2a26

X-ray diffraction
1.2Å resolution

Crystal structure of the N-terminal, dimerization domain of Siah Interacting Protein

Released:

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo hexamer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calcyclin-binding protein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 50 amino acids
Theoretical weight: 5.81 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9HB71 (Residues: 1-47; Coverage: 21%)
Gene names: CACYBP, PNAS-107, S100A6BP, SIP
Structure domains: UVR domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-1, SSRL BEAMLINE BL9-2
Spacegroup: C2221
Unit cell:
a: 58.793Å b: 152.609Å c: 36.988Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.175 0.174 0.198
Expression system: Escherichia coli BL21(DE3)