› 2rrn

Solution NMR

Solution structure of SecDF periplasmic domain P4

Released:
DOI: 10.2210/pdb2rrn/pdb
PDB entry 2rrn coloured by chain, ensemble of 20 models, front view.
PDB entry 2rrn coloured by chain, ensemble of 20 models, side view.
PDB entry 2rrn coloured by chain, ensemble of 20 models, top view.
Source organism: Thermus thermophilus HB8
Primary publication:
Structure and function of a membrane component SecDF that enhances protein export.
Tsukazaki T, Mori H, Echizen Y, Ishitani R, Fukai S, Tanaka T, Perederina A, Vassylyev DG, Kohno T, Maturana AD, Ito K, Nureki O
Nature 474 235-8 (2011)
PMID: 21562494

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-178083 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein translocase subunit SecDF Chain: A
Molecule details ›
Chain: A
Length: 92 amino acids
Theoretical weight: 10.29 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5SKE6 (Residues: 470-559; Coverage: 12%)
Gene names: TTHA0697, secDF
Sequence domains: SecD/SecF GG Motif
Structure domains: Alpha-Beta Plaits

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 87%
Refinement method: Energy Minimization
Expression system: Escherichia coli

Quick links

Citations

43 review citations

Mechanisms of Sec61/SecY-mediated protein translocation across membranes.
Park et al. (2012)
42 more

3 mentions without citation

The Sec System: Protein Export in Escherichia coli.
Crane et al. (2017)
2 more