SMTL ID : 7wls.1

Crystal structure of the multidrug efflux transporter BpeB from Burkholderia pseudomallei

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.94 Å

Oligo State

homo-trimer

Ligands

3 x UMQ: UNDECYL-MALTOSIDE(Non-covalent)

UMQ.1: 14 residues within 4Å: Chain B: S.134, F.136, V.139, A.288, P.326, Y.327, F.572, I.574, F.609, F.616, F.627, F.665, P.668, P.671 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:F.136, B:V.139, B:V.139, B:A.288, B:P.326, B:Y.327, B:Y.327, B:Y.327, B:F.572, B:F.572, B:F.609, B:F.609, B:F.627, B:F.627, B:F.627, B:F.627 Hydrogen bonds: B:S.134 UMQ.2: 7 residues within 4Å: Chain B: H.527, H.531, P.959, I.960, R.1029, A.1030, S.1033 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:I.960 Salt bridges: B:H.531 UMQ.3: 9 residues within 4Å: Chain A: A.22 Chain B: F.458, S.868, G.869, S.870, Q.871, I.874, L.875, I.878 7 PLIP interactions: 1 interactions with chain A, 6 interactions with chain B Hydrophobic interactions: A:A.22, B:F.458, B:F.458, B:L.875, B:I.878 Hydrogen bonds: B:S.870, B:Q.871

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.4: 2 residues within 4Å: Chain B: P.723, W.808 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kato, T. et al., Crystal structures of multidrug efflux transporters from Burkholderia pseudomallei suggest details of transport mechanism. Proc.Natl.Acad.Sci.USA (2023)

Release Date

2023-07-19

Peptides

Efflux pump membrane transporter: 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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Efflux pump membrane transporter