OpenStructure 2.1

Release Notes

  • Use the newer Voronota implementation as default in CAD-score binding
  • Added HHblits3 support - HHblits2 still supported but considered deprecated
  • HMMScore: HMM-HMM alignment score as it is optimized in HHblits searches
  • Support for the new carbohydrate-extension in the mmCIF file format (
  • Several minor bug fixes and improvements.


Download the latest version of OpenStructure.

Compilation instructions for this version can be found here.

Financial Support

Swiss Institute of Bioinformatics

Biozentrum, University of Basel