>2P7E_1|Chain A|5' substrate strand, pentameric fragment|null UCCCA >2P7E_2|Chain B|Ribozyme strand I|null CGGUGAGAAGGGX >2P7E_5|Chain E[auth P]|3' substrate strand, octameric fragment|null GUCCACCG >2P7E_3|Chain C|Ribozyme strand II|null GGCAGAGAAACACACGA >2P7E_4|Chain D|Ribozyme strand III|null UCGUGGUACAUUACCUGCC