4pc6

X-ray diffraction
2.2Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Elongation factor Tu Chains: A, B
Molecule details ›
Chains: A, B
Length: 394 amino acids
Theoretical weight: 43.34 KDa
Source organism: Escherichia coli str. K-12 substr. DH10B
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0M3KKV1 (Residues: 1-394; Coverage: 100%)
Gene names: ECDH10B_3514, tuf, tufA
Sequence domains:
Structure domains:
Elongation factor Ts Chains: C, D
Molecule details ›
Chains: C, D
Length: 282 amino acids
Theoretical weight: 30.33 KDa
Source organism: Escherichia coli DH1
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0M3KKV2 (Residues: 1-282; Coverage: 100%)
Gene names: ECDH1ME8569_0163, tsf
Sequence domains: Elongation factor TS

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELETTRA BEAMLINE 5.2R
Spacegroup: P212121
Unit cell:
a: 73.969Å b: 107.467Å c: 193.339Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.173 0.171 0.223
Expression system: Escherichia coli