.401, D.405 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:S.278, C:D.405

3 x HG: MERCURY (II) ION(Non-covalent)

HG.4: 4 residues within 4Å: Chain A: I.213, C.216, M.385, C.388 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:C.388 HG.8: 5 residues within 4Å: Chain B: L.212, I.213, C.216, M.385, C.388 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:C.388 HG.12: 4 residues within 4Å: Chain C: I.213, C.216, M.385, C.388 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:C.388

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