>3CGS_1|Chain A|RNA (5'-R(*GP*CP*GP*CP*GP*(PSU)P*AP*GP*UP*AP*GP*C)-3')|null GCGCGUAGUAGC >3CGS_2|Chain B|RNA (5'-R(*CP*GP*CP*UP*AP*CP*UP*GP*AP*CP*GP*CP*G)-3')|null CGCUACUGACGCG