1. Center for in Silico Protein Science; Korea Institute for Advanced Study; Seoul 130-722 Korea
2. Center for Advanced Computation; Korea Institute for Advanced Study; Seoul 130-722 Korea
3. School of Computational Sciences; Korea Institute for Advanced Study; Seoul 130-722 Korea
4. Korean Bioinformation Center (KOBIC); Korea Research Institute of Bioscience and Biotechnology; Daejeon 305-806 Korea
5. Department of Nanobiotechnology and Bioinformatics; University of Sciences and Technology; Daejeon 305-350 Korea
6. Department of Mathematics; Kwangwoon University; Nowon-Gu Seoul 139-701 Korea
7. Department of Biochemistry; Yonsei University; Seodaemun-Gu Seoul 120-749 Korea
8. Laboratory of Computational Biology; National Heart, Lung, and Blood Institute, National Institutes of Health; Bethesda 20852
9. Department of Physics; University of Suwon; Hwaseong-Si Gyeonggi-Do 445-743 Korea