Lin Li, Chuan Li, Subhra Sarkar, Jie Zhang, Shawn Witham, Zhe Zhang, Lin Wang, Nicholas Smith, Marharyta Petukh and Emil Alexov*
* Corresponding author: Emil Alexov ealexov@clemson.edu
BMC Biophysics 2012, 5:9 doi:10.1186/2046-1682-5-9