The atom selection you want is probably:
[ZN]
(Yes, this is a work-around until this is properly handled.)
Paul
On Tue, Jul 17, 2007 at 11:26:19AM +0100, Roberto Steiner wrote:
> Ciao Luca,
>
> you can mask the Zn density using the function "Mask molecule by atom
> selection"
> available in the Extesions Menu.
>
> Roberto
>
>
> Quoting Luca Pellegrini <[log in to unmask]>:
>
> >Hi,
> >
> >We're trying to model a Zn-binding loop at 2.5A, and when we do Real Space
> >Refine Zone, Coot keeps pulling the Cys side chains into the density blob
> >of the zinc. Is there a way to set up a S-Zn distance restraint?
> >
> >thanks,
> >
> >Luca
> >
>
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