Without Its N-Finger, the Main Protease of Severe Acute Respiratory Syndrome Coronavirus Can Form a Novel Dimer through Its C-Terminal Domain

Nan Zhong, Shengnan Zhang, Peng Zou, Jiaxuan Chen, Xue Kang, Zhe Li, Chao Liang, Changwen Jin and Bin Xia

Journal of Virology 82 ( 9 ): 4227 - 4234 , 2008