› 2ql3

X-ray diffraction
2.05Å resolution

Crystal structure of the C-terminal domain of a probable LysR family transcriptional regulator from Rhodococcus sp. RHA1

Released:
DOI: 10.2210/pdb2ql3/pdb
PDB entry 2ql3 coloured by chain, front view.
PDB entry 2ql3 coloured by chain, side view.
PDB entry 2ql3 coloured by chain, top view.
Source organism: Rhodococcus jostii RHA1
Entry authors: Tan K, Skarina T, Kagen O, Savchenko A, Edwards A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-171147 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH lysR-type domain-containing protein Chains: A, B, C, D, E, F, G, H, I, J, K, L
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 209 amino acids
Theoretical weight: 22.94 KDa
Source organism: Rhodococcus jostii RHA1
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q0SFM8 (Residues: 99-303; Coverage: 68%)
Gene name: RHA1_ro01847
Sequence domains: LysR substrate binding domain
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

1 bound ligand:
Ligand PO4 76 x PO4
1 modified residue:
Ligand MSE 60 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P32
Unit cell:
a: 114.277Å b: 114.277Å c: 175.359Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.178 0.175 0.239
Expression system: Escherichia coli BL21

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