› 3opu

X-ray diffraction
2.18Å resolution

Crystal structure of the C-terminal domain of Streptococcus mutans surface protein SpaP

Released:
DOI: 10.2210/pdb3opu/pdb
PDB entry 3opu coloured by chain, front view.
PDB entry 3opu coloured by chain, side view.
PDB entry 3opu coloured by chain, top view.
Source organism: Streptococcus mutans
Primary publication:
Structure of the C-terminal domain of the surface antigen SpaP from the caries pathogen Streptococcus mutans.
Nylander A, Forsgren N, Persson K
Acta Crystallogr Sect F Struct Biol Cryst Commun 67 23-6 (2011)
PMID: 21206016

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-145890 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Major cell-surface adhesin PAc Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 339 amino acids
Theoretical weight: 37.99 KDa
Source organism: Streptococcus mutans
Expression system: Escherichia coli
UniProt:
  • Canonical: P11657 (Residues: 1154-1492; Coverage: 22%)
Gene name: pac
Sequence domains:
Structure domains: Immunoglobulin-like

Ligands and Environments

1 bound ligand:
Ligand CA 12 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MAX II BEAMLINE I911-5
Spacegroup: P21212
Unit cell:
a: 135.775Å b: 238.391Å c: 78.493Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.212 0.21 0.248
Expression system: Escherichia coli

Quick links

Citations

3 review citations

Isopeptide bond in collagen- and fibrinogen-binding MSCRAMMs.
Sridharan et al. (2016)
2 more

7 mentions without citation

Structure of the C-terminal domain of the surface antigen SpaP from the caries pathogen Streptococcus mutans.
Nylander et al. (2011)
6 more