The selected sequence region, an annotation sequence, or their amino translations can be copied to the clipboard:

<center>
     <br>
     <img src="/wiki/download/attachments/17467549/Copying Sequence.png"/>
     <br>
</center>
<center>
     <br>
     <img src="/wiki/download/attachments/54362397/Copying and Pasting Sequence_1.png"/>
     <br>
</center>

To paste the sequence use the corresponding context menu item or Ctrl+V shortcut.