E'Asha Ashayana ~ Mechanics of Manifestation 2001
In this clip, E'Asha Ashayana explains that we were supposed to have 12 nucleotides instead of the existing 4 (A-C-G-T), as per our Divine Template.
If I remember correctly, Crystalai called the little rungs "harpstrings".
E'Asha's website is Arhayas Productions.