SMTL ID : 2qei.1 (1 other biounit)

Crystal structure analysis of LeuT complexed with L-alanine, sodium, and clomipramine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

5 x BOG: octyl beta-D-glucopyranoside(Non-covalent)

BOG.1: 5 residues within 4Å: Chain A: L.53, P.445, R.446, I.447, Y.448 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.53, A:I.447, A:Y.448 Hydrogen bonds: A:R.446 Water bridges: A:I.447 BOG.2: 3 residues within 4Å: Chain A: F.167, I.170, I.174 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.167, A:F.167, A:I.170, A:I.174 Water bridges: A:L.166, A:L.166 BOG.3: 8 residues within 4Å: Chain A: P.164, S.165, L.166, Y.169, F.388, H.391, F.395 Ligands: BOG.4 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:F.388 Hydrogen bonds: A:P.164 BOG.4: 6 residues within 4Å: Chain A: K.163, H.391, L.392, F.395 Ligands: BOG.3, BOG.5 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.392, A:F.395, A:F.395 BOG.5: 5 residues within 4Å: Chain A: I.161, K.163, F.395, L.396 Ligands: BOG.4 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:I.161, A:F.395, A:L.396 Hydrogen bonds: A:K.163, A:K.163 Salt bridges: A:K.163

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

NA.6: 6 residues within 4Å: Chain A: G.20, V.23, G.24, A.351, T.354, S.355 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.355 NA.7: 7 residues within 4Å: Chain A: A.22, V.23, G.24, N.27, T.254, N.286 Ligands: ALA.8 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Ligand interactions Hydrogen bonds: A:G.24, A:N.27, A:N.286, A:N.286, A.8, A.8

1 x ALA: ALANINE(Non-covalent)

ALA.8: 12 residues within 4Å: Chain A: N.21, A.22, G.24, L.25, G.26, N.27, Y.108, F.253, T.254, S.256, S.355 Ligands: NA.7 8 PLIP interactions: 7 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:F.253 Hydrogen bonds: A:G.24, A:G.26, A:N.27, A:T.254, A:S.256, A:S.256, A.8

2 x CXX: 3-(3-CHLORO-5H-DIBENZO[B,F]AZEPIN-5-YL)-N,N-DIMETHYLPROPAN-1-AMINE(Non-covalent)

CXX.9: 13 residues within 4Å: Chain A: L.25, L.29, R.30, V.33, Q.34, Y.107, I.111, F.253, A.319, F.320, L.400, D.401, D.404 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.25, A:L.29, A:R.30, A:V.33, A:V.33, A:Y.107, A:I.111, A:F.253, A:F.320, A:L.400 Salt bridges: A:D.401 CXX.10: 8 residues within 4Å: Chain A: S.181, R.185, K.189, G.190, R.193, F.194, I.197, F.350 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:R.193, A:R.193, A:F.194, A:I.197 Hydrogen bonds: A:R.185 pi-Stacking: A:F.194, A:F.194 pi-Cation interactions: A:R.193

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Singh, S.K. et al., Antidepressant binding site in a bacterial homologue of neurotransmitter transporters. Nature (2007)

Release Date

2007-08-21

Peptides

Transporter: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

We predict this structure to be a membrane protein.
Show / Hide

Transporter

Related Entries With Identical Sequence