[I forgot to cc chimera-dev so have enclosed the message to Ming Lei below] Dear Ming, Currently there is no dms program that comes with Chimera. It is something we want to have in the future, however. If you already have MidasPlus, you can continue to use the dms that comes with MidasPlus for making SPHGEN input. Best regards, Elaine =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Elaine C. Meng, R.Ph., Ph.D. Babbitt Lab and Computer Graphics Lab meng@cgl.ucsf.edu http://www.cgl.ucsf.edu/home/meng/index.html =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=