chrom	size	circular
chr1	217471166	FALSE
chr2	181034961	FALSE
chr3	153873357	FALSE
chr4	153961319	FALSE
chr5	164033575	FALSE
chr6	154486312	FALSE
chr7	133565930	FALSE
chr8	147241510	FALSE
chr9	91218944	FALSE
chr10	52432566	FALSE
chrM	17610	TRUE
