On 08/08/2017 15:07, Satvik Kumar wrote:
> Dear Prof. Powell and Prof. Dodson,
>
> Thanks for your reply and advise.
>
> As per your suggestion, I have re-scaled the intensities using Aimless at 1.861 A.
>
> I observe that the I/sigI has dropped to -0.8
That's not good.
> and the behaviour of CC_1/2 is still anomalous.
That made me laugh out loud. Perhaps not the best choice of adjective.
>
> Also, when I inspect the Wilson plot (Fig. 1), I observe that the curve does not fall smoothly with respect
> to the reference curve (blue). Even with respect to one more Wilson plot from CCP4 website (Fig. 2), the
> curve from my aimless output is different and discontinuous.
Icy!
/me wonders if CCP4 are distributing auspex yet...
>
> The second moment of I is constant only up to a resolution of 2.4 Å at a value of 3 (Fig. 3). I was not able
> to get some other plot to compare against mine.
>
> Please tell me if I can still go ahead and refine at 1.861 A.
No you can't.
Maybe with some chopping you can rescue some reflections beyond 2.1.
Paul
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