Hi there,
 
It is a minor observation, but still I'd like to mention it.
I am using the UCSC batch lifting tool, trying to lift genomic
coordinates defined in mm9 into coordinates in mm8
 
My input BED file looks like that
 
chr3 64494582 64495004 39139 . -
chr3 65197243 65199364 39141 . +
chr3 67423718 67424650 39146 . -
chr3 68212034 68212402 39147 . +
...
 
and it has ~40K lines
 
The output I am getting looks like
 
chr3    64778589        64779011        39139   .       -
chr3    65481250        65483371        39141   .       1
chr3    67707725        67708657        39146   .       -
chr3    68496041        68496409        39147   .       1
...
 
and it is not in the BED format anymore (all '+' --> '1')
 
I checked that this change is consistent.
Also it looks when converting smaller files (<100 lines)
everything works ok ('+' remains '+' after lifting).
 
Misha
 
 
 

Misha Bilenky [EMAIL PROTECTED] <BLOCKED::mailto:[EMAIL PROTECTED]> 

Gene Regulation (Informatics), BC Genome Sciences Centre

(604) 877-6000 ext 5408

 
 
 
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