4zmd

X-ray diffraction
1.87Å resolution

C domain of staphylococcal protein A mutant - Q9W

Released:
Model geometry
Fit model/data
Source organism: Staphylococcus aureus
Primary publication:
Suppression of conformational heterogeneity at a protein-protein interface.
Proc Natl Acad Sci U S A 112 9028-33 (2015)
PMID: 26157136

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-153667 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Immunoglobulin G-binding protein A Chains: A, B
Molecule details ›
Chains: A, B
Length: 58 amino acids
Theoretical weight: 6.7 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P38507 (Residues: 270-327; Coverage: 12%)
Gene name: spa
Sequence domains: B domain
Structure domains: Immunoglobulin FC, subunit C

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P65
Unit cell:
a: 44.492Å b: 44.492Å c: 116.165Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.205 0.198 0.256
Expression system: Escherichia coli BL21(DE3)