SMTL ID : 9rfu.1

M.tuberculosis MmpS5L5-acpM complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 3.30 Å

Oligo State

hetero-3-3-3-mer

Ligands

3 x L9Q: (1S)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(octadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate(Non-covalent)

L9Q.1: 8 residues within 4Å: Chain A: K.6, W.9, L.13 Chain D: L.381, V.384 Chain E: W.726, P.727 Chain I: X.39 8 PLIP interactions: 3 interactions with chain D, 4 interactions with chain A, 1 interactions with chain E Hydrophobic interactions: D:L.381, D:L.381, D:V.384, A:W.9, A:L.13, E:W.726 Hydrogen bonds: A:K.6 Salt bridges: A:K.6 L9Q.2: 11 residues within 4Å: Chain B: K.6, R.7, W.9, L.13 Chain D: R.583, W.726, P.727, Q.728 Chain F: A.380, V.384 Chain H: X.39 7 PLIP interactions: 2 interactions with chain F, 2 interactions with chain B, 3 interactions with chain D Hydrophobic interactions: F:A.380, F:V.384, B:K.6, B:W.9, D:W.726 Hydrogen bonds: D:R.583, D:Q.728 L9Q.3: 9 residues within 4Å: Chain C: K.6, W.9, V.17 Chain F: R.583, V.585, W.726, P.727, Q.728 Chain G: X.39 7 PLIP interactions: 5 interactions with chain F, 2 interactions with chain C Hydrophobic interactions: F:V.585, F:W.726, F:P.727, C:V.17 Hydrogen bonds: F:Q.728, F:Q.728 Salt bridges: C:K.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fountain, A.J. et al., Structural and functional analysis of the Mycobacterium tuberculosis MmpS5L5 efflux pump presages a pathway to increased bedaquiline resistance. Biorxiv (2025)

Release Date

2025-08-13

Peptides

Siderophore export accessory protein MmpS5: ABC
Siderophore exporter MmpL5: DEF
Meromycolate extension acyl carrier protein: GHI

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

I
I

Membrane

We predict this structure to be a membrane protein.
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Siderophore export accessory protein MmpS5

Siderophore exporter MmpL5

Meromycolate extension acyl carrier protein