Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
2828952 | Journal of Structural Biology | 2009 | 10 Pages |
Abstract
A detailed analysis of structural and intensity changes induced by X-ray radiation is presented for two types of proteinase K crystals: crystal grown by classical hanging drop method and those grown by Langmuir–Blodgett (LB) nanotemplate. The comparison of various parameters (e.g. intensity per sigma ratio, unit-cell volume, number of unique reflections, B-factors) and electron density maps as a function of radiation dose, demonstrates that crystals, grown by the LB nanotemplate method, appear to be more resistant against radiation damage than crystals grown by the classical hanging drop method.
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Authors
Eugenia Pechkova, Shailesh Tripathi, Raimond B.G. Ravelli, Sean McSweeney, Claudio Nicolini,