PDBe 3eul

X-ray diffraction
1.9Å resolution

Structure of the signal receiver domain of the putative response regulator NarL from Mycobacterium tuberculosis

Released:
Source organism: Mycobacterium tuberculosis
Primary publication:
1.9 A structure of the signal receiver domain of the putative response regulator NarL from Mycobacterium tuberculosis.
Acta Crystallogr. Sect. F Struct. Biol. Cryst. Commun. 64 1096-100 (2008)
PMID: 19052358

Function and Biology Details

Biochemical function:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Probable transcriptional regulatory protein NarL Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 152 amino acids
Theoretical weight: 16.21 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Escherichia coli
UniProt:
  • Canonical: P9WGM5 (Residues: 1-145; Coverage: 67%)
Gene names: Rv0844c, narL
Sequence domains: Response regulator receiver domain
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: C2221
Unit cell:
a: 85.532Å b: 90.038Å c: 126.336Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.22 0.217 0.27
Expression system: Escherichia coli