title: Helix 6 of the 16S rRNA of the bacterium Desulfotomaculum australicum exhibits an unusual structural idiosyncrasy.
mesh_terms: D001483:Base Sequence; D016936:Gram-Positive Endospore-Forming Bacteria / Q000235:genetics*; D008969:Molecular Sequence Data; D009690:Nucleic Acid Conformation; D016133:Polymerase Chain Reaction; D012329:RNA, Bacterial / Q000737:chemistry*; D012336:RNA, Ribosomal, 16S / Q000737:chemistry*
chemical_list: D012329:RNA, Bacterial; D012336:RNA, Ribosomal, 16S