SRR3229030 Biases in the SMART-DNA library preparation method associated with genomic poly dT sequences - HeLa assembly hg19 SRR3229031 SMART_HCT116_1 assembly GRCh37_altMT SRR3286889 Ligation_method_HelaS3 assembly hg19 SRR3286890 Ligation_method_HelaS3 assembly hg19 SRR3286891 Ligation_method_HelaS3_4 assembly hg19 SRR3286910 SMART_HCT116_2 assembly GRCh37_altMT SRR3286911 SMART_HCT116_3 assembly GRCh37_altMT