Version history

Please click on the version number to activate the corresponding server.

2.0 The current server (online since Nov 2016). New in this version:
  • Improved algorithm implementing insertions and deletions in the alignment.
  • Final deterministic iteration to refine the clustering solution
  • "Slow mode" is discontinued from version 2.0
1.x Original server (online since August 2012). Updates:
  • New faster version of the clustering algorithm (1.1) was implemented. To retain the behaviour of the 1.0 version, untick the "Fast mode" option.
  • Fixed minor bugs (Dec 2015).


  • Simultaneous alignment and clustering of peptide data using a Gibbs sampling approach
    Andreatta M, Lund O, Nielsen M.
    Bioinformatics, 29 (1) :8-14, 2013.

    View the abstract.


Scientific problems:        Technical problems: