6mr3

X-ray diffraction
2.05Å resolution

Crystal structure of the competence-damaged protein (CinA) superfamily protein from Streptococcus mutans

Released:
Source organism: Streptococcus mutans UA159
Entry authors: Stogios PJ, Cuff M, Xu X, Cui H, Di Leo R, Yim V, Chin S, Savchenko 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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-184175 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative competence-damage inducible protein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 418 amino acids
Theoretical weight: 46.07 KDa
Source organism: Streptococcus mutans UA159
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8DRX2 (Residues: 1-418; Coverage: 100%)
Gene names: SMU_2086, cinA
Sequence domains:

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: 152.03Å b: 54.507Å c: 111.013Å
α: 90° β: 125.38° γ: 90°
R-values:
R R work R free
0.187 0.186 0.215
Expression system: Escherichia coli