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› 6e3f

X-ray diffraction
2.7Å resolution

The structure of the C-terminal domains (C123) of Streptococcus intermedius antigen I/II (Pas)

Released:
DOI: 10.2210/pdb6e3f/pdb
Model geometry
Fit model/data
PDB entry 6e3f coloured by chain, front view.
PDB entry 6e3f coloured by chain, side view.
PDB entry 6e3f coloured by chain, top view.
Source organism: Streptococcus intermedius
Primary publication:
Structure-Function Characterization of Streptococcus intermedius Surface Antigen Pas.
Mieher JL, Schormann N, Wu R, Patel M, Purushotham S, Wu H, Scoffield J, Deivanayagam C
J Bacteriol 203 e0017521 (2021)
PMID: 34339301

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-192150 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Probable cell-surface antigen I/II Chain: A
Molecule details ›
Chain: A
Length: 512 amino acids
Theoretical weight: 56.97 KDa
Source organism: Streptococcus intermedius
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9KW51 (Residues: 747-1241; Coverage: 39%)
Gene name: pas
Sequence domains:

Ligands and Environments

1 bound ligand:
Ligand CA 2 x CA
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: APS BEAMLINE 24-ID-E
Spacegroup: I4122
Unit cell:
a: 99.589Å b: 99.589Å c: 514.887Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.216 0.215 0.244
Expression system: Escherichia coli BL21(DE3)

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Citations

1 review citation

Recent Advances and Opportunities in the Study of Candida albicans Polymicrobial Biofilms.
Pohl CH. (2022)

4 mentions without citation

The Multifaceted Nature of Streptococcal Antigen I/II Proteins in Colonization and Disease Pathogenesis.
Manzer et al. (2020)
3 more