SRX4082383 SRA703807 wt_emb_ATAC-seq_rep2;_Caenorhabditis_elegans;_ATAC-seq wt_emb_ATAC-seq_rep2;_Caenorhabditis_elegans;_A... ATAC-seq ATAC-seq wild-type N2|mixed embryos wild-type N2 ATAC-seq