1. School of Life Science, Liaoning University, Shenyang 110036, China
2. Research Center for Computer Simulating and Information Processing of Bio-macromolecules of Shenyang, Liaoning University, Shenyang 110036, China
3. Technology Innovation Center for Computer Simulating and Information Processing of Bio-macromolecules of Shenyang, Shenyang 110036, China
4. School of Pharmacy, Liaoning University, Shenyang 110036, China