title: GSM5105176: Prrx1(R1A)_Atria_PCM1+_3 (ATAC-seq); Mus musculus; ATAC-seq
library_construction_protocol: Isolated nuclei from both atria pooled together per individual were stained for PCM1 (pericentreolar material 1). Samples were FACS sorted and gated in such a way that debris, nuclei clumps, and nuclei with no cardiomyocyte origin were excluded. Nuclei were collected and successively washed with PBS and used as input for ATAC-seq using Illumina Tagment DNA enzyme and buffer (20034197) according to protocol. Libraries were sequenced paired end 150bp on an Illumina Hiseq4000. Illumina Tagment DNA enzyme and buffer (20034197) according to protocol