Author : Jumin Lee; Xi Cheng; Jason M. Swails; Min Sun Yeom; Peter K. Eastman; Justin A. Lemkul; Shuai Wei; Joshua Buckner; Jong Cheol Jeong; YifeiQi; Sunhwan Jo; Vijay S. Pande; David A. Case; Charles L. Brooks; Alexander D. MacKerell; Jeffery B. Klauda; Wonpil Im