Dear CCP4 users
Is there any easy way of calculating the peak height / number of
electrons at a given position, say a mouse click point in coot.
Is there any formula to calculate the number of electrons based on
sigma level and peak height, as given in difference map peaks in coot.
I have some peaks in my map which take water or sodium/magnesium or
chlorine atom with out giving out any positive or negative density upon
further refinement.
The asymmetric unit has about 425 residues and the data resolution is
1.5A.
Thanks and regards
S. Thiyagarajan
Department of Cell and Organism Biology
Lund University
Sölvegatan 35
Lund, Sweden
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