Hi,

I have been getting different result from the liftover when using a BED or a 
Genomic Coordinate Position file. For example, to convert the BtauMD3 to Btau4;

giving the following bed line:
chr22     297636  297636  rs132808775        0              +
returned this:
#Deleted in new
chr22   297636  297636  rs132808775     0       +

but giving this:
chr22:297636-297636
would successfully produce the conversion:

chr22:1387-1387

As far as I can see, those that failed in the BED file are insertions with 
chromstart equal chromend. So should I change all the chromstart in the BED 
file to chromstart-1 during the liftover and then change them +1 after the 
conversion?

Thanks,
Zen

********************************************
Zen H. Lu (PhD)
Bioinformatics Group
Division of Genetics & Genomics
The Roslin Institute
University of Edinburgh
Easter Bush
Midlothian EH25 9RG
Scotland UK

Tel: ++ 44 131 651 9157
E-mail: [email protected]<mailto:[email protected]>
********************************************


The University of Edinburgh is a charitable body, registered in Scotland, with 
registration number SC005336.
Disclaimer: This e-mail and any attachments are confidential and intended 
solely for the use of the recipient(s) to whom they are addressed. If you have 
received it in error, please destroy all copies and inform the sender.

The University of Edinburgh is a charitable body, registered in
Scotland, with registration number SC005336.
_______________________________________________
Genome maillist  -  [email protected]
https://lists.soe.ucsc.edu/mailman/listinfo/genome

Reply via email to