>3BSU_1|Chains A[auth D], C[auth I]|RNA (5'-R(*GP*AP*CP*AP*CP*CP*UP*GP*AP*UP*UP*C)-3')| GACACCUGAUUC >3BSU_2|Chains B[auth E], D[auth J]|DNA (5'-D(*DGP*DAP*DAP*DTP*DCP*DAP*DGP*DGP*(5IU)P*DGP*DTP*DC)-3')| GAATCAGGUGTC >3BSU_3|Chains E[auth A], F[auth B], G[auth C], H[auth F], I[auth G], J[auth H]|Ribonuclease H1|Homo sapiens (9606) GSHMFYAVRRGRKTGVFLTWNECRAQVDRFPAARFKKFATEDEAWAFVRKSAS