5aww

X-ray diffraction
2.72Å resolution

Precise Resting State of Thermus thermophilus SecYEG

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-153623 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Protein translocase subunit SecY Chain: Y
Molecule details ›
Chain: Y
Length: 444 amino acids
Theoretical weight: 48.96 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: Q5SHQ8 (Residues: 1-438; Coverage: 100%)
Gene names: TTHA1672, secY
Sequence domains: SecY
Structure domains: SecY subunit domain
Protein translocase subunit SecE Chain: E
Molecule details ›
Chain: E
Length: 60 amino acids
Theoretical weight: 7.07 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: P38383 (Residues: 1-60; Coverage: 100%)
Gene names: TTHA0249, secE
Sequence domains: SecE/Sec61-gamma subunits of protein translocation complex
Protein-export membrane protein SecG Chain: G
Molecule details ›
Chain: G
Length: 75 amino acids
Theoretical weight: 7.94 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: Q5SHE6 (Residues: 43-117; Coverage: 64%)
Gene name: TTHA1784
Sequence domains: Preprotein translocase SecG subunit

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL32XU
Spacegroup: I222
Unit cell:
a: 105.493Å b: 112.904Å c: 140.002Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.223 0.219 0.268
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'