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Towards dynamically configured databases for CIFs: the new modulated structures open database at the Bilbao

J Gabirondo-López1, I Gabirondo-López1, E S Tasci2

  • 1Department of Physics University of the Basque Country UPV/EHU Apartado 644 48080Bilbao Spain.

Journal of Applied Crystallography
|October 10, 2024
PubMed
Summary

This study introduces a web framework for creating databases from crystallographic information files (CIFs) without extensive programming. The framework enables easy data exploration, visualization, and management, as demonstrated by the re-implementation of the B-IncStrDB database.

Keywords:
Bilbao Crystallographic ServerCIF validationModulated Structures Open DatabasePython web development

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Area of Science:

  • Crystallography
  • Materials Science
  • Database Development

Background:

  • Creating specialized databases for crystallographic data, such as modulated structures, often requires significant programming expertise.
  • Existing repositories may lack user-friendly interfaces for data exploration and visualization.

Purpose of the Study:

  • To present a web-based framework for building and managing crystallographic databases with minimal programming knowledge.
  • To enhance accessibility and usability of crystallographic data, specifically for modulated structures.

Main Methods:

  • Development of a two-part web application: a public site for data display and an administrative site for data management.
  • Integration of JSmol for interactive 3D structure visualization.
  • Re-implementation of the B-IncStrDB database using the proposed framework.

Main Results:

  • A functional web framework enabling database creation from CIF dictionaries and CIF collections.
  • Users can easily explore, filter, access, and download crystallographic data.
  • Successful re-implementation of the B-IncStrDB, the official IUCr repository for modulated structures.

Conclusions:

  • The developed framework simplifies the creation and management of crystallographic databases.
  • It provides an accessible platform for researchers to interact with and utilize crystallographic data, particularly modulated structures.
  • The framework enhances the discoverability and usability of specialized crystallographic repositories.