#Image: hairpinribozyme_back.png Pdb: hairpinribozyme.pdb Name: Hairpin Ribozyme Organism: unknown at this time Script: hairpinribozyme_back.pml Description: Hairpin ribozyme shown, illustrating a Description: four-way junction (violet) Description: Eeach helix exiting and entering junction is colored: Description: (helix a: light blue; helix b: light red; helix c: light Description: green; helix d: peach) Description: Also shown is an "s"-turn (yellow) and purine-purine Description: stacking (orange)