SMTL ID : 3usl.2 (1 other biounit)

Crystal Structure of LeuT bound to L-selenomethionine in space group C2 from lipid bicelles

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.71 Å

Oligo State

homo-dimer

Ligands

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

NA.1: 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.2: 6 residues within 4Å: Chain A: A.22, V.23, N.27, T.254, N.286 Ligands: MSE.3 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.24, A:N.27, A:N.286, A:N.286 NA.7: 6 residues within 4Å: Chain B: G.20, V.23, G.24, A.351, T.354, S.355 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.20, B:T.354 NA.8: 6 residues within 4Å: Chain B: A.22, V.23, N.27, T.254, N.286 Ligands: MSE.9 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:A.22, B:G.24, B:N.27, B:N.286

2 x MSE: SELENOMETHIONINE(Non-functional Binders)

MSE.3: 14 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, F.259, S.355, I.359 Ligands: NA.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.253 Hydrogen bonds: A:A.22, A:G.26, A:T.254, A:S.256, A:S.355 MSE.9: 14 residues within 4Å: Chain B: N.21, A.22, G.24, L.25, G.26, N.27, Y.108, F.253, T.254, S.256, F.259, S.355, I.359 Ligands: NA.8 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:F.253 Hydrogen bonds: B:A.22, B:G.26, B:Y.108, B:T.254, B:S.256, B:S.355

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 1 residues within 4Å: Chain A: I.441 No protein-ligand interaction detected (PLIP) ACT.10: 1 residues within 4Å: Chain B: I.441 No protein-ligand interaction detected (PLIP)

2 x PC: PHOSPHOCHOLINE(Non-covalent)

PC.5: 3 residues within 4Å: Chain A: N.87, R.88, F.89 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.88 PC.11: 3 residues within 4Å: Chain B: N.87, R.88, F.89 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.88

2 x IOD: IODIDE ION(Non-functional Binders)

IOD.6: 1 residues within 4Å: Chain A: E.370 Ligand excluded by PLIP IOD.12: 1 residues within 4Å: Chain B: E.370 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, H. et al., Structures of LeuT in bicelles define conformation and substrate binding in a membrane-like context. Nat.Struct.Mol.Biol. (2012)

Release Date

2012-01-11

Peptides

Transporter: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Membrane

We predict this structure to be a membrane protein.
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Transporter

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