Bwa Aln For Snp/Indel Discovery With Paired End 100Bp Human Dna Reads
Hi, Can anyone show me a recommended command line input to achieve this? I have never used the program before and am afraid of entering inappropriate values for one of the many paramters.Or is there a...
View ArticleHow Best To Add Custom Variation Track To Ucsc Browser?
I have generated sequence variants (SNPs/INDELs) by NGS resequencing and would like to display them on the UCSC browser (I have resequenced against a UCSC reference genome). Obviously i could use BED...
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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...
View ArticleTool: 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...
View ArticleHow To Detect Overlaping Indels In Vcf File?
Hi all,I have a vcf file with indels from a whole genome analysis and I want to detect overlapping between indels... I tried to use BEDtools-intersect but it asks for 2 files, and I only have a single...
View ArticleInsertion Detection Tools
Hi,Please suggest me some tools which can detect large indels (esp. of size > 100bp). Some of the tools I have already tried include Breakdancer and Pindel and Hydra. Any other suggestions??
View ArticleIndel Annotation Tools, Not Loss Of Function
Hey,does anyone know one or more indel annotation tools, which are doing just the basic steps? Like: telling that an indel is laying on a splice site or on a mRNA region? I am not looking for all those...
View ArticleWhat Is The Difference Between Samtools Mpileup And Pileup
As of samtools 0.1.8 'mpileup' appears to have superseded 'pileup' for variant detection. The samtools website now has pileup as deprecated. So i am wondering whether i should repeat my recent...
View ArticleGatk 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...
View ArticleSamtools: 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...
View ArticleHow To Call Snp And Indel Based On A Sanger Sequences Based Bac Contig Vs...
I have BAC contig, assembled from sanger sequences, that I want to use for quality control on my short read based SNP and indel call's.Which tool can I use to align the BAC sequence against the...
View ArticleHow 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...
View ArticleNext Gen Sequencing Indel Realignment With The Genome Analysis Toolkit (Gatk)
As I continue to add steps to my SNP/Indel discovery workflow, the latest recommendation is local realignment around Indels using GATK following the initial alignment step. I have just commenced the...
View ArticleDo You Guys Have Any Recommendation On Variant Calling Using Long Contigs Or...
I have assembled a human genome and used bwa mem aligning the contigs back to the reference genome. Do you guys have any recommendation of variant caller?
View ArticleHow To Identify/Flag The Presence Of Indels On The Read Level Nearby A Given...
Let's say I have list of genomic positions, e.g. SNP calls in a VCF file, and a BAM file with read alignments. What would be the best way to, for each of those positions, determine if in the BAM file...
View ArticleBest 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...
View ArticleLarge 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...
View ArticleDeletions, 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
View ArticleSamtools / 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...
View ArticleTrio: 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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