[BioC] Re: location in chromosome

[Park, Richard]

hi, 
you should take a look at the annotate() package. 

chromLoc-class Class chromLoc, a class for describing the location of a gene on a chromosome. 
chromLocation-class Class chromLocation, a class for describing genes and their chromosome mappings. 

I haven't dealt much with chromosome locations, I deal mainly with creating web pages based on genbank and locuslink ids, but these functions may be the first place to start. 

hth, 
richard park 
computational data analyzer
joslin diabetes center

-----Original Message-----
From: R.Heberto Ghezzo [mailto:heberto.ghezzo at mcgill.ca]
Sent: Wednesday, June 25, 2003 13:36 PM
To: bioconductor at stat.math.ethz.ch
Subject: [BioC] Re: location in chromosome


Hello,
I would like to map some probes to their chromosome location. I am using 
the Affimetrix mu74a chip, so I have the Affimetrix call names like 
100981_at, 93026_at, 101898_s_at, 97564_f_at, 98790_s_at, etc.
now I would like to know in which chromosome they are and at which 
distance from the centromere.
Is this possible with the bioconductor package?
Thanks
H.Ghezzo
Meakins-Christie Labs
Montreal - Canada

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