Dear Eric, Thank you very much. You are wonderful. Best regards, Dilara ________________________________ Gönderen: Eric Pettersen <pett@cgl.ucsf.edu> Gönderildi: 27 Temmuz 2026 Pazartesi 20:40 Kime: Dilara KARAMAN <dilara.karaman@std.yildiz.edu.tr> Bilgi: chimera-users@cgl.ucsf.edu <chimera-users@cgl.ucsf.edu> Konu: Re: [Chimera-users] adding residues to N-terminal Hi Dilara, In order to enter commands you need to show the Chimera command line, which you can do with the Favorites→Command Line menu item. If you want the command line to show up every time you start Chimera, use Favorites→Add to Favorites/Toolbar… and click the “Auto Start” button for the Command Line in the resulting dialog, then click the Save button. --Eric Eric Pettersen UCSF Computer Graphics Lab On Jul 27, 2026, at 10:26 AM, Dilara KARAMAN via Chimera-users <chimera-users@cgl.ucsf.edu> wrote: Good days, I'm new user of Chimera therefore I need help using build structure option of program. I want to add MRAE residues to N-terminal of enzyme as an alpha helix structure but I can not use the directions of tutorial such as: addaa tyr,30 :29.a - add tyrosine in an extended conformation as residue 30, after residue 29 in chain A (the new residue will also be in chain A) Where can I write this command? I'm trying to add four residues to N terminal but I'm adding them to another point. I'm sending the screen image. Please help me. Best regards Dilara Karaman <peptide-adding.png>_______________________________________________ Chimera-users mailing list -- chimera-users@cgl.ucsf.edu<mailto:chimera-users@cgl.ucsf.edu> To unsubscribe send an email to chimera-users-leave@cgl.ucsf.edu<mailto:chimera-users-leave@cgl.ucsf.edu> Archives: https://mail.cgl.ucsf.edu/mailman/archives/list/chimera-users@cgl.ucsf.edu/