X-ray diffraction
1.75Å resolution

Crystal structure of transcriptional regulator (tm1030) at 1.75A resolution

Source organism: Thermotoga maritima
Entry authors: Koclega KD, Chruszcz M, Minor W

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
HTH tetR-type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 202 amino acids
Theoretical weight: 24.41 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
  • Canonical: Q9X0C0 (Residues: 1-200; Coverage: 100%)
Gene name: TM_1030
Sequence domains: Bacterial regulatory proteins, tetR family
Structure domains:

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21212
Unit cell:
a: 55.765Å b: 66.012Å c: 55.623Å
α: 90° β: 90° γ: 90°
R R work R free
0.211 0.209 0.251
Expression system: Escherichia coli