› 3b02

X-ray diffraction
1.92Å resolution

Crystal structure of TTHB099, a transcriptional regulator CRP family from Thermus thermophilus HB8

Released:
DOI: 10.2210/pdb3b02/pdb
PDB entry 3b02 coloured by chain, front view.
PDB entry 3b02 coloured by chain, side view.
PDB entry 3b02 coloured by chain, top view.
Source organism: Thermus thermophilus HB8
Primary publication:
X-ray crystal structure of TTHB099, a CRP/FNR superfamily transcriptional regulator from Thermus thermophilus HB8, reveals a DNA-binding protein with no required allosteric effector molecule.
Agari Y, Kuramitsu S, Shinkai A
Proteins 80 1490-4 (2012)
PMID: 22383301

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-176151 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Transcriptional regulator LdrP Chain: A
Molecule details ›
Chain: A
Length: 195 amino acids
Theoretical weight: 22.17 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q53W63 (Residues: 1-195; Coverage: 100%)
Gene name: TTHB099
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B2
Spacegroup: I4132
Unit cell:
a: 147.626Å b: 147.626Å c: 147.626Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 0.183 0.22
Expression system: Escherichia coli

Quick links

Citations

1 review citation

The regulatory mechanism underlying light-inducible production of carotenoids in nonphototrophic bacteria.
Takano H. (2016)
8 other articles

3 mentions without citation

Cross-kingdom amplification using bacteria-specific primers: complications for studies of coral microbial ecology.
Galkiewicz et al. (2008)
2 more