[PyMOL] create a 26 bp RNA from a 13 bp system

[amirhossein t. <tag...@gm...>]

Hello,

I have an RNA duplex with 13 base-pairs (attached). Is it possible to
duplicate this system and then fuse the two molecules to create a 26
base-pair long system using the pymol.

Thanks in advance.

Cheers,
Amir