On Thu, 14 Jul 2016 19:01:37 +0200, Almudena Ponce Salvatierra <[log in to unmask]> wrote:
...
>I have no experience at all with twinning and I would like to ask for help
>to "quickly" detwin it, I know there are some programs... I tried myself
>with XDS, but I couldn't because the data are merohedrally twinned it
>seems.
don't shoot the messenger! XDS is just a data processing program; it cannot "fix" your data. But it can just process them in the usual way, and you'll have to deal with twinning in the downstream steps (those that come after XDS).
Nowadays you might _not_ want to use CCP4 "detwin" program, but rather
- try to solve the structure with MR, or experimental phasing
- rely on the refinement program to take care of the twinning
HTH,
Kay
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