International Tables for Crystallography

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International Tables for Crystallography (2006). Vol. F, Section 21.1.7.2
Validation of protein crystal structures
G. J. Kleywegt. International Tables for Crystallography (2012). Vol. F, ch. 21.1, pp. 649-661  [ doi:10.1107/97809553602060000879 ]

Abstract

Since the process of building and refining a model of a biomacromolecule based on crystallographic data is subjective, quality-control techniques are required to assess the validity of such models. During the 1990s, much experience was gained; the methods used and some of the lessons learned are reviewed here. In addition, an extensive compendium of quality criteria and quality-control methods that are or have been used to validate models of biomacromolecules has been compiled. The emphasis in this compendium is on the validation of protein crystal structures.


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About International Tables for Crystallography

International Tables for Crystallography is the definitive resource and reference work for crystallography. The multi-volume series comprises articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the structure and properties of materials.