3hcw

X-ray diffraction
2.2Å resolution

CRYSTAL STRUCTURE OF PROBABLE maltose operon transcriptional repressor malR FROM STAPHYLOCOCCUS AREUS

Released:
Entry authors: Patskovsky Y, Toro R, Morano C, Freeman J, Chang S, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH lacI-type domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 295 amino acids
Theoretical weight: 33.77 KDa
Source organism: Staphylococcus aureus subsp. aureus Mu50
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A0H3JSG1 (Residues: 56-339; Coverage: 84%)
Gene names: SAV1508, malR
Sequence domains: Periplasmic binding protein-like domain
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P212121
Unit cell:
a: 46.77Å b: 113.34Å c: 117.49Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.21 0.208 0.272
Expression system: Escherichia coli BL21(DE3)