SMTL ID : 8qzq.1

Single particle cryo-EM co-structure of E. coli AcrB with bound BDM91531 inhibitor

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-trimer

Ligands

1 x XE9: [3-(3-chloranyl-2-piperazin-1-yl-quinolin-6-yl)phenyl]methanamine(Non-covalent)

XE9.1: 20 residues within 4Å: Chain A: L.404, L.405, D.407, D.408, V.411, N.415, Q.437, I.438, A.441, L.442, I.445, A.446, L.449, M.478, K.940, I.943, L.944, E.947, F.948, D.951 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.411, A:I.438, A:I.445, A:L.944, A:E.947, A:F.948 Hydrogen bonds: A:D.408, A:E.947, A:D.951 Halogen bonds: A:K.940

1 x WR6: [(2~{R})-1-[[(2~{R})-2,3-bis(oxidanyl)propoxy]-oxidanyl-phosphoryl]oxy-3-undecanoyloxy-propan-2-yl] tricosanoate(Non-covalent)

WR6.2: 29 residues within 4Å: Chain A: I.18, L.25, L.28, K.29 Chain B: V.382, F.386, M.447, S.450, A.451, V.454, P.455, A.457, F.458, F.459, G.460, R.468, I.472, V.475, S.476, A.479, L.480, L.483, N.871, Q.872, S.875, L.876, I.879, V.883, C.887 11 PLIP interactions: 3 interactions with chain A, 8 interactions with chain B Hydrophobic interactions: A:L.25, B:V.382, B:F.386, B:V.454, B:P.455, B:F.458, B:V.475, B:I.879, B:V.883 Salt bridges: A:K.29, A:K.29

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Boernsen, C. et al., Single particle cryo-EM co-structure of E. coli AcrB with bound BDM91531 inhibitor at 3.23 A resolution. To be published

Release Date

2024-11-06

Peptides

Multidrug efflux pump subunit AcrB: 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 efflux pump subunit AcrB

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