On Sunday 07 March 2010, Jürgen Bosch wrote:
>
> On Mar 7, 2010, at 4:35 PM, Chunmin L wrote:
> > I can not reprocess the data to
> > check the systematic absence to determine the space group (I do not
> > have the right software to reprocess the raw image at this time).
>
> What exactly do you mean by that ? The world does not consist of HKL alone,
> there are other options available even CCP4 ones e.g. Mosflm or non-CCP4 e.g.
> XDS. or d*TREK
And anyhow, you don't need to check the systematic absences.
You need to check whether there are or are not additional 2-fold
axes. Have the program "pointless" take a look at your P21 data set.
Ethan
