zcat Homo_sapiens.GRCh38.115.gtf.gz \
	| awk '{if ($3 == "gene") {print $0}}' \
	| grep -E 'gene_name \"BRCA1\"|gene_name \"PALB2\"|gene_name \"CHEK2\"|gene_name \"ATM\"' \
	| gff2bed - \
	| sort -k1,1 -k2,2n \
	> test.bed