title: Computer-aided model-building strategies for protein design.
abstract: Model-building strategies for protein modification and design are developed. These strategies emphasize simple geometric aspects of protein structure, use local coordinate systems defined at particular residues, and systematically consider a large number of alternative sequences and conformations. We have written a computer program, PROTEUS, to implement these search methods. PROTEUS has been used to find positions where disulfide bonds could be added to the N-terminal domain of the lambda repressor and to predict how a loop on the surface of repressor could be shortened.
mesh_terms: D003198:Computer Simulation; D008958:Models, Molecular; D011487:Protein Conformation; D011506:Proteins; D012984:Software
chemical_list: D011506:Proteins