2c78

X-ray diffraction
1.4Å resolution

EF-Tu complexed with a GTP analog and the antibiotic pulvomycin

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-177889 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Elongation factor Tu-A Chain: A
Molecule details ›
Chain: A
Length: 405 amino acids
Theoretical weight: 44.68 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5SHN6 (Residues: 2-406; Coverage: 100%)
Gene names: TTHA1694, tuf, tufA
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: P65
Unit cell:
a: 86.686Å b: 86.686Å c: 105.514Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.197 0.197 0.216
Expression system: Escherichia coli BL21(DE3)