Rajan Pillai schrieb:
> Hi All,
>
> Can anyone tell me how I calculate a phased anomalous difference map? I
> want to confirm such as the presence of Cl or S ion in an unknown
> electron density.
>
> Rajan.
use coot and select "expert" for specifying labels - it gives you a
choice for a anom diff map.
The "Run FFT - create map" task in ccp4i can also calculate such a map.
HTH,
Kay
--
Kay Diederichs http://strucbio.biologie.uni-konstanz.de
email: [log in to unmask] Tel +49 7531 88 4049 Fax 3183
Fachbereich Biologie, Universitaet Konstanz, Box M647, D-78457 Konstanz
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