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PUG-View: programmatic access to chemical annotations integrated in PubChem.

Sunghwan Kim1, Paul A Thiessen1, Tiejun Cheng1

  • 1National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Department of Health and Human Services, 8600 Rockville Pike, Bethesda, MD, 20894, USA.

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Summary

PubChem provides PUG-View, a REST-style web service, for accessing chemical annotation data. This tool enables data-intensive research by offering programmatic access to extensive chemical information.

Keywords:
PUG-RESTPUG-ViewProgrammatic accessPubChemWeb service

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Area of Science:

  • Chemistry
  • Bioinformatics
  • Data Science

Background:

  • PubChem is a vast chemical data repository.
  • Programmatic access to PubChem data enables data-intensive research.
  • Various access routes exist for PubChem data.

Purpose of the Study:

  • To describe the PUG-View web service interface.
  • To detail the scope of data accessible via PUG-View.
  • To explain PUG-View's syntax, differences from other PubChem interfaces, and usage policies.

Main Methods:

  • Description of PUG-View as a Representational State Transfer (REST)-style web service.
  • Explanation of URL syntax for PUG-View requests.
  • Comparison of PUG-View with other PubChem programmatic access methods.

Main Results:

  • PUG-View specializes in accessing PubChem's annotation data.
  • The paper outlines the specific data accessible through PUG-View.
  • Details on PUG-View's request URL formulation are provided.

Conclusions:

  • PUG-View offers a specialized RESTful interface for PubChem annotation data.
  • Understanding PUG-View's features and policies is crucial for effective data retrieval.
  • The service facilitates data-intensive research within the chemical domain.