SMTL ID : 3v8g.1 (1 other biounit)

Crystal structure of an asymmetric trimer of a glutamate transporter homologue (GltPh)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 4.66 Å

Oligo State

homo-trimer

Ligands

3 x ASP: ASPARTIC ACID(Non-covalent)

ASP.1: 15 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, G.359, D.394, R.397, T.398, N.401 10 PLIP interactions: 8 interactions with chain A, 2 Ligand-Ligand interactions Hydrogen bonds: A:R.276, A:R.276, A:S.278, A:T.314, A:T.314, A:G.359, A:N.401, D.1, D.1 Salt bridges: A:R.397 ASP.4: 15 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, G.359, D.394, R.397, T.398, N.401 9 PLIP interactions: 7 interactions with chain B, 2 Ligand-Ligand interactions Hydrogen bonds: B:R.276, B:S.278, B:T.314, B:P.356, B:G.359, B:N.401, D.4, D.4 Salt bridges: B:R.397 ASP.7: 13 residues within 4Å: Chain C: R.276, S.277, S.278, M.311, G.354, V.355, P.356, A.358, G.359, D.394, R.397, T.398, N.401 8 PLIP interactions: 6 interactions with chain C, 2 Ligand-Ligand interactions Hydrogen bonds: C:R.276, C:S.278, C:G.354, C:G.359, C:N.401, D.7, D.7 Salt bridges: C:R.397

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

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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Verdon, G. et al., Crystal structure of an asymmetric trimer of a bacterial glutamate transporter homolog. Nat.Struct.Mol.Biol. (2012)

Release Date

2012-02-15

Peptides

sodium-coupled L-aspartate transporter: 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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sodium-coupled L-aspartate transporter

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