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Large Deletions With Bwa And Single End Reads

Hi, I am trying to detect deletions approximately 66bp in length by mapping 90 base reads to the human genome with BWA (and using GATK). By fine tuning the alignment parameters I have managed to...

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Strelka Indel Allele Counts

Hopefully there are some Strelka users out there who can help with this one. I'm looking for allelic counts of the ref and non-ref allele of the indels.I see these flags in the VCF header, do these...

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Snps And Indels In Homozygous Genomes

I have a genomic sequence of an inbred mouse strain i.e. the genome is homozygous for a given position or same alleles are present on both of the strands. Now for variant calling, I have to compare it...

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Multi-Sample Indel Realignment Using Gatk

Is there a way to use the GATK Indel Realigner tool with a two-samples-input? The issue is that in my normal sample, several reads are mapped containing SNPs at specific positions, and ONE read having...

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1000 Genomes Indel/Snps File

Is there any place to download 1000 genome SNPs and Indels data in a single merged file for each pilot (pilot 1 , 2 , and 3) ? I am trying to use GATK and thought to use 1KG indels and SNPs vcf files...

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Classify Mutations Which Are Found Ny Using Exome Sequencing

Hi, everyone. I used exome sequencing to sequence tumor and blood, and after I remove mutations in blood and snp in dbsnp131, I found I still have about 2000 mutations. I read the exome sequencing...

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Indel Left/Right Alignment

When matching indels between different VCF files (generated by different callers), there is this issue with left / right indel alignment, For example: Here is a real example for one indel (from the...

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Simulating A Read With A Deletion Of 50 Bp Into It.

Im trying to test some indel calling programs with large deletions in sequencing reads. I ve got this sequence in Chromosome 20 of hg19 : > CTAGCAAGGG GGCTGTATGG CTTGAGGCCA TAGTCCAGGA CATCATCGGG...

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Samtools: Local Realignment Around Indel

In samtools mpileup, adjust the option -m and -F to control when want to initiate indel realignment, any guideline to set the values for m and F for high coverage data (eg. >=20X)low coverage data...

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Deletions, Translocations And Cnv From Rna-Seq

Is it possible to find out deletions tarnslocations and / or copy number variations between RNA-seq data of control vs treated samples. The data is PE with enough coverage ( say around 30X).Thanks

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Tool For Finding Indel In Which Part Of Genes

Are there any tools to help us determine whether an indel lies within a specific part of the gene ( Exon, Intron, ...)?

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Extracting Specific Reads From Vcf File

Hello,I am trying to extract indels with coverage ~1 and they are in a VCF file. How do I write a python script or a shell commnad to extract those indels with coverage 1 only? This is the data:chr1...

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What Do You Do With Indels Data?

I have a list of insertion and deletion from a whole genome sequence obtained by next generation sequencer, chr, pos and sequence for each indels aligned to our reference genome.I'm not familiar with...

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Differences Running Dindel On Different Unix Environments

Hi all, I am hoping to try out dindel for indel-calling on my NGS data but coming up against some problems getting it to work on both institute's computing cluster and my desktop machine. On the...

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Indel Discovery Delly, Pindel, Samtools, Gatk

I'm testing out samtools vs GATK for snp and indel calling, and looking at using pindel for SV in particular focusing on insertions and Delly for the other SV. What experience do people have of SNP...

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What Are The Next Steps For Processing Indels From Gatk

Hi, I have raw calls for indels called using GATK, I wonder, where to start? filtering these calls? Should I plot the quality, depth etc. and then decide threshold to filter the bad calls? Any...

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How Does Left-Alignment Work For Indels? Does It Address All Complicated...

I can vaguely guess its meaning but want to know, at least, how it works in different situations. Besides, after left alignment, can we write an indel in VCF file in a unique way?Thank you!

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Functional Consequence of In-frame Indel

Does anybody include in-frame indels in association studies? A quick pubmed / google / biostars search on this didn't come up with much. In-frame indels are often treated as synonymous, but since they...

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Best Way To Compare Output Snp/Indels From Different Software?

I have a list of SNPs and indels from 4 different software. IndelGenotyper (broad tool)—for calling somatic indels Bambino—for calling SNP/Indels Somaticsniper—SNP calling Varscan – indel/snp/LOH Now...

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Samtools / Bcftools Missing Random Obvious Single Base Indels

I am using samtools to call variants in a haploid genome (yes I know it is designed for diploid). It finds SNPs easily, and most of the indels, but there are a few indels it can NOT seem to find no...

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