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It also allows manual modification and structural annotation of the resulting drawing using either an interactive point and click approach, within a web server or through command-line arguments.<\/jats:p>\n               <jats:p>Availability: \u00a0VARNA is a free software, released under the terms of the GPLv3.0 license and available at http:\/\/varna.lri.fr<\/jats:p>\n               <jats:p>Contact: \u00a0ponty@lri.fr<\/jats:p>\n               <jats:p>Supplementary information: \u00a0Supplementary data are available at Bioinformatics online.<\/jats:p>","DOI":"10.1093\/bioinformatics\/btp250","type":"journal-article","created":{"date-parts":[[2009,4,28]],"date-time":"2009-04-28T00:25:20Z","timestamp":1240878320000},"page":"1974-1975","source":"Crossref","is-referenced-by-count":1246,"title":["VARNA: Interactive drawing and editing of the RNA secondary structure"],"prefix":"10.1093","volume":"25","author":[{"given":"K\u00e9vin","family":"Darty","sequence":"first","affiliation":[{"name":"1 LRI, UMR CNRS 8623, 2 IGM, UMR CNRS 8621, Universit\u00e9 Paris-Sud 11 F91405 Orsay cedex and 3 G\u00e9nomique Analytique, INSERM U511, 75013 Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alain","family":"Denise","sequence":"additional","affiliation":[{"name":"1 LRI, UMR CNRS 8623, 2 IGM, UMR CNRS 8621, Universit\u00e9 Paris-Sud 11 F91405 Orsay cedex and 3 G\u00e9nomique Analytique, INSERM U511, 75013 Paris, France"},{"name":"1 LRI, UMR CNRS 8623, 2 IGM, UMR CNRS 8621, Universit\u00e9 Paris-Sud 11 F91405 Orsay cedex and 3 G\u00e9nomique Analytique, INSERM U511, 75013 Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yann","family":"Ponty","sequence":"additional","affiliation":[{"name":"1 LRI, UMR CNRS 8623, 2 IGM, UMR CNRS 8621, Universit\u00e9 Paris-Sud 11 F91405 Orsay cedex and 3 G\u00e9nomique Analytique, INSERM U511, 75013 Paris, France"},{"name":"1 LRI, UMR CNRS 8623, 2 IGM, UMR CNRS 8621, Universit\u00e9 Paris-Sud 11 F91405 Orsay cedex and 3 G\u00e9nomique Analytique, INSERM U511, 75013 Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2009,4,27]]},"reference":[{"key":"2023013112100484400_B1","article-title":"Alignment of RNA structures","author":"Blin","year":"2008","journal-title":"IEEE\/ACM Trans. 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