ZIG-ZAG ALTERNATION. “The left-handed helix has the phosphates arranged in a zig-zag array; hence the name Z-DNA. The same Z structure has been found in crystals of tetramers d(CpGpCpG) as well as in other hexamer crystals.”
https://link.springer.com/content/pdf/10.1007/978-94-009-7052-6.pdf
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022