>2p7f_B mol:na length:12 Loop A ribozyme strand CGGUGAGAAGGG >2p7f_D mol:na length:19 Loop B S-turn strand UCGUGGUACAUUACCUGCC >2p7f_D mol:na length:19 Loop B S-turn strand UCGUGGUACAUUACCUGCC >2p7f_C mol:na length:17 Loop B ribozyme strand GGCAGAGAAACACACGA >2p7f_A mol:na length:13 substrate strand UCCCAGUCCACCG