problem with genome viewer IGV
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6.4 years ago
StudentBio • 0

hello community, please when I try to visualize the mapping results in IGV i get this error,please any suggestion

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File: /home/vshare/mapping/reads_aligned.sorted.bam does not contain any sequence names which match the current genome.  File:      NW_008246507.1, NW_008246508.1, NW_008246509.1, NW_008246510.1, ... Genome:​
IGV mapping BAM • 4.7k views
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looks like your bam file does not contain the same sequence IDs as the fasta genome file (or vice cersa)

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please how can i correct it

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Did you create a custom genome for your data in IGV?

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no what that mean a custom data

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Accession numbers in your original post refer to Phoenix dactylifera. Is that the genome you are working with? A custom genome can be created using the fasta sequence that you used for aligning your data against and (optionally) an annotation file (in GTF format), if available.

You can see the directions on how to create a custom genome by visiting the link I posted above.

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When i followed the link i got the following message:

Access denied You are not authorized to access this page.

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See: https://software.broadinstitute.org/software/igv/LoadGenome

Check loading other genomes section. I will update the link above.

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