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Electron Microscopy
3.32Å resolution

CryoEM structure of the TnsC(1-503)-TnsD(1-318)-DNA complex in a 7:2:1 stoichiometry from E. coli Tn7 bound to ATPgS and ADP

Released:
Source organism: Escherichia coli
Related structures: EMD-43138

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero undecamer (preferred)
PDBe Complex ID:
PDB-CPX-270881 (preferred)
Entry contents:
2 distinct polypeptide molecules
2 distinct DNA molecules
Macromolecules (4 distinct):
Transposon Tn7 transposition protein TnsC Chains: A, B, C, D, E, F, G
Molecule details ›
Chains: A, B, C, D, E, F, G
Length: 523 amino acids
Theoretical weight: 59.32 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P05846 (Residues: 1-503; Coverage: 91%)
Gene name: tnsC
Sequence domains: AAA domain
Transposon Tn7 transposition protein TnsD Chains: X, Y
Molecule details ›
Chains: X, Y
Length: 318 amino acids
Theoretical weight: 36.64 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P13991 (Residues: 1-318; Coverage: 63%)
Gene name: tnsD
Sequence domains:
DNA Chain: H
DNA Chain: I

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.32Å
Relevant EMDB volumes: EMD-43138
Expression system: Escherichia coli