› 4i76

X-ray diffraction
2.1Å resolution

Crystal structure of transcriptional regulator TM1030 with octanol

Released:
DOI: 10.2210/pdb4i76/pdb
PDB entry 4i76 coloured by chain, front view.
PDB entry 4i76 coloured by chain, side view.
PDB entry 4i76 coloured by chain, top view.
Source organism: Thermotoga maritima MSB8
Entry authors: Koclega KD, Chruszcz M, Cooper DR, Petkowski JJ, Tkaczuk KL, Joachimiak A, Minor W, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence 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 Chains: A, B
Molecule details ›
Chains: A, B
Length: 202 amino acids
Theoretical weight: 24.41 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9X0C0 (Residues: 1-200; Coverage: 100%)
Gene name: TM_1030
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand OC9 2 x OC9
Ligand EDO 3 x EDO
1 modified residue:
Ligand MSE 16 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-D
Spacegroup: C2
Unit cell:
a: 121.911Å b: 50.429Å c: 88.098Å
α: 90° β: 129.15° γ: 90°
R-values:
R R work R free
0.196 0.193 0.256
Expression system: Escherichia coli BL21(DE3)

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