Dear ccp4 Bulletin Board,
I collected a dataset at a synchrotron beamline and got the statistics
(CORRECT.LP) after processing (using xds) shown in the attached
pdf-file.
Do you think this dataset is usable, due to its low completeness? As
you can see in the attached file the completeness is just 50% in the
highest resolution shell, whereas the I over Sigma is above 2 and also
the CC 1/2 (80%) and the R factors (36.8%) have reasonable values.
Furthermore the overall statistic are good regarding R factor, CC 1/2
and I over Sigma. The only problem seems to be the completeness. If I
would set the cut-off at a lower resolution to get good completeness,
I would throw away nearly half of my reflections.
I'm happy to here your opinion. In Addition to that: The space group
is orthorhombic and the dataset was collected over 120° using fine
slicing (0.1°).
Best regards,
Matthias Oebbeke
--
Matthias Oebbeke, M.Sc.
Research Group of Professor Dr. G. Klebe
Institute of Pharmaceutical Chemistry
Philipps-University Marburg
Marbacher Weg 6, 35032 Marburg, Germany
Phone: +49-6421-28-21392
Mail: oebbe...@staff.uni-marburg.de
www.agklebe.de
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