title: Looking beyond the RNA structural neighborhood for potentially primordial genetic systems.
authors.affiliation: School of Chemistry, The University of Manchester, Oxford Road, Manchester, UK. john.sutherland@manchester.ac.uk
authors.forename: John D
authors.initials: JD
authors.lastname: Sutherland
mesh_terms: D020029:Base Pairing; D009690:Nucleic Acid Conformation; D012313:RNA / Q000737:chemistry* / Q000235:genetics*
chemical_list: D012313:RNA