4f0a

X-ray diffraction
3.25Å resolution

Crystal structure of XWnt8 in complex with the cysteine-rich domain of Frizzled 8

Released:
Source organisms:
Primary publication:
Structural basis of Wnt recognition by Frizzled.
Science 337 59-64 (2012)
PMID: 22653731

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-151160 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (5 distinct):
Frizzled-8 Chain: A
Molecule details ›
Chain: A
Length: 132 amino acids
Theoretical weight: 15.06 KDa
Source organism: Mus musculus
Expression system: Drosophila melanogaster
UniProt:
  • Canonical: Q61091 (Residues: 28-150; Coverage: 19%)
Gene name: Fzd8
Sequence domains: Fz domain
Structure domains: Frizzled cysteine-rich domain
Protein Wnt-8 Chain: B
Molecule details ›
Chain: B
Length: 316 amino acids
Theoretical weight: 35.19 KDa
Source organism: Xenopus laevis
Expression system: Drosophila melanogaster
UniProt:
  • Canonical: P28026 (Residues: 23-338; Coverage: 94%)
Gene name: wnt8
Sequence domains: wnt family
Structure domains: Endo-n-acetylneuraminidase fold

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer : NEW Components: NAG, BMA, MAN
Carbohydrate polymer : NEW Components: NAG, BMA, FUC
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P41
Unit cell:
a: 110.07Å b: 110.07Å c: 82.82Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.205 0.204 0.234
Expression system: Drosophila melanogaster