7wiw

Electron Microscopy
3.12Å resolution

Cryo-EM structure of Mycobacterium tuberculosis irtAB complexed with ATP in an occluded conformation

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-162080 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Mycobactin import ATP-binding/permease protein IrtB Chain: B
Molecule details ›
Chain: B
Length: 579 amino acids
Theoretical weight: 61.01 KDa
Source organism: Mycobacterium tuberculosis H37Rv
Expression system: Mycolicibacterium smegmatis MC2 155
UniProt:
  • Canonical: P9WQJ7 (Residues: 1-579; Coverage: 100%)
Gene names: MTCY02B10.13, Rv1349, irtB
Sequence domains: ABC transporter
Mycobactin import ATP-binding/permease protein IrtA Chain: A
Molecule details ›
Chain: A
Length: 859 amino acids
Theoretical weight: 93.07 KDa
Source organism: Mycobacterium tuberculosis H37Rv
Expression system: Mycolicibacterium smegmatis MC2 155
UniProt:
  • Canonical: P9WQJ9 (Residues: 1-859; Coverage: 100%)
Gene names: MTCY02B10.12, Rv1348, irtA
Sequence domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.12Å
Relevant EMDB volumes: EMD-32538
Expression system: Mycolicibacterium smegmatis MC2 155