SMTL ID : 4hmk.3 (2 other biounits)

Crystal structure of LeuT-E290S with bound Br

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

2 x LEU: LEUCINE(Non-covalent)

LEU.1: 14 residues within 4Å: Chain A: N.21, A.22, G.24, L.25, G.26, V.104, Y.108, F.253, T.254, S.256, F.259, S.355, I.359 Ligands: NA.3 11 PLIP interactions: 10 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:V.104, A:Y.108, A:F.253, A:F.259 Hydrogen bonds: A:G.24, A:G.26, A:F.253, A:S.256, A:S.256, A:S.355, L.1 LEU.17: 14 residues within 4Å: Chain B: N.21, A.22, G.24, L.25, G.26, V.104, Y.108, F.253, T.254, S.256, F.259, S.355, I.359 Ligands: NA.19 11 PLIP interactions: 10 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: B:V.104, B:F.253, B:F.259 Hydrogen bonds: B:G.24, B:G.26, B:Y.108, B:F.253, B:S.256, B:S.256, B:S.355, L.17

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

NA.2: 6 residues within 4Å: Chain A: G.20, V.23, G.24, A.351, T.354, S.355 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.351, A:T.354 NA.3: 7 residues within 4Å: Chain A: A.22, V.23, G.24, N.27, T.254, N.286 Ligands: LEU.1 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Ligand interactions Hydrogen bonds: A:G.24, A:N.27, A:N.27, A:N.27, A:T.254, L.1 NA.18: 6 residues within 4Å: Chain B: G.20, V.23, G.24, A.351, T.354, S.355 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.354, B:T.354, B:S.355 NA.19: 7 residues within 4Å: Chain B: A.22, V.23, G.24, N.27, T.254, N.286 Ligands: LEU.17 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Ligand interactions Hydrogen bonds: B:G.24, B:N.27, B:N.27, B:N.286, L.17

11 x BR: BROMIDE ION(Non-covalent)(Non-functional Binders)

BR.4: 5 residues within 4Å: Chain A: F.31, Y.47, Q.250, T.254, S.290 Ligand excluded by PLIP BR.5: 3 residues within 4Å: Chain A: K.121, Y.151, S.165 Ligand excluded by PLIP BR.11: 2 residues within 4Å: Chain A: R.30, Q.34 Ligand excluded by PLIP BR.12: 1 residues within 4Å: Chain A: W.481 Ligand excluded by PLIP BR.13: 1 residues within 4Å: Chain A: T.338 Ligand excluded by PLIP BR.14: 3 residues within 4Å: Chain A: S.374, H.377 Chain B: R.506 Ligand excluded by PLIP BR.20: 5 residues within 4Å: Chain B: F.31, Y.47, Q.250, T.254, S.290 Ligand excluded by PLIP BR.21: 2 residues within 4Å: Chain B: Y.151, S.165 Ligand excluded by PLIP BR.24: 3 residues within 4Å: Chain B: R.30, Q.34, A.319 Ligand excluded by PLIP BR.25: 3 residues within 4Å: Chain B: S.374, H.377 Ligands: BOG.9 Ligand excluded by PLIP BR.26: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

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

BOG.6: 4 residues within 4Å: Chain A: I.120, L.166, F.167, I.170 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.120, A:F.167, A:F.167, A:I.170 BOG.7: 8 residues within 4Å: Chain A: P.164, S.165, L.166, Y.169, F.388, H.391, F.395 Ligands: BOG.8 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:F.388 Hydrogen bonds: A:P.164 BOG.8: 8 residues within 4Å: Chain A: K.163, H.391, L.392, F.395 Chain B: W.484, F.488 Ligands: BOG.7, BOG.15 6 PLIP interactions: 3 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:H.391, A:L.392, B:W.484, B:F.488, B:F.488 Hydrogen bonds: A:K.163 BOG.9: 14 residues within 4Å: Chain A: L.371, K.372, L.373, L.503, R.506, R.507 Chain B: L.371, K.372, L.373, L.503, R.506, R.507, H.510 Ligands: BR.25 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:L.371, B:L.373, A:L.503, A:R.506, A:R.506 Hydrogen bonds: B:H.510 BOG.10: 13 residues within 4Å: Chain A: H.74, P.78, A.79, Y.82, L.83, R.86, K.91, F.366, E.370, V.501, A.504, R.507, R.508 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.83 Hydrogen bonds: A:K.91, A:K.91, A:R.507 Salt bridges: A:H.74, A:K.91, A:R.508 BOG.15: 13 residues within 4Å: Chain A: I.161, F.395, L.396 Chain B: M.476, E.477, T.479, H.480, W.481, V.483, W.484, I.485, R.487 Ligands: BOG.8 9 PLIP interactions: 5 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:W.481, B:I.485, A:I.161, A:F.395, A:L.396, A:L.396 Hydrogen bonds: B:E.477, B:T.479, B:R.487 BOG.16: 8 residues within 4Å: Chain A: I.385, G.492, L.495, F.496 Chain B: I.385, L.493, L.495, F.496 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:L.495, B:F.496, A:I.385 BOG.22: 8 residues within 4Å: Chain B: P.164, S.165, L.166, Y.169, F.388, H.391, F.395 Ligands: BOG.23 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:F.388 Hydrogen bonds: B:P.164 BOG.23: 7 residues within 4Å: Chain A: W.484, F.488 Chain B: K.163, H.391, L.392, F.395 Ligands: BOG.22 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:W.484, A:W.484, A:F.488, A:F.488, B:H.391, B:L.392 Hydrogen bonds: B:K.163

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kantcheva, A.K. et al., The chloride binding site of Neurotransmitter Sodium Symporters. Proc.Natl.Acad.Sci.USA (2013)

Release Date

2013-05-08

Peptides

Transporter: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Transporter

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