>1M5V_1|Chains A, D|RNA INHIBITOR SUBSTRATE|null GGCCACCUGACA >1M5V_2|Chains B[auth M], E[auth P]|RNA INHIBITOR SUBSTRATE|null GUCCUCUCC >1M5V_3|Chains C[auth B], F[auth E]|RNA HAIRPIN RIBOZYME|null GGAGAGAGAAGUCAACCAGAGAAACACACCAACCCAUUGCACUCCGGGUUGGUGGUAUAUUACCUGGUACGGGGGAAACUUCGUGGUGGCCG >1M5V_4|Chains G[auth C], H[auth F]|U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A|Homo sapiens (9606) MAVPETRPNHTIYINNLNEKIKKDELKKSLHAIFSRFGQILDILVSRSLKMRGQAFVIFKEVSSATNALRSMQGFPFYDKPMRIQYAKTDSDIIAKMKGT