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Liftover Error: Start Coordinate Is After End Coordinate

After running the lifover, I am getting an error 

Reading liftover chains
Mapping coordinates
ERROR: start coordinate is after end coordinate (chromStart > chromEnd) on line 1 of bed file ABCD.bed
ERROR: chr8 94747805 94747070

There are many such rows in the bed, what would be the best option of dealing with such rows?

Switching the positions or eliminating such rows and why?

Thanks

liftover
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updated by SES SES • written by Aishwarya Kulkarni Aishwarya Kulkarni

Just switch the positions if end < start.

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written by Ashutosh Pandey Ashutosh Pandey

1 answer

Your input file has an incorrect format.

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written by Istvan Albert Istvan Albert

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