SMTL ID : 3w9j.1 (1 other biounit)

Structural basis for the inhibition of bacterial multidrug exporters

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.15 Å

Oligo State

homo-trimer

Ligands

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

LMT.1: 11 residues within 4Å: Chain A: M.447, A.451, L.454, F.458, F.459, G.460, Q.871, L.878, C.886 Chain C: L.25, S.29 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain C Hydrophobic interactions: A:A.451, A:L.454, A:F.458, A:F.458 Hydrogen bonds: A:Q.871, C:S.29 LMT.2: 11 residues within 4Å: Chain A: I.27, L.28, S.29, L.30, V.32, V.341, P.373, L.376, L.377, F.380 Ligands: LMT.7 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:I.27, A:I.27, A:V.341, A:L.376, A:L.377, A:F.380, A:F.380 Hydrogen bonds: A:L.30 LMT.3: 7 residues within 4Å: Chain A: W.13, L.17, M.20, R.363, L.492, T.495, M.496 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:W.13, A:W.13, A:L.17 Hydrogen bonds: A:W.13, A:R.363, A:R.363, A:T.495, A:T.495 LMT.5: 12 residues within 4Å: Chain A: F.4, R.8, F.11, V.18 Chain B: G.440, G.444, A.889, L.890, E.946, K.949, E.950, E.953 10 PLIP interactions: 6 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:A.889, B:E.946, B:E.946, B:K.949, B:E.953 Salt bridges: B:K.949, A:R.8 Hydrophobic interactions: A:F.11, A:F.11, A:V.18 LMT.6: 9 residues within 4Å: Chain B: F.386, L.454, A.457, F.458, R.468, I.472, V.475, Q.871 Ligands: LMT.7 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:F.386, B:L.454, B:F.458, B:I.472, B:V.475 Salt bridges: B:R.468 LMT.7: 16 residues within 4Å: Chain A: L.25, L.28 Chain B: M.447, S.450, A.451, L.454, P.455, F.458, S.870, Q.871, A.874, L.875, L.878, V.882 Ligands: LMT.2, LMT.6 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:L.454, B:P.455, B:F.458, B:L.875, B:L.878, B:V.882 Hydrogen bonds: B:S.870, B:Q.871 LMT.8: 8 residues within 4Å: Chain C: M.1, S.2, K.3, M.435, G.436, Q.439, I.483, L.486 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:M.1, C:K.3, C:G.436

1 x P9D: [{2-[({[(3R)-1-{8-[(4-tert-butyl-1,3-thiazol-2-yl)carbamoyl]-4-oxo-3-[(E)-2-(1H-tetrazol-5-yl)ethenyl]-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidin-3-yl]oxy}carbonyl)amino]ethyl}(dimethyl)ammonio]acetate(Non-covalent)

P9D.4: 18 residues within 4Å: Chain B: R.128, F.136, V.139, K.151, Q.176, V.177, F.178, G.179, I.277, A.279, Y.327, F.573, F.610, V.612, F.615, R.620, F.628, M.630 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:F.136, B:I.277, B:I.277, B:Y.327, B:F.573, B:F.628 Hydrogen bonds: B:K.151, B:Q.176 Salt bridges: B:R.128 pi-Stacking: B:F.178, B:F.178, B:F.610

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nakashima, R. et al., Structural basis for the inhibition of bacterial multidrug exporters. Nature (2013)

Release Date

2013-07-03

Peptides

Multidrug resistance protein MexB: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Membrane

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

Multidrug resistance protein MexB

Related Entries With Identical Sequence