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

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

Coordinates

PDB Format Compare

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, M.20, R.363, T.495, M.496, K.498 Chain B: W.894 9 PLIP interactions: 8 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:W.13, A:W.13, A:L.17, B:W.894 Hydrogen bonds: A:W.13, A:R.363, A:R.363, A:T.495, A:T.495 LMT.2: 9 residues within 4Å: Chain B: F.386, A.457, F.458, G.460, R.468, I.472, L.867, Q.871 Ligands: LMT.3 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:F.386, B:F.386, B:F.458, B:F.458, B:I.472 Salt bridges: B:R.468 LMT.3: 8 residues within 4Å: Chain A: L.25 Chain B: F.458, S.870, Q.871, A.874, L.875, L.878 Ligands: LMT.2 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:F.458, B:L.878, A:L.25 Hydrogen bonds: B:S.870, B:Q.871 LMT.4: 12 residues within 4Å: Chain B: V.47, S.48, Q.125, G.126, V.177, G.179, S.180, Q.273, F.615, N.616, F.617, R.620 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:F.615, B:F.617 Hydrogen bonds: B:S.48, B:Q.125, B:G.179, B:Q.273

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
A

B
B

C
C

Membrane

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

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