4abz

X-ray diffraction
1.89Å resolution

TetR(D) in Complex with Tigecycline and Magnesium, co-crystallized

Released:
Source organism: Escherichia coli
Entry authors: Volkers G, Hinrichs W

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-142298 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Tetracycline repressor protein class D Chain: AAA
Molecule details ›
Chain: AAA
Length: 207 amino acids
Theoretical weight: 23.29 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: P0ACT4 (Residues: 2-208; Coverage: 95%)
Gene name: tetR
Sequence domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.2
Spacegroup: I4122
Unit cell:
a: 68.49Å b: 68.49Å c: 179.25Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.215 0.213 0.258
Expression system: Escherichia coli K-12