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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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How To Transform Adjacent Complex Variants In Vcf Format To Individuals'...

Hello, everyone. Recently, I have downloaded the latest variant data of 1000genomes project from ftp://ftp.ncbi.nlm.nih.gov/1000genomes/ftp/release/20110521/ and the mapped data from...

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Is There A Convention For Representing Indels In Diploid Genome Sequences?

If an individual has a heterozygous indel how should that be represented in a sequence?I am looking for some examples along the lines ofA[C]GT or A[C/-]GT

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How Many Is Too Many? Germline And Somatic Coding Indels And Snps In Cancer...

Would anyone care to share their experience with variant calling in cancer genomics using tumor - normal pair to find somatic vs germline variants especially indels?I have been getting an unbelievably...

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Locating Indels In Gene

I have a excel file from windows (spreadsheet) contains start, end and indel sequences (-GGC means GGC deletion or +AAC means AAC insertion) in column 1, 2 and 3 respectively. I have a reference genome...

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Structural Variation Detection On A Short Reads Simulation

Hi,I am trying to do the following exercise (still playing with indels):simulate short reads (and indels) out of a human genome chromosome,align the short reads simulated in (1),call indels using a SV...

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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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What Kind Of Analysis Can Do You With Vcf Files?

What kinds of analyses can be completed if you have SNP, indel, and SV data in vcf files? I just need a few very broad and generic examples.

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How Do You Do Local Realignment Around Indels For Exome Sequencing?

Hi all, I am wondering how people generally go about local realignment around indels in their workflow? The most popular programs seem to be SRMA and GATK - does anyone use anything else?In my initial...

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Anyone Know A *General* Variant (Snp/Indel) Effect Predictor / Annotator?

I'm looking for a general variant annotator ... one that would call a variant as synonymous, non-synonymous, non-genic, UTR, frame-shift, truncation, etc. By general I mean that we should be able to...

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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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What Do You Expect As The False Positive And Negative Rate For Snp'S And...

What do you expect as the false positive and negative rate for SNP's and INDELS in a WGS experiment?On which papers and data sets (inhouse or external) do you base this? Edit: Of course this depends on...

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How To Set Filter For Frequency Of Reads And Hapmap Exome Sample Results:

Hey All, I only used so far three filters for my whole exome pipeline (aligning to hg19) for a HapMap sample. I tried it on the NA19240 Hapmap sample from paper below (Table 3) which shows ~196...

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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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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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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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Gatk Indel Realignment Error - Mismatch In Index Files And Dict File

Greetings,I am aligning pooled sequencing data to a new renferece genome. GATK won't generate intervals because not every scaffold in the reference is found in my bam index?What am I missing? It seems...

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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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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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Whole Genome Dna Amplification Before Applying Wgs

Dear allWe have some DNA samples that I would like to run whole genome sequencing on. Unfortunately these samples only contain very little DNA (too little for WGS). It has then been suggested to do...

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