SMTL ID : 7rcp.1

GltPh mutant (S279E/D405N) in complex with aspartate and sodium ions

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-trimer

Ligands

3 x ASP: ASPARTIC ACID(Non-covalent)

ASP.1: 17 residues within 4Å: Chain A: R.275, S.276, S.277, M.310, T.313, T.351, A.352, G.353, V.354, P.355, G.356, A.357, G.358, D.393, R.396, T.397, N.400 12 PLIP interactions: 10 interactions with chain A, 2 Ligand-Ligand interactions Hydrogen bonds: A:S.277, A:T.313, A:V.354, A:V.354, A:V.354, A:G.356, A:A.357, A:G.358, A:N.400, D.1, D.1 Salt bridges: A:R.396 ASP.4: 17 residues within 4Å: Chain B: R.275, S.276, S.277, M.310, T.313, T.351, A.352, G.353, V.354, P.355, G.356, A.357, G.358, D.393, R.396, T.397, N.400 12 PLIP interactions: 10 interactions with chain B, 2 Ligand-Ligand interactions Hydrogen bonds: B:S.277, B:T.313, B:V.354, B:V.354, B:V.354, B:G.356, B:A.357, B:G.358, B:N.400, D.4, D.4 Salt bridges: B:R.396 ASP.7: 17 residues within 4Å: Chain C: R.275, S.276, S.277, M.310, T.313, T.351, A.352, G.353, V.354, P.355, G.356, A.357, G.358, D.393, R.396, T.397, N.400 12 PLIP interactions: 10 interactions with chain C, 2 Ligand-Ligand interactions Hydrogen bonds: C:S.277, C:T.313, C:V.354, C:V.354, C:V.354, C:G.356, C:A.357, C:G.358, C:N.400, D.7, D.7 Salt bridges: C:R.396

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

NA.2: 7 residues within 4Å: Chain A: T.307, I.308, M.310, S.348, I.349, G.350, T.351 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:I.349 NA.3: 5 residues within 4Å: Chain A: Y.88, T.91, S.92, N.309, D.311 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.88, A:S.92 Water bridges: A:T.91 NA.5: 7 residues within 4Å: Chain B: T.307, I.308, M.310, S.348, I.349, G.350, T.351 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.351 NA.6: 5 residues within 4Å: Chain B: Y.88, T.91, S.92, N.309, D.311 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:T.91, B:S.92, B:S.92 Water bridges: B:T.91 NA.8: 7 residues within 4Å: Chain C: T.307, I.308, M.310, S.348, I.349, G.350, T.351 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:T.307 NA.9: 5 residues within 4Å: Chain C: Y.88, T.91, S.92, N.309, D.311 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:Y.88, C:S.92, C:S.92 Water bridges: C:T.91

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Reddy, K.D. et al., The archaeal glutamate transporter homologue GltPh shows heterogeneous substrate binding. J.Gen.Physiol. (2022)

Release Date

2022-04-20

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