>21dz_B mol:na length:117 sgRNACAUACACUCUACCCCAACGAAUAAGUCAUAGUUCCCUCAGAAACGAGGUUGCUAUGAUAAGGCCGAGCAACAGGCUCGUGCCGCAAAGCACUGACCCCAAUGGGUCAUCUACUUUUU