3d1m

X-ray diffraction
1.7Å resolution

Crystal Structure of Sonic Hedgehog Bound to the third FNIII domain of CDO

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-175632 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Sonic hedgehog protein N-product Chains: A, B
Molecule details ›
Chains: A, B
Length: 168 amino acids
Theoretical weight: 19.03 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q62226 (Residues: 26-189; Coverage: 40%)
Gene names: Hhg1, Shh
Sequence domains: Hedgehog amino-terminal signalling domain
Structure domains: Muramoyl-pentapeptide Carboxypeptidase; domain 2
Cell adhesion molecule-related/down-regulated by oncogenes Chains: C, D
Molecule details ›
Chains: C, D
Length: 102 amino acids
Theoretical weight: 11.66 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q4KMG0 (Residues: 826-924; Coverage: 8%)
Gene names: CDO, CDON
Sequence domains: Fibronectin type III domain
Structure domains: Immunoglobulins

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4C
Spacegroup: C2221
Unit cell:
a: 71.179Å b: 98.582Å c: 144.047Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.189 0.186 0.229
Expression system: Escherichia coli