Unconfigured Ad

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • nasepu
    Junior Member
    • Sep 2012
    • 5

    #1

    Snpeff / Annovar with Cricetulus griseus

    I'm trying to annotate a batch of SNPs from chok1 cells. Unfortunately, the database for them isn't included with either snpeff or annular. I have reference sequence, and gene files in gff, fasta, and genbank format from chogenome.org.

    Sadly, whenever I try to create a new database in snpeff I get "file not found" errors, as seen below. (with ls at the end to show that the program is clearly a filthy liar).

    Annovar requires a refgene file which I've never heard of before, and can't find a way to convert anything to.

    Any ideas / other annotators that might work with nonstandard organisms?

    Code:
    dhcp-128-32-88-64:snpeff BIOINFORMATICS$ java -Xmx4g -jar snpEff.jar build -gff3 -v cho
    00:00:00.000	Building database for 'cho'
    Reading GFF3 data file  : '/Users/BIOINFORMATICS//snpEff/data/cho/genes.gff'
    	Reading genes       : java.lang.RuntimeException: File not found '/Users/BIOINFORMATICS//snpEff/data/cho/genes.gff'
    	at ca.mcgill.mcb.pcingola.util.Gpr.reader(Gpr.java:466)
    	at ca.mcgill.mcb.pcingola.util.Gpr.reader(Gpr.java:437)
    	at ca.mcgill.mcb.pcingola.snpEffect.factory.SnpEffPredictorFactoryGff.readGff(SnpEffPredictorFactoryGff.java:219)
    	at ca.mcgill.mcb.pcingola.snpEffect.factory.SnpEffPredictorFactoryGff.create(SnpEffPredictorFactoryGff.java:96)
    	at ca.mcgill.mcb.pcingola.snpEffect.commandLine.SnpEffCmdBuild.createSnpEffPredictor(SnpEffCmdBuild.java:96)
    	at ca.mcgill.mcb.pcingola.snpEffect.commandLine.SnpEffCmdBuild.run(SnpEffCmdBuild.java:240)
    	at ca.mcgill.mcb.pcingola.snpEffect.commandLine.SnpEff.run(SnpEff.java:257)
    	at ca.mcgill.mcb.pcingola.snpEffect.commandLine.SnpEff.main(SnpEff.java:75)
    java.lang.RuntimeException: Error reading file '/Users/BIOINFORMATICS//snpEff/data/cho/genes.gff'
    java.lang.RuntimeException: File not found '/Users/BIOINFORMATICS//snpEff/data/cho/genes.gff'
    	at ca.mcgill.mcb.pcingola.snpEffect.factory.SnpEffPredictorFactoryGff.create(SnpEffPredictorFactoryGff.java:134)
    	at ca.mcgill.mcb.pcingola.snpEffect.commandLine.SnpEffCmdBuild.createSnpEffPredictor(SnpEffCmdBuild.java:96)
    	at ca.mcgill.mcb.pcingola.snpEffect.commandLine.SnpEffCmdBuild.run(SnpEffCmdBuild.java:240)
    	at ca.mcgill.mcb.pcingola.snpEffect.commandLine.SnpEff.run(SnpEff.java:257)
    	at ca.mcgill.mcb.pcingola.snpEffect.commandLine.SnpEff.main(SnpEff.java:75)
    00:00:00.167	Finishing up
    dhcp-128-32-88-64:snpeff BIOINFORMATICS$ cd data
    dhcp-128-32-88-64:data BIOINFORMATICS$ cd cho
    dhcp-128-32-88-64:cho BIOINFORMATICS$ ls
    genes.gb	genes.gff	genes.txt	sequences.fa
    dhcp-128-32-88-64:cho BIOINFORMATICS$ pwd
    /Users/BIOINFORMATICS/snpeff/data/cho
    dhcp-128-32-88-64:cho BIOINFORMATICS$
    Last edited by nasepu; 11-08-2012, 03:42 PM.
  • Gig77
    Member
    • Jun 2012
    • 17

    #2
    CooVar does not depend on external databases and works directly from GFF files.

    Comment

    Latest Articles

    Collapse

    • kinpict.com
      Reply to 16S/ITS Profiling vs. Shotgun Metagenomics: What Changes in Your Workflow?
      by kinpict.com
      The part about this topic feels surprisingly grounded, and the details on the page is the bit that made me slow down. I’d keep <a href="https://kinpict.com/">ai family photo generator</a> bookmarked for later.
      Today, 06:37 PM
    • SEQadmin2
      16S/ITS Profiling vs. Shotgun Metagenomics: What Changes in Your Workflow?
      by SEQadmin2





      NGS has revolutionized clinical microbiology by offering new ways to identify and surveil pathogens without prior knowledge of the target. One popular approach is 16S rRNA and ITS amplicon sequencing, which targets specific microbial markers. But studies are increasingly incorporating shotgun metagenomics, a technique that sequences all DNA from a sample without targeting specific microbial markers. This approach allows more detailed taxonomic classification,...
      10-30-2026, 06:46 AM

    ad_right_rmr

    Collapse

    News

    Collapse

    Topics Statistics Last Post
    Started by SEQadmin2, 11-12-2026, 07:59 AM
    0 responses
    27 views
    0 reactions
    Last Post SEQadmin2  
    Started by SEQadmin2, 11-05-2026, 09:25 AM
    0 responses
    35 views
    0 reactions
    Last Post SEQadmin2  
    Started by SEQadmin2, 11-03-2026, 11:54 AM
    2 responses
    56 views
    0 reactions
    Last Post kinpict.com  
    Started by SEQadmin2, 10-28-2026, 09:57 AM
    0 responses
    175 views
    0 reactions
    Last Post SEQadmin2  
    Working...