|FEBS Journal (2008) 275:1-21|
|Midwest Center for Structural Genomics|
(click to unfold)
The number of macromolecular structures deposited in the Protein Data Bank now exceeds 45,000, with the vast majority determined using crystallographic methods. ...
Thousands of studies describing such structures have been published in the scientific literature, and 14 Nobel prizes in chemistry or medicine have been awarded to protein crystallographers. As important as these structures are for understanding the processes that take place in living organisms and also for practical applications such as drug design, many non-crystallographers still have problems with critical evaluation of the structural literature data. This review attempts to provide a brief outline of technical aspects of crystallography and to explain the meaning of some parameters that should be evaluated by users of macromolecular structures in order to interpret, but not over-interpret, the information present in the coordinate files and in their description. A discussion of the extent of the information that can be gleaned from the coordinates of structures solved at different resolution, as well as problems and pitfalls encountered in structure determination and interpretation are also covered.
|chemistry standards |
|Crystallography, X-Ray Models, Molecular X-Ray Diffraction Molecular Structure Humans Databases, Protein Protein Conformation Animals Proteins |
|62 (Last update: 02/18/2017 12:13:37pm)|