Converting Gff To Bed With Bedtools?
I use bedtools's sortBed utility to sort BED files for various operations. It takes as input GFF files as well. However, when I feed it a GFF file as in:sortBed -i myfile.gffit outputs it as GFF, not...
View ArticleHow Can I Include One Bed File In Another Bed File ?
Hello, I have 2 bedfiles that share some common features let's call the first file A.bed (bigger file) and the second B.bed (smaller file). I would like to have a new bed file that includes everything...
View ArticlePer Base Coverage
Is there a way to obtain per-base coverage for a define chromosome interval using a bam file generated from Illumina single-end reads? genomeCoverageBed in Bedtools does not seem to have an option for it.
View ArticleConvert .Txt Into Bed Files
I used paired-end sequence data for copy number variation study; and eventually get .txt files as output. I'm hoping to use Bedtools to compare my results with others. Can I convert .txt files into...
View ArticleCalculating Exome Coverage
*// Edit to make the post more clear (Mapping done via Bowtie2). My problem is that when counting Exome Coverage via coverageBed gives different results than via genomeCoverageBed. So I'm not sure if...
View ArticleBedgraph Not Displayed In Igv
Hi, I am new and so facing problem. I was trying to make a bed graph file using bed tools genomecov command. The command was: bedtools genomecov -ibam filename.sorted.bam -g chromosome sizes.txt >...
View ArticleGetting Rna Sequences From Gff And Fa Files
Hi. I have a folder full of .fa files, and a .gff. The gff file contains information about which loci look like they code for RNA sequences. The .fa contain the DNA sequences for a set of human...
View ArticleIntersectbed Provides An Empty Output
Hi,I've downloaded the recent Cygwin version 1.7.24 and an trying to run bedTools but I get an empty file as my output. When I run the same commandline and files on a colleagues computer also through...
View ArticleGetting The Average Coverage From The Coverage Counts At Each Depth.
Hi, I have read quite a few posts here about coverage already. But I still had a few questions. I have a BAM file I'm trying to find the coverage of it (typically like say 30X). So, I decided to use...
View ArticleHow Do You Get The Quality Score And Coverage For Every Single Position Of A...
Hi,I am trying to extract the coverage and the average quality score for each position of a reference assembly in bam/sam format. I have managed to get the coverage using BEDtools genomeCoverageBed...
View ArticleHow To Check Whole Genome With Bigwigsummary ?
Hi,I have question about bigwigsummary tools ,I have my start and end positions and my bigwig file but I want to check whole genome instead of chromosome by chromosome Is there any option to use this...
View ArticleDoes Bedops Have A Command Similar To The Bedtools Makewindows?
With bedtools you can make genomic windows from a genome file or a bed fileinput.bedchr1 1000000 1500000 chr3 500000 900000[prompt]$ bedtools makewindows -b input.bed -w 250000chr1 1000000 1250000 chr1...
View ArticleHow To Count Genes In Genomic Regions Using A Gtf/Gff3 And A Bed File Of Regions
I'd like to count the number of unique genes in a gff file falling within a list of genomic regions. With bedtools I can count the number of regions within the gff which is almost what I want, but not...
View ArticleBedtools Genomecoveragebed Usage : How To Create A Genome File?
I am using BEDTOOLS and the following command to get the coverage file:$ ./genomeCoverageBed -ibam ~/GG_project/trim/ecoli.bam -g > ~/GG_project/trim/coveragewhere ecoli.bam is my sorted bam file,...
View ArticleGet The Idea Of Splicing From Reads Mapped In Rna-Seq
I've got a set of 100 bam files from a public experiment, I want to have an idea of splicing in each of them regarding three exons,without entering in some kind of depth-level procedure like Cufflinks...
View ArticleHow To Find The Closest Distance From Bed Files Between Genes And Repeats...
How can I use the closestBed from bedtools to find the closest locations between two bed files. The important bit here is that i want them to be upstream and in correct oriantation.When I use the -s...
View ArticleTutorial: Piping With Samtools, Bwa And Bedtools
In this tutorial I will introduce some concepts related to unix piping. Piping is a very useful feature to avoid creation of intermediate use once files. It is assumed that bedtools, samtools, and bwa...
View ArticleIntersectbed Tool Generating Empty File
I have used the Bedtools command intersectBed to check the overlap between two bed files. A is my INDEL file and B is my Reference file. But it is producing an empty output file. I thought the problem...
View ArticleTool: Bedtools: Analyzing Genomic Features
All practicing bioinformaticians will face problems that require them to compare, query and select genomic features across an entire genome. As it happens efficient interval representation and query is...
View ArticleConverting Sam Files To Bam Files - Reproduce Results Nature Paper:...
I want to reproduce the results that people achieved in the following Nature paper: Transcriptome genetics using second generation sequencing in a Caucasian...
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