Tool: Varscan: Variant Detection In Massively Parallel Sequencing Data
VarScan is a platform-independent mutation caller for targeted, exome, and whole-genome resequencing data generated on Illumina, SOLiD, IonTorrent, Roche/454, and similar instruments. The newest...
View ArticleIs 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
View ArticleProgramming 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...
View ArticleHow 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...
View Article1000 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...
View ArticleHow 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...
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 ArticleWhat 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...
View ArticleHow 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!
View ArticleSearching For Deletion In A Low Number Of Reads
Hi everybody,I am having sort of a non-conform problem.we have a mutated mitochondrial genome (circular) of high coverage (~x10k). We know that there are a few deletions and insertions in there due to...
View ArticleStructural 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...
View ArticleIs 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...
View ArticleComparing Genomic Assemblies To Find Indels
Hello everyone,We've sequenced a YAC containing a stretch of human DNA as an insert. We know what the insert sequence is supposed to be. However - as you could imagine - Illumina-based sequencing has...
View ArticleGatk Indel Realignment Dies In A Memory Explosion... Any Fixes?
I got the following rather strange error while running GATK indel realignment on a considerably larger file (HiSeq) than I am used to:Exception in thread "main" java.lang.OutOfMemoryError: GC overhead...
View ArticleIndel Notation In Variant Calling
HelloI am sorry for the basic question but I am struggling to find any details of the nomenclature of indels by variant calling software. Unfortunately i am unable to access the details of the software...
View ArticleVcf Snps And Indels Mouse Genomes
Hi, I am using SNPs and INDELs data from the mouse genomes project and the data seem to have conflicting information. I mean, seems they report a SNP in a deleted position. Thus my question, Is it...
View ArticleClassify 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...
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 ArticleBenchmarking Read Alignment And Variant-Calling Algorithms (For Dummies)
Hi all, I am wondering if there is a good step by step guide of how to benchmark alignment and variant calling software. I do understand the premise e.g.Generate reads with known mutations Align to...
View ArticleAnyone 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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