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Databases in protein crystallography.

G J Kleywegt1, T A Jones

  • 1Department of Molecular Biology, Uppsala University, Biomedical Centre, Box 590, SE-751 24 Uppsala, Sweden. gerard@xray.bmc.uu.se

Acta Crystallographica. Section D, Biological Crystallography
|March 25, 1999
PubMed
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Structural databases aid protein structure determination through model building, refinement, validation, and analysis. These tools enhance the accuracy and efficiency of crystallographic studies.

Area of Science:

  • Structural biology
  • Protein crystallography
  • Biochemistry

Background:

  • Protein structure determination is crucial for understanding biological function.
  • Structural databases offer valuable resources for analyzing and interpreting crystallographic data.
  • The integration of databases streamlines the complex process of protein structure elucidation.

Purpose of the Study:

  • To review the applications of structural databases in protein crystallographic structure determination.
  • To highlight the utility of these databases across key stages of structure analysis.

Main Methods:

  • Review of literature and case studies.
  • Focus on four primary application areas: model building, refinement, validation, and analysis.
  • Utilizing examples from the authors' own research.

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Main Results:

  • Structural databases significantly improve model building by providing reference structures.
  • Database integration facilitates more accurate model refinement through constraint application.
  • Validation of protein models is enhanced by comparing with known structural parameters.
  • Database analysis aids in interpreting structural features and biological implications.

Conclusions:

  • Structural databases are indispensable tools in modern protein crystallography.
  • Their application across model building, refinement, validation, and analysis enhances the overall structure determination process.
  • Continued development and integration of databases will further advance structural biology research.