SMTL ID : 6zgb.1

glutamate transporter homologue Glttk in complex with a photo cage compound

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

homo-trimer

Ligands

3 x QJW: (2~{S},3~{S})-2-azanyl-3-[(2-nitrophenyl)methoxy]butanedioic acid(Non-covalent)

QJW.1: 8 residues within 4Å: Chain A: R.278, S.279, S.280, M.314, T.317, D.398, R.401, T.402 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.280, A:D.398, A:D.398, A:T.402 Salt bridges: A:R.401 QJW.3: 10 residues within 4Å: Chain B: R.278, S.279, S.280, M.314, T.317, A.361, D.398, R.401, T.402, N.405 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:A.361 Hydrogen bonds: B:S.280, B:N.405 Salt bridges: B:R.401 QJW.6: 10 residues within 4Å: Chain C: R.278, S.279, S.280, M.314, T.317, A.361, D.398, R.401, T.402, N.405 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:A.361 Hydrogen bonds: C:R.278, C:S.280, C:D.398, C:N.405 Salt bridges: C:R.401

4 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.2: 5 residues within 4Å: Chain A: P.144, F.145, F.159 Ligands: PEG.5, PEG.8 No protein-ligand interaction detected (PLIP) PEG.4: 1 residues within 4Å: Chain B: V.255 No protein-ligand interaction detected (PLIP) PEG.5: 4 residues within 4Å: Chain B: F.159, F.189 Ligands: PEG.2, PEG.8 No protein-ligand interaction detected (PLIP) PEG.8: 4 residues within 4Å: Chain C: L.65, F.159 Ligands: PEG.2, PEG.5 No protein-ligand interaction detected (PLIP)

1 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.7: 2 residues within 4Å: Chain C: V.255, K.418 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:G.257, C:K.418

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Arkhipova, V. et al., Structural Aspects of Photopharmacology: Insight into the Binding of Photoswitchable and Photocaged Inhibitors to the Glutamate Transporter Homologue. J.Am.Chem.Soc. (2021)

Release Date

2021-01-27

Peptides

Proton/glutamate symporter, SDF family: 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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Proton/glutamate symporter, SDF family

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