SMTL ID : 7wgd.1

X-ray structure of thermostabilized Drosophila dopamine transporter with GABA transporter1-like substitutions in the binding site, in substrate-free form.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

hetero-1-1-1-mer

Ligands

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

NA.1: 4 residues within 4Å: Chain A: A.20, N.25, S.255, N.287 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.22, A:N.25 NA.2: 6 residues within 4Å: Chain A: G.18, V.21, G.22, L.352, D.355, S.356 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.18, A:S.356

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 5 residues within 4Å: Chain A: F.29, Y.45, Q.251, S.255, S.291 Ligand excluded by PLIP

1 x Y01: CHOLESTEROL HEMISUCCINATE(Non-covalent)

Y01.4: 8 residues within 4Å: Chain A: A.50, I.54, Y.277, F.285, F.292, G.451, Y.453, W.454 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:A.50, A:I.54, A:F.285, A:F.292, A:Y.453, A:W.454, A:W.454 Hydrogen bonds: A:G.451, A:W.454

1 x CLR: CHOLESTEROL(Non-covalent)

CLR.5: 8 residues within 4Å: Chain A: L.13, L.14, I.17, L.205, Y.208, L.211, L.212, I.286 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.14, A:I.17, A:Y.208, A:Y.208, A:Y.208, A:L.211, A:L.212, A:L.212, A:I.286, A:I.286

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Joseph, D. et al., Structural insights into GABA transport inhibition using an engineered neurotransmitter transporter. Embo J. (2022)

Release Date

2022-06-29

Peptides

Sodium-dependent dopamine transporter: A
Antibody fragment (9D5) Light Chain: B
Antibody fragment (9D5) heavy chain: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
L

C
H

Membrane

We predict this structure to be a membrane protein.
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Sodium-dependent dopamine transporter

Antibody fragment (9D5) Light Chain

Antibody fragment (9D5) heavy chain

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