SMTL ID : 2q6h.1

Crystal Structure Analysis of LeuT complexed with L-leucine, 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 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.53, A:I.447, A:Y.448, A:Y.448 Hydrogen bonds: A:R.446 Water bridges: A:V.444, A:I.447 BOG.2: 3 residues within 4Å: Chain A: L.166, F.167, I.170 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.167, A:F.167, A:F.167, A:I.170 Water bridges: A:L.166 BOG.3: 7 residues within 4Å: Chain A: P.164, S.165, L.166, Y.169, H.391, F.395 Ligands: BOG.4 1 PLIP interactions: 1 interactions with chain A 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 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:L.392 BOG.5: 4 residues within 4Å: Chain A: I.161, F.395, L.396 Ligands: BOG.4 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.161, A:I.161, A:F.395, A:L.396

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:T.354 NA.7: 7 residues within 4Å: Chain A: A.22, V.23, G.24, N.27, T.254, N.286 Ligands: LEU.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, L.8, L.8

1 x LEU: LEUCINE(Non-covalent)

LEU.8: 15 residues within 4Å: Chain A: N.21, A.22, G.24, L.25, G.26, N.27, V.104, Y.108, F.253, T.254, S.256, F.259, S.355, I.359 Ligands: NA.7 12 PLIP interactions: 11 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:V.104, A:Y.108, A:F.253, A:F.259, A:I.359 Hydrogen bonds: A:G.24, A:G.26, A:N.27, A:T.254, A:S.256, A:S.256, L.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 13 PLIP interactions: 13 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 Water bridges: A:A.319, A:F.320 Salt bridges: A:D.401 CXX.10: 9 residues within 4Å: Chain A: I.178, S.181, R.185, K.189, G.190, R.193, F.194, I.197, F.350 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.178, A:R.193, A:R.193, A:F.194, A:F.194, A:F.194, A:I.197

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.
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Transporter

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