1s7o

X-ray diffraction
2.31Å resolution

Crystal structure of putative DNA binding protein SP_1288 from Streptococcus pygenes

Released:
Primary publication:
Structure of the putative DNA-binding protein SP_1288 from Streptococcus pyogenes.
Acta Crystallogr D Biol Crystallogr 60 1266-71 (2004)
PMID: 15213388

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo trimer
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-143575 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
UPF0122 protein SpyM3_0842 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 113 amino acids
Theoretical weight: 13.6 KDa
Source organism: Streptococcus pyogenes serotype M3
Expression system: Escherichia coli
UniProt:
  • Canonical: P0DG80 (Residues: 1-113; Coverage: 100%)
Gene name: SpyM3_0842
Sequence domains: Putative helix-turn-helix protein, YlxM / p13 like
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.2
Spacegroup: C2
Unit cell:
a: 127.608Å b: 69.685Å c: 55.247Å
α: 90° β: 103.04° γ: 90°
R-values:
R R work R free
0.208 0.207 0.237
Expression system: Escherichia coli