SecA paper online

One of our collaboraive projects has been published in PNAS online. In this paper, we collaborated with Prof. Long LI's lab and performed MD simulations on the structures of SecA-SecY to reveal its peptide/protein translocation mechanism. Although only part of our simulation results was incorporated in the paper, the collaboration has inspired us to develop a new simulation method... Congratulations to Song, and thanks to all the collaborators!