Molecular replacement--historical background.
نویسنده
چکیده
A review is given of the mathematical procedures required for a molecular-replacement structure determination. These apply equally to the more frequently encountered situations where a known homologous structure can be used as a search model and to phase determination in the presence of non-crystallographic symmetry (NCS). In general, the former represents improper NCS between two different unit cells, whereas the latter occurs when there is proper NCS within one unit cell.
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ورودعنوان ژورنال:
- Acta crystallographica. Section D, Biological crystallography
دوره 57 Pt 10 شماره
صفحات -
تاریخ انتشار 2001