The tetraribonucleotide rCpGpCpG forms a left-handed Z-RNA double-helix.

Eitemau Tebyg

• The tetramer d(CpGpCpG) crystallizes as a left-handed double helix.
  gan: Crawford, J L, et al.
  Cyhoeddwyd: (1980)
• A Left Handed RNA Double Helix Bound by the Zα Domain of the RNA Editing Enzyme ADAR1
  gan: Placido, Diana, et al.
  Cyhoeddwyd: (2007)
• Evidence for a new Z-type left-handed DNA helix: properties of Z(WC)-DNA.
  gan: Ansevin, A T, et al.
  Cyhoeddwyd: (1990)
• High salt solution structure of a left-handed RNA double helix
  gan: Popenda, Mariusz, et al.
  Cyhoeddwyd: (2004)
• Structural variability and new intermolecular interactions of Z-DNA in crystals of d(pCpGpCpGpCpG).
  gan: Malinina, L, et al.
  Cyhoeddwyd: (1998)