› 2wza

X-ray diffraction
2.08Å resolution

Two intramolecular isopeptide bonds are identified in the crystal structure of the Streptococcus gordonii SspB C-terminal domain

Released:
DOI: 10.2210/pdb2wza/pdb
PDB entry 2wza coloured by chain, front view.
PDB entry 2wza coloured by chain, side view.
PDB entry 2wza coloured by chain, top view.
Source organism: Streptococcus gordonii
Primary publication:
Two intramolecular isopeptide bonds are identified in the crystal structure of the Streptococcus gordonii SspB C-terminal domain.
Forsgren N, Lamont RJ, Persson K
J Mol Biol 397 740-51 (2010)
PMID: 20138058

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-147850 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Agglutinin receptor Chain: A
Molecule details ›
Chain: A
Length: 374 amino acids
Theoretical weight: 41.75 KDa
Source organism: Streptococcus gordonii
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P16952 (Residues: 1061-1413; Coverage: 24%)
Gene names: ssp5, sspB
Sequence domains:
Structure domains: Immunoglobulin-like

Ligands and Environments

1 bound ligand:
Ligand CA 3 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MAX II BEAMLINE I911-3
Spacegroup: P212121
Unit cell:
a: 48.75Å b: 80.15Å c: 87.43Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.196 0.192 0.255
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

10 review citations

Microbial interactions in building of communities.
Wright et al. (2013)
9 more

7 mentions without citation

The changing faces of Streptococcus antigen I/II polypeptide family adhesins.
Brady et al. (2010)
6 more