1. School of Life Sciences, Ulsan National Institute of Science and Technology, Ulsan 44919, Republic of Korea
2. Interdisciplinary Program in Bioinformatics, Seoul National University, Seoul 08826, South Korea
3. Department of Mathematics Education, Seoul National University, Seoul 08826, Republic of Korea
4. SK Telecom, Seoul 04539, Republic of Korea
5. School of Systems Biomedical Science, Soongsil University, Seoul 06978, Republic of Korea
6. Department of Mathematical Sciences, Ulsan National Institute of Science and Technology, Ulsan 44919, Republic of Korea