Protein Fold Classification with Backbone Torsional Characters Using Multi-Class Linear Discriminant Analysis

Se-Eun Bae¹, Sunghoon Jung², Insung Ahn³ and Hyeon S Son^1,4,5*

¹Laboratory of Computational Biology and Bioinformatics, Institute of Public Health and Environment, School of Public Health, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151-742, Korea

²Molecular Recognition Research Center, Korea Institute of Science and Technology, Hwarangno 14-gil, Seongbuk-gu, Seoul 136-791, Korea

³High-performance Biocomputing Team, Supercomputing RandD Center, National Institute of Supercomputing and Networking, Korea Institute of Science and Technology Information, 245 Daehak-ro, Yuseong-gu, Daejeon 305-806, Korea

⁴Interdisciplinary Program in Bioinformatics, College of Natural Science, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151-742, Korea

⁵SNU Bioinformatics Institute, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151-742, Korea

^*Corresponding Author: Hyeon S Son, Laboratory of Computational Biology and Bioinformatics, Institute of Public Health and Environment, School of Public Health, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151-742, Korea, Tel: +82-2-880-2746, Fax: +82-2-762-9105