8aqy

X-ray diffraction
1.65Å resolution

streptavidin mutant S112A with an iridium catalyst for CH activation

Released:
Model geometry
Fit model/data
Source organism: Streptomyces avidinii
Entry authors: Igareta NV, Ward TR

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-149694 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Streptavidin Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 158 amino acids
Theoretical weight: 16.42 KDa
Source organism: Streptomyces avidinii
Expression system: Escherichia coli
UniProt:
  • Canonical: P22629 (Residues: 38-183; Coverage: 92%)
Sequence domains: Avidin family

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SLS BEAMLINE X06DA
Spacegroup: C2
Unit cell:
a: 192.913Å b: 57.846Å c: 57.846Å
α: 90° β: 107.45° γ: 90°
R-values:
R R work R free
0.171 0.169 0.201
Expression system: Escherichia coli