Harbor seal RAD loci

Catalog of 195,906 RAD loci consensus sequences resulting from ddRAD sequencing of genomic DNA from 55 bycaught harbor seals sampled in the Northeast United States between 1992 and 2015. The details of the ddRAD protocol and bioinformatic processing are described in detail in the Methods section and Appendix S1 of Cammen et al. (2018). In brief, ddRAD was conducted with restriction enzymes SBfI-HF and MspI, size selection by 1.5x beads, and 50-bp single-end read Illumina Hiseq 2500 sequencing. Sequences were processed using Stacks v1.21 to build loci de novo using the following parameters, selected using the r80 optimization approach: m = 2, M = 2, and n = 2. File is in FASTA format and each sequence is identified by a numerical locus ID