7e4i

Electron Microscopy
3.05Å resolution

Cryo-EM structure of the yeast mitochondrial SAM-Tom40/Tom5/Tom6 complex at 3.0 angstrom

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-147029 (preferred)
Entry contents:
6 distinct polypeptide molecules
Macromolecules (6 distinct):
Sorting assembly machinery 50 kDa subunit Chain: A
Molecule details ›
Chain: A
Length: 485 amino acids
Theoretical weight: 54.54 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Homo sapiens
UniProt:
  • Canonical: P53969 (Residues: 2-484; Coverage: 100%)
Gene names: N2802, SAM50, TOB55, YNL026W
Sequence domains: Omp85 superfamily domain
Sorting assembly machinery 35 kDa subunit Chain: B
Molecule details ›
Chain: B
Length: 329 amino acids
Theoretical weight: 37.45 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Homo sapiens
UniProt:
  • Canonical: P14693 (Residues: 1-329; Coverage: 100%)
Gene names: OMP85, SAM35, TOB38, TOM38, YHR083W
Sequence domains: SAM35, subunit of SAM coomplex
Sorting assembly machinery 37 kDa subunit Chain: C
Mitochondrial import receptor subunit TOM40 Chain: D
Mitochondrial import receptor subunit TOM5 Chain: E
Mitochondrial import receptor subunit TOM6 Chain: F

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.05Å
Relevant EMDB volumes: EMD-30986
Expression system: Homo sapiens