© 2013-2021
Broad Institute
and the Regents of the
University of California
PSL
A PSL file (.psl) is a tab-delimited text file that represents alignments, and are typically taken from files generated by BLAT or psLayout. The PSL file format is described on the UCSC Genome Bioinformatics web site: http://genome.ucsc.edu/FAQ/FAQformat.