My suggestion would be to attempt finding Se atoms in the MAD dataset and then use these coordinates to do sulphur phasing - assuming of course that you can get the native crystals to diffract at an appropriately low-energy X-ray source.
Artem > > Dear all, > > > > I have a Se-Met crystal diffracted to 5.6A and a full data set of the same > native crystal diffracted to 2.8A. Since I can hardly improve the quality > of the Se-Met crystal, may I ask some suggestion from the community about > am I able to solve the structure based on the above resolution, and how? > > > > Zhen > > _________________________________________________________________ > Show them the way! Add maps and directions to your party invites. > http://www.microsoft.com/windows/windowslive/products/events.aspx
