On 03/15/11 02:41, Careina Edgooms wrote: > Dear CCP4 members > > I have a confusion with molecular replacement. I wish to solve a > monomeric protein in P21 where there are 2 monomers in asymmetric unit. How do you know that? What would the %solvent be with one monomer, and with two? If, using Phaser, you stop with one molecule, how does the R-factor look after rigid body refinement? Cheers, -- ======================================================================= All Things Serve the Beam ======================================================================= David J. Schuller modern man in a post-modern world MacCHESS, Cornell University [log in to unmask]