>2NPY_1|Chain A|5'-R(*UP*CP*CP*CP*(U2N)P*GP*UP*CP*CP*AP*CP*CP*G)-3'|null UCCCUGUCCACCG >2NPY_2|Chain B|5'-R(*CP*GP*GP*UP*GP*AP*GP*AP*AP*GP*GP*G)-3'|null CGGUGAGAAGGG >2NPY_3|Chain C|5'-R(*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3'|null GGCAGAGAAACACACGA >2NPY_4|Chain D|5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3'|null UCGUGGUACAUUACCUGCC