› 8qkk

Electron Microscopy
3.23Å resolution

Cryo-EM structure of MmpL3 from Mycobacterium smegmatis reconstituted into peptidiscs

Released:
DOI: 10.2210/pdb8qkk/pdb
PDB entry 8qkk coloured by chain, front view.
PDB entry 8qkk coloured by chain, side view.
PDB entry 8qkk coloured by chain, top view.
Source organism: Mycolicibacterium smegmatis MC2 155
Primary publication:
Cryo-EM structure of the trehalose monomycolate transporter, MmpL3, reconstituted into peptidiscs.
Couston J, Guo Z, Wang K, Gourdon P, Blaise M
OpenAccess logo Curr Res Struct Biol 6 100109 (2023)
PMID: 38034087
Related structures: EMD-18464

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-106221 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Trehalose monomycolate exporter MmpL3 Chain: A
Molecule details ›
Chain: A
Length: 780 amino acids
Theoretical weight: 85.47 KDa
Source organism: Mycolicibacterium smegmatis MC2 155
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0QP27 (Residues: 2-773; Coverage: 76%)
Gene names: MSMEG_0250, MSMEI_0243, mmpL3
Sequence domains: MMPL family

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.23Å
Relevant EMDB volumes: EMD-18464
Expression system: Escherichia coli BL21(DE3)

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