2c77

X-ray diffraction
1.6Å resolution

EF-Tu complexed with a GTP analog and the antibiotic GE2270 A

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-158000 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Elongation factor Tu-B Chain: A
Molecule details ›
Chain: A
Length: 405 amino acids
Theoretical weight: 44.73 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P60339 (Residues: 2-406; Coverage: 100%)
Gene names: TTHA0251, tufB
Sequence domains:
Structure domains:
Thiocillin GE2270 Chain: B
Molecule details ›
Chain: B
Length: 15 amino acids
Theoretical weight: 1.48 KDa
Source organism: Planobispora rosea
UniProt:
  • Canonical: Q7M0J8 (Residues: 1-14; Coverage: 100%)

Ligands and Environments

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: P212121
Unit cell:
a: 43.32Å b: 94.58Å c: 104.38Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.188 0.218
Expression system: Escherichia coli BL21(DE3)