The server, together with help and methods pages including examples, are freely available at URL: <a href="http://protein.bio.unipd.it/cspritz/.PMID:">http://protein.bio.unipd.it/cspritz/.PMID:</a> 21646342 [PubMed - indexed for MEDLINE] PMCID: PMC3125791 Free PMC ArticleShareImages from this publication.See all images (2)Free textFigure 1.Global output page for multiple sequences.