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How To Calculate Genotype Concordance Between Indel Call Sets?

How do people calculate genotype concordance between INDEL call sets? I have a NGS and BAC based INDEL call set (in vcf) but I get a higher false positive and false negative rate than mentioned in some...

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How 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...

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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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Is It Possible To Get Rs Numbers For Indels?

I am currently designing an Illumina custom GoldenGate platform (for the first time, so with lack of experience..). I have finished the selection of SNPs and I'm ready to submit the list for...

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What Approach Would You Recommend For Large Indel Detection With Solid Data

I've been spending quite some time on following problem: I sequenced a bacterial genome using paired-end reads (SOLiD) and I have a quite good reference sequence. My goal is to detect changes in the...

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How 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...

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Indel 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...

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What Is The Best Tool For Mouse (Mm9 Or Mm10) Variant Annotations?

I am working with some mouse exome capture data, and I would like to provide functional annotations to variants (SNPs and small indels).For human data, I would typically use ANNOVAR. It looks like...

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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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How Are Indel Coded In Vcf Files

Hello,I have a question concerning how are INDEL coded in VCF files. I have for instance the following file:CHROM POS ID REF ALT QUAL FILTER8 18078835 . TTA T 46 PASS8 18078836 . TA T 138 PASSHow to...

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Indel Detection For 454 Resequencing

I do some work for a small diagnostics company that has a requirement for small indel detection in 454 data. Those of you familiar with Roche's pipeline will be aware that AVA (Amplicon Variant...

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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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What 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...

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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 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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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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Does Anyone Know Of A Publication Reviewing Snp/Indel Finding Algorithms For...

Hi all, Is anyone aware of a good publication that reviews current methods for detecting SNPs/Indels from next gen sequencing data? I have done some searching but so far in vain. It would be great to...

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Programming Challange: Pairwise Alignments To Multiple Alignment

I have a set of 10-12 very closely related chromosome sequences (from different strains) aligned to a "single" reference chromosome. Now I need to generate multiple sequence alignment of these without...

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Reducing False Positive Indel Calls From Pindel

I am analyzing the specificity of Pindel's indel calls. I have matched tumor/normal WGS data, bwa aligned. The original calls were filtered to remove any that had supporting reads from the normal...

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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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