1. School of Chemistry, UNSW, Sydney 2052, NSW, Australia
2. Australian Centre for Astrobiology, UNSW, Sydney 2052, NSW, Australia
3. School of Physics, The University of Sydney, Sydney 2006, NSW, Australia
4. School of Chemistry, The University of Sydney, Sydney 2006, NSW, Australia
5. ARC Centre of Excellence in Synthetic Biology, UNSW, Sydney 2052, NSW, Australia
6. RNA Institute, UNSW, Sydney 2052, NSW, Australia