- m having difficulty in simply calculating a map for output following refinement in CNS. The refinement works
well. I am trying to refine a 1.4 A structure which is quite large. I am hoping this won't require me to recompile.
The error message that oocurs is as follows.
FCALC: # scatt. = 6010 # anomalous = 0 # psecial pos. = 0 coccup=1
%XFGRCHK error encountered: Grid in x-direction too coarse (FFT GRID or MAPRes)
(CNS is in mode: SET ABORT=NORMal END)
This is a pretty large asymmetric unit and high res. This input file works (been tested on other, lower res. data).