SMTL ID : 6ows.1

Cryo-EM structure of an Acinetobacter baumannii multidrug efflux pump

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-trimer

Ligands

6 x PTY: PHOSPHATIDYLETHANOLAMINE(Non-covalent)

PTY.1: 11 residues within 4Å: Chain A: F.18, F.22, L.25, S.26, K.29, T.381 Chain C: F.458, F.866, L.870, V.874 Ligands: PTY.2 9 PLIP interactions: 7 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: A:F.18, A:F.22, A:F.22, A:F.22, A:T.381, C:F.458, C:V.874 Salt bridges: A:K.29, A:K.29 PTY.2: 9 residues within 4Å: Chain A: I.19, V.382, L.385, A.386, F.458, K.468, V.476, F.480 Ligands: PTY.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.19, A:V.382, A:A.386, A:V.476, A:F.480, A:F.480 Salt bridges: A:K.468 PTY.3: 11 residues within 4Å: Chain A: F.458, F.866, L.870, V.878, A.881 Chain B: F.18, F.22, L.25, S.26, K.29, T.381 12 PLIP interactions: 9 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:F.18, B:F.22, B:F.22, B:F.22, B:F.22, B:L.25, B:T.381, A:F.458, A:V.878, A:A.881 Salt bridges: B:K.29, B:K.29 PTY.4: 7 residues within 4Å: Chain B: V.382, L.385, A.386, A.457, F.458, K.468, V.476 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:V.382, B:V.476 Salt bridges: B:K.468 PTY.5: 11 residues within 4Å: Chain B: F.458, F.866, L.870, V.874, V.878 Chain C: F.18, F.22, L.25, S.26, K.29, T.381 8 PLIP interactions: 3 interactions with chain B, 5 interactions with chain C Hydrophobic interactions: B:F.458, B:V.874, B:V.878, C:F.22, C:F.22, C:T.381 Salt bridges: C:K.29, C:K.29 PTY.6: 7 residues within 4Å: Chain C: V.382, L.385, A.386, F.458, K.468, V.476, F.480 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:A.386, C:F.480 Salt bridges: C:K.468

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Su, C.C. et al., Cryo-Electron Microscopy Structure of an Acinetobacter baumannii Multidrug Efflux Pump. Mbio (2019)

Release Date

2019-06-19

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

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