An important area of research in computational biochemistry is the des
ign of molecules for specific applications. The design of these molecu
les, which depends on the accurate determination of their three-dimens
ional structure, can be formulated as a global optimization problem. I
n this article, we present results from the application of a new confo
rmation searching method based on direct search methods. We compare th
ese results to some earlier results using genetic algorithms and simul
ated annealing. (C) 1994 John Wiley & Sons, Inc.