TY - GEN AU - Walter,F AU - Murchie,A I AU - Lilley,D M TI - Folding of the four-way RNA junction of the hairpin ribozyme SN - 0006-2960 PY - 1999///0114 KW - Calcium KW - chemistry KW - Cations, Divalent KW - Energy Transfer KW - Magnesium KW - Manganese KW - Nucleic Acid Conformation KW - RNA, Catalytic KW - RNA, Viral KW - Spectrometry, Fluorescence KW - methods N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1021/bi9821115 ER -