› 1d2o

X-ray diffraction
2Å resolution

CRYSTAL STRUCTURE OF A SINGLE B REPEAT UNIT (B1) OF COLLAGEN BINDING SURFACE PROTEIN (CNA) OF STAPHYLOCOCCUS AUREUS.

Released:
DOI: 10.2210/pdb1d2o/pdb
PDB entry 1d2o coloured by chain, front view.
PDB entry 1d2o coloured by chain, side view.
PDB entry 1d2o coloured by chain, top view.
Source organism: Staphylococcus aureus
Primary publication:
Novel fold and assembly of the repetitive B region of the Staphylococcus aureus collagen-binding surface protein.
Deivanayagam CC, Rich RL, Carson M, Owens RT, Danthuluri S, Bice T, Höök M, Narayana SV
Structure 8 67-78 (2000)
PMID: 10673425

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-176066 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Collagen adhesin Chains: A, B
Molecule details ›
Chains: A, B
Length: 187 amino acids
Theoretical weight: 21.26 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q53654 (Residues: 533-719; Coverage: 16%)
Gene name: cna
Sequence domains: Cna protein B-type domain
Structure domains: Collagen-binding surface protein Cna, B-type domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: I222
Unit cell:
a: 96.907Å b: 101.538Å c: 121Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.212 0.212 0.256
Expression system: Escherichia coli

Quick links

Citations

22 review citations

Adhesion, invasion and evasion: the many functions of the surface proteins of Staphylococcus aureus.
Foster et al. (2014)
21 more

4 mentions without citation

Structural biology of Gram-positive bacterial adhesins.
Vengadesan et al. (2011)
3 more