--Hello why i obtain assemblies with letters other than ATGC: CSTASAYCGGAAGAGCTCGTATGCGGTCTTCTGTTKGAAMMMAM*AG what does it mean S,M,K, Y??? Laurent -- -- You have received this mail because you are subscribed to the mira_talk mailing list. For information on how to subscribe or unsubscribe, please visit http://www.chevreux.org/mira_mailinglists.html