PDBe 5eq2

X-ray diffraction
1.8Å resolution

Crystal Structure of the SrpA Adhesin from Streptococcus sanguinis

Released:

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:
Platelet-binding glycoprotein Chains: A, B
Molecule details ›
Chains: A, B
Length: 201 amino acids
Theoretical weight: 22.05 KDa
Source organism: Streptococcus sanguinis SK36
Expression system: Escherichia coli
UniProt:
  • Canonical: A3CM52 (Residues: 249-449; Coverage: 12%)
Gene names: SSA_0829, srpA

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F, APS BEAMLINE 21-ID-D
Spacegroup: C2
Unit cell:
a: 174.522Å b: 46.769Å c: 64.761Å
α: 90° β: 102.72° γ: 90°
R-values:
R R work R free
0.176 0.175 0.207
Expression system: Escherichia coli