SMTL ID : 9rgb.1

M.tuberculosis MmpS5L5-acpM complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 3.20 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: 9 residues within 4Å: Chain A: K.7, W.10 Chain D: A.399, L.400, V.403 Chain E: F.594, V.604, P.746 Chain I: X.41 9 PLIP interactions: 3 interactions with chain A, 3 interactions with chain D, 3 interactions with chain E Hydrogen bonds: A:K.7 Salt bridges: A:K.7, A:K.7 Hydrophobic interactions: D:A.399, D:L.400, D:V.403, E:F.594, E:V.604, E:P.746 L9Q.2: 8 residues within 4Å: Chain B: K.7, R.8, W.10 Chain D: W.745, Q.747 Chain F: L.400, V.403 Chain H: X.41 7 PLIP interactions: 4 interactions with chain B, 2 interactions with chain F, 1 interactions with chain D Hydrophobic interactions: B:K.7, B:W.10, F:L.400, F:V.403, D:W.745 Salt bridges: B:K.7, B:K.7 L9Q.3: 6 residues within 4Å: Chain C: K.7, W.10 Chain E: L.400 Chain F: W.745, P.746, Q.747 3 PLIP interactions: 2 interactions with chain E, 1 interactions with chain C Hydrophobic interactions: E:L.400, E:L.400 Salt bridges: C:K.7

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,Green fluorescent protein: 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,Green fluorescent protein

Meromycolate extension acyl carrier protein