Dear Paul,
when I compare electron density maps calculated with CCP4 or with CNS/
PHENIX in COOT 0.4.1, or compare maps calculated with CNS/PHENIX in
COOT 0.4.1 and in other graphical display programs, the CNS/PHENIX
contour level in COOT seem to be wrong by a factor of 2. This means,
that in COOT I have to contour a CNS/PHENIX 2mfodfc-map at 2*sigma to
get the appearance of a 1*sigma contour level, and a CNS/PHENIX mfodfc-
map at 6*sigma to get the appearance of a 3*sigma map. Conversion into
a CCP4 map with MAPMAN doesn't fix this. This problem is visible both
with the linux version and the Mac version. Could you please check this?
Best regards,
Dirk.
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Dirk Kostrewa
Gene Center, A 5.07
Ludwig-Maximilians-University
Feodor-Lynen-Str. 25
81377 Munich
Germany
Phone: +49-89-2180-76845
Fax: +49-89-2180-76999
E-mail: [EMAIL PROTECTED]
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