Actually I think it needs the labels FWT PHWT
I may be wrong but like REFMAC I think it outputs a ositive FWT and PHWT
is either equal to PHIC or to PHHIC+180, depending on the sign og
FWT = (2m|Fo| - D|Fc|)
Eleanor
Hailiang Zhang wrote:
Dear Tim:
This is also what I thought. Thanks!
Best Regards, Hailiang
Dear Hailiang,
the man-page of sigmaa claims
FWT (2m|Fo| - D|Fc|) exp(i AlphaCalc)
Analogous to 2Fo-Fc map, FFT input: F1=FWT PHI=PHIC
^^^^^^^^^^^^^^^^^^^^^^^^^^
so I would leave out WCMB.
Tim
On Tue, Aug 10, 2010 at 01:33:11PM -0400, Hailiang Zhang wrote:
Hi there:
When I generate the mtz file by SIGMAA, and want to view the 2mFo-DFc
map
in coot, should I choose "FWT PHIC WCMB" combination or just "FWT PHIC"?
I
think the later is more reasonable and I did see somebody the former as
well. Didn't see explicit instruction in SIGMAA document, and I
appreciate
for any hint.
Best Regards, Hailiang
--
--
Tim Gruene
Institut fuer anorganische Chemie
Tammannstr. 4
D-37077 Goettingen
GPG Key ID = A46BEE1A
