SMTL ID : 6yu5.1 (1 other biounit)

Crystal structure of MhsT in complex with L-valine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

monomer

Ligands

1 x VAL: VALINE(Non-covalent)

VAL.1: 13 residues within 4Å: Chain A: S.27, A.28, G.30, L.31, G.32, N.33, Y.110, F.232, T.233, S.235, S.326, L.330 Ligands: NA.3 9 PLIP interactions: 9 interactions with chain A, Hydrophobic interactions: A:Y.110, A:F.232, A:L.330 Hydrogen bonds: A:L.31, A:G.32, A:Y.110, A:T.233, A:S.235, A:S.235

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

NA.2: 5 residues within 4Å: Chain A: G.26, V.29, A.322, S.325, S.326 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.322 NA.3: 5 residues within 4Å: Chain A: A.28, N.33, T.233, D.265 Ligands: VAL.1 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Ligand interactions Hydrogen bonds: A:A.28, A:N.33, V.1

13 x BNG: nonyl beta-D-glucopyranoside(Non-covalent)

BNG.4: 4 residues within 4Å: Chain A: I.194, Y.195, T.198 Ligands: BNG.10 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.194, A:I.194, A:Y.195 Hydrogen bonds: A:T.198 BNG.5: 7 residues within 4Å: Chain A: K.203, L.206, A.207, F.210, S.211 Ligands: BNG.8, BNG.14 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.206, A:F.210 Hydrogen bonds: A:S.211 BNG.6: 3 residues within 4Å: Chain A: F.122, T.126, Q.128 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:F.122 Hydrogen bonds: A:T.126, A:Q.128 BNG.7: 6 residues within 4Å: Chain A: N.147, T.149, L.150, F.153 Ligands: BNG.11, BNG.16 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:F.153 BNG.8: 5 residues within 4Å: Chain A: F.210, S.211, P.212, W.214 Ligands: BNG.5 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:F.210 Hydrogen bonds: A:W.214 BNG.9: 3 residues within 4Å: Chain A: R.253, V.259, S.260 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.253 BNG.10: 7 residues within 4Å: Chain A: L.188, A.191, Y.195, S.304, I.305, R.306 Ligands: BNG.4 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.188, A:A.191, A:Y.195, A:Y.195, A:I.305 Hydrogen bonds: A:R.306 BNG.11: 6 residues within 4Å: Chain A: T.149, L.152, T.358, L.359, I.362 Ligands: BNG.7 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:I.362 BNG.12: 4 residues within 4Å: Chain A: K.90, W.92, W.408 Ligands: BNG.13 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:W.92, A:W.92 BNG.13: 4 residues within 4Å: Chain A: K.90, P.91, W.92 Ligands: BNG.12 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:K.90, A:P.91, A:W.92, A:W.92 BNG.14: 2 residues within 4Å: Chain A: I.194 Ligands: BNG.5 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:I.194 BNG.15: 6 residues within 4Å: Chain A: I.163, W.164, A.167, I.168, K.347, I.351 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.163, A:W.164, A:K.347, A:I.351, A:I.351 Hydrogen bonds: A:A.167 Salt bridges: A:K.347 BNG.16: 5 residues within 4Å: Chain A: F.122, L.150, F.153, W.154 Ligands: BNG.7 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.122, A:F.122, A:F.153, A:F.153, A:W.154

2 x LMT: DODECYL-BETA-D-MALTOSIDE(Non-covalent)

LMT.17: 5 residues within 4Å: Chain A: K.218, Y.223, A.441, I.444, V.445 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.223, A:Y.223, A:A.441, A:I.444, A:V.445 LMT.18: 9 residues within 4Å: Chain A: L.59, P.63, R.253, P.255, G.256, V.259, W.426, L.429, S.433 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.59, A:P.63, A:P.255, A:V.259, A:W.426, A:W.426, A:L.429 Hydrogen bonds: A:R.253, A:R.253

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Focht, D. et al., A non-helical region in transmembrane helix 6 of hydrophobic amino acid transporter MhsT mediates substrate recognition. Embo J. (2021)

Release Date

2020-07-15

Peptides

Sodium-dependent 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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Sodium-dependent transporter

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