SMTL ID : 3aod.1

Structures of the multidrug exporter AcrB reveal a proximal multisite drug-binding pocket

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

homo-trimer

Ligands

1 x MIY: (4S,4AS,5AR,12AS)-4,7-BIS(DIMETHYLAMINO)-3,10,12,12A-TETRAHYDROXY-1,11-DIOXO-1,4,4A,5,5A,6,11,12A-OCTAHYDROTETRACENE-2- CARBOXAMIDE(Non-covalent)

MIY.1: 9 residues within 4Å: Chain A: S.48, L.177, F.178, G.179, E.273, N.274, I.277, A.279, F.615 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.178, A:F.178, A:I.277 Hydrogen bonds: A:S.48, A:N.274

1 x RFP: RIFAMPICIN(Non-covalent)

RFP.2: 15 residues within 4Å: Chain C: M.575, V.576, Q.577, F.617, A.618, G.619, T.624, F.664, F.666, R.717, P.718, N.719, G.720, R.815, L.828 12 PLIP interactions: 12 interactions with chain C Hydrophobic interactions: C:F.617, C:F.617, C:F.664, C:F.664, C:F.666 Hydrogen bonds: C:A.618, C:R.717, C:R.717, C:N.719, C:N.719, C:N.719 Salt bridges: C:R.717

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nakashima, R. et al., Structures of the multidrug exporter AcrB reveal a proximal multisite drug-binding pocket. Nature (2011)

Release Date

2011-11-30

Peptides

Acriflavine resistance protein B: 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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Acriflavine resistance protein B

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