Thanks. But there will still be the parts from other adjacent asymmetric unit as the whole electron density map contain a whole specific asymmetric unit and some parts from its adjacent asymmetric units. I only want the information form one asymmetric unit in the model.
2009/12/17 Christina Bourne <[email protected]>: > Can't you see what you want in an Fo-Fc map? > > ________________________________ > From: "[email protected]" <[email protected]> > To: [email protected] > Sent: Thu, December 17, 2009 11:57:41 AM > Subject: [COOT] How to mask a map considering the symmetric operations? > > Hi all, > > I am looking for a strategy to obtain a density map which only contain > densities where no assignment was made in the model. > > When I load a PDB file and its corresponding density map to coot, I > can mask all regions contain the model. And then several parts were > left around the edge of the model. > > However, these parts are not totally the one where no assignments was > made, because some of them belong to the adjacent asymmetric unit > part. I can display these parts by using " cell and symmetry" function > in coot and can see the model overlap with the map. > > But how can I also make masks on them and let only the part where no > assignments was made left from the whole map. That is how to mask the > model and also its images. > > Thanks > >
