Hello, Miriam.

You can do this by using our Table Browser.  If you're unfamiliar with the
Table Browser, please see the User's Guide at
http://genome.ucsc.edu/goldenPath/help/hgTablesHelp.html.

You will need to choose a gene prediction track to use for your query.  To
read more about each gene prediction track, you can consult the description
pages for each.  To see the description for any track, you can click on the
gray bar to the left of the track in the main display or click on the track
title above its configuration pulldown menu (i.e. for UCSC genes
http://genome.ucsc.edu/cgi-bin/hgTrackUi?g=knownGene).  Let's assume for
this example that you're interested in genes from the human RefSeq Genes
track.  Perform the following steps:

1.  From http://genome.ucsc.edu, select "Tables" from the blue navigation
bar at the top of the screen.

2.  Select the following options:
Clade: Mammal
Genome: Human
Assembly: Feb. 2009 (GRCh37/hg19)
Group: Genes and Gene Prediction Tracks
Track: RefSeq Genes
Table: refGene
Region: If you're just interested in one region, enter it in the box to the
right of "position".  If you're interested in several different locations,
click the "define regions" button.  You can either paste a list of
coordinates or upload a file containing the coordinates.  When done, click
the "submit" button.
Output format: Selecting "all fields from selected table" will output
everything from the table.  If you select "selected fields from primary and
related tables," you can select which fields you would like to include in
your results.  For the refSeq track, you will want to include the "name" or
"name2" columns which are the gene name(s).  To see a description of the
fields for a given table, you can click on the "describe table schema"
button in the Table Browser.  

3.  Click the "get output" button.

4.  If you selected "all fields from selected table," your results will be
displayed.  If you selected "selected fields from primary and related
tables," you can check the fields you are interested in.  Once you are done
checking fields, click the "get output" button.

You can experiment to see which options work best with your needs.

Please contact us again at [email protected] if you have any further
questions.

---
Steve Heitner
UCSC Genome Bioinformatics Group

-----Original Message-----
From: [email protected] [mailto:[email protected]] On
Behalf Of Miriam Ragle Aure
Sent: Wednesday, January 18, 2012 8:25 AM
To: [email protected]
Subject: [Genome] Converting genomic positions to gene names?

Hi,

 

Do you know if it is possible to convert a list of genomic positions
(chromosome, position) to the corresponding gene name of this locus?

 

Thanks!

 

Best regards,

 

Miriam

 

 

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