2xiw

X-ray diffraction
1.5Å resolution

Crystal structure of the Sac7d-derived IgG1-binder C3-C24S

Released:

Function and Biology Details

Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA-binding protein 7d Chains: A, B
Molecule details ›
Chains: A, B
Length: 79 amino acids
Theoretical weight: 9.17 KDa
Source organism: Sulfolobus acidocaldarius
Expression system: Escherichia coli DH5[alpha]
UniProt:
  • Canonical: P13123 (Residues: 2-66; Coverage: 99%)
Gene name: Saci_0064
Sequence domains: 7kD DNA-binding domain
Structure domains: OB fold (Dihydrolipoamide Acetyltransferase, E2P)

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SOLEIL BEAMLINE PROXIMA 1
Spacegroup: P3121
Unit cell:
a: 73.175Å b: 73.175Å c: 57.445Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.176 0.175 0.191
Expression system: Escherichia coli DH5[alpha]