SMTL ID : 2v50.2 (1 other biounit)

The Missing Part of the Bacterial MexAB-OprM System: Structural determination of the Multidrug Exporter MexB

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-trimer

Ligands

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

LMT.1: 8 residues within 4Å: Chain A: W.13, L.17, L.21, R.363, L.492, T.495, M.496, K.498 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:W.13, A:W.13, A:L.17, A:L.21 Hydrogen bonds: A:W.13, A:R.363, A:R.363, A:T.495, A:K.498, A:K.498 LMT.2: 9 residues within 4Å: Chain B: F.386, L.454, A.457, F.458, G.460, R.468, I.472, Q.871 Ligands: LMT.3 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:F.386, B:L.454, B:L.454, B:A.457, B:F.458, B:I.472 Salt bridges: B:R.468 LMT.3: 13 residues within 4Å: Chain A: V.18, L.25, L.28 Chain B: L.454, P.455, F.458, S.870, Q.871, A.874, L.875, L.878, V.882 Ligands: LMT.2 9 PLIP interactions: 2 interactions with chain A, 7 interactions with chain B Hydrophobic interactions: A:V.18, A:L.25, B:L.454, B:F.458, B:F.458, B:L.878, B:V.882 Hydrogen bonds: B:S.870, B:Q.871 LMT.4: 10 residues within 4Å: Chain B: Q.46, V.47, S.48, T.89, Q.125, G.126, G.179, S.180, Q.273, R.620 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:T.89 Hydrogen bonds: B:S.48, B:Q.125, B:G.179, B:S.180, B:S.180, B:Q.273, B:R.620, B:R.620

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sennhauser, G. et al., Crystal Structure of the Multidrug Exporter Mexb from Pseudomonas Aeruginosa. J.Mol.Biol. (2009)

Release Date

2009-05-19

Peptides

MULTIDRUG RESISTANCE PROTEIN MEXB: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
E

C
F

Membrane

We predict this structure to be a membrane protein.
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MULTIDRUG RESISTANCE PROTEIN MEXB

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