2gnp

X-ray diffraction
1.65Å resolution

Structural Genomics, the crystal structure of a transcriptional regulator from Streptococcus pneumoniae TIGR4

Released:
Entry authors: Tan K, Duggan E, Clancy S, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-101395 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Sugar-binding domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 266 amino acids
Theoretical weight: 30.47 KDa
Source organism: Streptococcus pneumoniae TIGR4
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: A0A0H2UN73 (Residues: 56-318; Coverage: 81%)
Gene name: SP_0247
Sequence domains: Putative sugar-binding domain
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 107.044Å b: 34.451Å c: 71.627Å
α: 90° β: 101.53° γ: 90°
R-values:
R R work R free
0.196 0.193 0.237
Expression system: Escherichia coli BL21