› 2iek

X-ray diffraction
1.83Å resolution

New crystal form of transcriptional regulator tm1030 from Thermotoga maritima

Released:
DOI: 10.2210/pdb2iek/pdb
PDB entry 2iek coloured by chain, front view.
PDB entry 2iek coloured by chain, side view.
PDB entry 2iek coloured by chain, top view.
Source organism: Thermotoga maritima
Entry authors: Koclega KD, Chruszcz M, Minor W

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194690 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH tetR-type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 200 amino acids
Theoretical weight: 24.21 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9X0C0 (Residues: 1-200; Coverage: 100%)
Gene name: TM_1030
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand P6G 1 x P6G
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 79.566Å b: 52.286Å c: 49.665Å
α: 90° β: 92.9° γ: 90°
R-values:
R R work R free
0.222 0.219 0.269
Expression system: Escherichia coli

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