>2OUE_2|Chain B|Loop A ribozyme strand|null CGGUGAGAAGGG >2OUE_3|Chain C|Loop B ribozyme strand|null GGCAGAGAAACACACGA >2OUE_4|Chain D|Loop B S-turn strand|null UCGUGGUACAUUACCUGCC >2OUE_1|Chain A|Substrate strand - Minimal Junctionless Hairpin Ribozyme|null UCCCAGUCCACCG