Recent developments in phasing and structure refinement for macromolecular crystallography
- PMID: 19700309
- PMCID: PMC2763973
- DOI: 10.1016/j.sbi.2009.07.014
Recent developments in phasing and structure refinement for macromolecular crystallography
Abstract
Central to crystallographic structure solution is obtaining accurate phases in order to build a molecular model, ultimately followed by refinement of that model to optimize its fit to the experimental diffraction data and prior chemical knowledge. Recent advances in phasing and model refinement and validation algorithms make it possible to arrive at better electron density maps and more accurate models.
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