SMTL ID : 2nwl.1

Crystal structure of GltPh in complex with L-Asp

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.96 Å

Oligo State

homo-trimer

Ligands

3 x PLM: PALMITIC ACID(Non-covalent)

PLM.1: 4 residues within 4Å: Chain A: I.137, I.309, I.350, G.351 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:I.137, A:I.309, A:I.309 PLM.2: 6 residues within 4Å: Chain B: I.133, L.152, I.309, L.347, I.350, G.351 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:I.133, B:L.347 PLM.6: 5 residues within 4Å: Chain C: I.133, I.137, I.309, I.350, G.351 4 PLIP interactions: 4 interactions with chain C Hydrophobic interactions: C:I.133, C:I.137, C:I.309, C:I.350

3 x ASP: ASPARTIC ACID(Non-covalent)

ASP.3: 14 residues within 4Å: Chain A: R.276, S.278, M.311, T.314, T.352, A.353, G.354, V.355, P.356, 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:V.355, A:G.359, A:D.394, A:N.401, D.3 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, A.353, G.354, V.355, P.356, 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:V.355, B:G.359, B:D.394, B:N.401, D.4 Salt bridges: B:R.397 ASP.5: 15 residues within 4Å: Chain C: R.276, S.278, 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 C, 1 Ligand-Ligand interactions Hydrophobic interactions: C:T.352 Hydrogen bonds: C:S.278, C:T.314, C:V.355, C:G.359, C:D.394, C:N.401, D.5 Salt bridges: C:R.397

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Boudker, O. et al., Coupling substrate and ion binding to extracellular gate of a sodium-dependent aspartate transporter. Nature (2007)

Release Date

2007-02-27

Peptides

glutamate symport protein: 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 symport protein