![](https://secure.gravatar.com/avatar/a8c3e6c5eabd5dbde7391a28c46e9f46.jpg?s=120&d=mm&r=g)
21 Nov
2013
21 Nov
'13
10:09 a.m.
Hi, I am new here. I have a interval file with the columns chr,start,end. When I run it I get 10 warnings, 1st is: Unable to fetch the sequence from '172591712' to '3209' for chrom 'chr5'. Skipped 10 invalid lines, 1st is #1, "chr5 172591712 172594921" Which doesn't make sense. Can someone help? Thanks, -- Alan Williams Life is short, art long, opportunity fleeting, experience deceptive, judgement difficult.