Current version does not expand data or model. C222 twinned in P2 will
not be handled if data are in C222.
Overmerged data are a bit tricky to deal with. And model in higher
space group would not fit into the asymmetric unit in general.
In short: in the current version space group should be a
Hi Pavol, Garib
Actually, that bit of doc doesn't answer a few practical questions we
keep running into:
1) What spacegroup should you provide the data in? The usual scenario,
in practice, is that one merges in too high symmetry, and wants to check
whether it is actually lower symmetry with
Dear Kim,
yes, Refmac handles pseudo-merohedral twinning. The procedure is fully
automatic and there is not much to change but the documention can be found
here:
http://www.ccp4.ac.uk/html/refmac5/keywords/keywords_5_5.html#Twin
Pavol
Hi,
I am currently trying to work with perfectly twinned data and have a starting
model that I found through phaser. In trying to refine the model against the
data, I noticed that Refmac5 has a "twin refinement" option that performs some
sort of automatic refinement against the found twin laws