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RCSB Protein Data Bank: Delivering integrative structures alongside experimental structures and computed structure

Brinda Vallat1,2, Yana Rose3, Dennis W Piehl1

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Summary
This summary is machine-generated.

The Protein Data Bank now archives integrative/hybrid methods (IHM) structures alongside experimental data. RCSB.org enhances access to these and computed structure models for broader scientific discovery.

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Area of Science:

  • Structural Biology
  • Bioinformatics

Background:

  • The Protein Data Bank (PDB) archives experimentally determined macromolecular structures.
  • The Worldwide Protein Data Bank (wwPDB) manages the PDB, with RCSB PDB serving as the US data center.
  • RCSB.org provides access to over 240,000 experimental structures and over 1 million computed structure models (CSMs).

Purpose of the Study:

  • To describe the integration of PDB-IHM system for archiving integrative/hybrid methods (IHM) structures.
  • To detail the unification of PDB-IHM with the PDB for archiving alongside single-method experimental structures.
  • To highlight the expanded capabilities of RCSB.org for accessing and analyzing diverse structural data.

Main Methods:

  • Development of the PDB-IHM system by the wwPDB consortium.
  • Unification of PDB-IHM data with the main PDB archive.
  • Enhancement of RCSB.org to support integrative structures, experimental structures, and CSMs.

Main Results:

  • Integrative structures determined by combining multiple experimental and computational techniques are now archived in the PDB.
  • RCSB.org facilitates streamlined access to these integrative structures.
  • Expanded RCSB.org capabilities enable discovery, analysis, and visualization of integrated structural data.

Conclusions:

  • The unification of PDB-IHM with the PDB enhances the comprehensiveness of structural data.
  • RCSB.org now offers a unified platform for accessing diverse macromolecular structure data.
  • These advancements facilitate broader scientific exploration and discovery in structural biology.