Hi Lucas,
phenix.fobs_minus_fobs_map
might work for you. Example:
phenix.fobs_minus_fobs_map f_obs_1_file=data1.mtz f_obs_2_file=data2.sca
f_obs_1_label=FOBS1 f_obs_2_label=FOBS2 model.pdb
where model.pdb is used as a source of phases for your map.
To be honest, I forgot how strictly I request the unit cells to be
similar/identical (I would have to go and look at the code).
Try it out and let me know - I might change the code to be less
restrictive, or implement an alternative approach which will be
completely unit cell constants independent (but that would be a couple
of days of work).
It should be available from the GUI as well.
Pavel.
On 5/3/10 3:27 PM, Yi-Liang Liu wrote:
Hi Everyone,
I've checked the previous posts about how to generate the difference
map from two crystals with different cell constants. I tried MAPMAN to
generate this map but I never got luck on this. It turned out to show
"Maps have different cell constants" every time. Does anyone know what
is the step-by-step process to generate such kind of map. Thanks.
Best,
Lucas
