The Protein Data Bank now requires your experimental data

The Protein Data Bank is requiring, effective February 1, 2008 (i.e. tomorrow), that structure factor amplitudes/intensities for crystal structures [must be deposited](http://www.rcsb.org/pdb/static.do?p=general_information/news_publications/news/news_2007.html#20071204) along with model coordinates. So if you need some structure factors to go along with your PDBs we can help you out. Apply for beamtime via the red “[GENERAL USER PROPOSAL](http://www-als.lbl.gov/als/quickguide/independinvest.html)” link in the side bar to the right.