ISSN:
1600-5724
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
A correct calculation of the scale factor between the diffraction data of isomorphous crystals is shown on the basis of a statistics criterion. This scale factor requires no additional refinement, improves the signal-to-noise ratio of difference Patterson maps and Wilson's statistics and allows an estimation of the degree of non-isomorphism. The method has been tested for the 3 Å data sets of protein γ-crystallin crystals and a few of its heavy-atom isomorphous derivatives.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0108767383001403