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Alternate Sources Of Reference Indel Vcfs Outside Of Dbsnp And 1000 Genomes...

Hi,I am in a midst of testing some software tools for detecting indel from single sample genome data, and was wondering whether there is any source of reference indel files outside of dbSNP and 1000...

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How To Make A Circular Plot Of Snps And Indels ??

Hello everybody,I am analysing SNPs and INDELs in several prokaryotic genomes of the same strain. My goal is to compare them with a reference genome . I would like to learn how to plot the SNPs in a...

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Tool: Phylosim - Monte Carlo Simulation Of Sequence Evolution In The R...

PhyloSimPhyloSim is an extensible object-oriented framework for the Monte Carlo simulation of sequence evolution written in 100 percent R. It is built on the top of the R.oo and ape packages and uses...

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Split Vcf File Into Snps And Indels

Hi there,As recommended in the GATK best practices the Variant Quality Score Recalibration has to be done separately for SNPs and Indels. But, I didn't find the way to do this split in a clean way (for...

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Pindel Error: Shiftedvector Out-Of-Range Error

Hello,I’ve been running pindel like so: pindel --config-file bam_config.txt --fasta /path/to/hg19/fasta/ --chromosome ALL --output-prefix /path/to/outputand I’ve noticed a lot of my pindel jobs fail...

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How To Call Variants (Snp, Indel, Sv) On A Bac Contig Aligned With Bwa Mem To...

I aligned a BAC contig (assembled from sanger sequences) to a reference genome using BWA-mem. The output alignments are very similar to the best end to end alignment I got from aligning the bac contig...

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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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Samtools Indels -- Filtering Only Hits With Insertion In The Reference In The...

Can anyone suggest how to use samtools to filter only hits where there is a insertion in the reference that splits the sequence hit roughly by the middle? My sequences are in the range of 100-1000bp...

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Filtering Vcf File

I was wondering how to filter the vcf file based on a few input arguments ( DP>10, MQ>30 and QD>20 or GT = "1/1" etc)? I m planning to use simple command on the command line to extract the...

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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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Arlequin Input Frequency Data

Hi!I have frequency data for 50 biallelic loci and 500 samples in 3 populations and i can´t understand how to create an input file for arlequin with these data. If someone could help me it will be...

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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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Gatk3 Vs Dindel For Small Indel Calling

I read some posts from Heng Li around two years ago that he suggested Dindel is the optimal software for small indel calling. I'm just wondering if this is still true today because GATK seems to...

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Sequence Variation Detection For Prokaryotic Genomes

I have resequenced a bacterial genome using SOLiD paired end reads. After looking at SNPs and small Indels, I'm now interested in large Insertions/Deletions (Size of genes and gene clusters).Which...

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Can´T Find The Snps With Samtools (Only Get Indels)

Hello everybody, Could anyone tell me how to get SNPs using SAMtools???. I am learning how to do it but can´t get the SNPs, I only get the Indels. I am working with a mutant I created from an E coli...

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What Is Difference Between Gatk And Dindel For Calling Indel

What is difference between GATK and Dindel for calling indel ,I see that in the GATK second step :discovery indel ,The genotype likelihoods calculation is inspired by Dindel.So I want to know the...

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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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Trio: Detecting A Large De Novo Indel

I've been given a set of three BAM (father, mother, child) and I expect the child to contains some de-novo heterozygous variations . samtools mpileup have been used to find the small variations but...

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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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How To Retrieve Reads Supporting A Snp/Indel

I used samtools and varscan for variant calling like this:samtools mpileup \ -f genome.fa \ tku.sorted.rmdup.bam \ | java -jar VarScan.v2.3.5.jar pileup2snp \ --min-coverage 8 \ --min-reads2 2 \...

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