Comments (5)
@InfiniteLaugh You need to ensure that for homologous chromosomes same strands are present in the assembly files. You can check the dotplots (generated by fixchr) to decide whether the cleaned chromosomes corresponds to same strands. If you are confident that same strands are being compared, then you can ignore the warning.
If using the output of fixchr, you would need to realign the genomes generated by fixchr.
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@InfiniteLaugh You need to ensure that for homologous chromosomes same strands are present in the assembly files. You can check the dotplots (generated by fixchr) to decide whether the cleaned chromosomes corresponds to same strands. If you are confident that same strands are being compared, then you can ignore the warning. If using the output of fixchr, you would need to realign the genomes generated by fixchr.
Thank you for your immediate answer! ^_^
I looked through newly create file qry.filtered.fa
& ref.filtered.fa
, and found those warning Chromosome were successfully reversed by fixchr
. As you have mentioned, if I try to use fixchr output to call SV, etc., do I have to run mummer again with new fasta files? Or just use the newly produced fasta file with original 108.THrd.coords
file? Because I merely found any differences between homologous_strand_corrected_alignments.txt
and the original 108.THrd.coords
file produced by mummer.
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As you have mentioned, if I try to use fixchr output to call SV, etc., do I have to run mummer again with new fasta files?
Yes, you need to rerun alignments otherwise the genomes and alignments would not match.
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As you have mentioned, if I try to use fixchr output to call SV, etc., do I have to run mummer again with new fasta files?
Yes, you need to rerun alignments otherwise the genomes and alignments would not match.
Thanks for you rely. Now i am fully understand, it seems weird that so many technical posts shared online and published papers never mentioned this steps or issue before. LOL, maybe it's just a small tip for those experts.
In addition, may i open a new issue because i found SNPs output empty.
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Great that it is working. Please start a new issue for other questions.
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Related Issues (20)
- syri issues HOT 6
- Syri not detecting inversions from dgenies HOT 4
- How can I get location information for unalignable regions? HOT 2
- colour to non-aligned region HOT 1
- SNP Finding error HOT 1
- i was trying to install syri
- i was trying to install syri but it ended up with too many warnings and error HOT 2
- i have installed syri using conda but after running iam getting error in reading sam file i have used minimap2 to convert fna file to sam file HOT 4
- i was using syri with two genome files its give me a error HOT 3
- Inversion OR Duplication ? HOT 3
- Failure to compile on MacOS 13 / M1 Pro HOT 3
- syri reported an error:Reading coords - ERROR - aDir can only have values 1 HOT 2
- Not able to compile v1.6.3 on Ubuntu 20.04 HOT 3
- Reading Coords - WARNING - Chromosomes IDs do not match. HOT 6
- Matplotlib issue HOT 3
- What's the header of SyRI output HOT 1
- delta-filter unsecssful HOT 2
- SAM read error for BAM file from minimap2 HOT 3
- IndexError: list index out of range after fixchr
- KeyError: 'Chr1' HOT 1
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