This script will extract the sequences of the major alleles from a popoolation2 .sync file Input data: PoPoolation2 .sync file, gene-coordinates file Output data: one fasta file for each population with sequences for all genes in the coordinates file Important: The number of populations is the same as was used with the PoPoolation2 software to produce the .sync file The gene-coordinates file should look like this: (Notes: columns are tab separated; the contig names (e.g., Chr1) correspond to the names in the .sync file) genename1 Chr1 260 280 genename2 Chr2 1551 1569 usage: extract-major-allels.pl popoolation-sync-file gene-coordinates-file out-file-base version 3; 30.8.2013