MOUSE DESERT HEDGEHOG PROTEIN PRECURSOR Mouse Desert hedgehog protein precursor 3D structure of potential catalytic site within the amino-terminal signalling domain of sonic hedgehog as a reference was obtained by X-ray crystallography (PDB ID: 1VHH) (NATURE,V.378,212,1995,1VHH,19). This model is Mouse Desert hedgehog protein precursor constructed by FAMS Ligand&Complex based on 1VHH. HEADER MOUSE DESERT HEDGEHOG PROTEIN PRECURSOR 07-DEC-03 REMARK CHAIN_A ref_NP_031883.1(39-195) HETNAM ZN ZINC ION Figure legend: ligand is shown by cpk or stick.