Velvadapu, Venkata; Paul, Tapas; Wagh, Bharat; Klepacki, Dorota; Guvench, Olgun; MacKerell, Alexander; Andrade, Rodrigo B. ACS Medicinal Chemistry Letters, 2011, vol. 2, # 1 p. 68 - 72 doi: 10.1021/ml1002184