1. Department of Biotechnology,
Yonsei University, Seoul, 120-749, Korea
2. Department of Bioinformatics,
Soongsil University, Seoul, 156-743, Korea
3. Department of Chemistry, University
of North Texas, 1155 Union Circle Drive #305070, Denton, Texas 76230-5017,
United
States
4. Bioinformatics and
Molecular
Design Research Center, Seoul, 120-749, Korea