Creating Bed File For Lncrna Using Gencode Gtf File
Hi all,I want to get the bed file of lncRNA based on GENCODE GTF fileI download the file "gencode.v16.long_noncoding_RNAs.gtf.gz", and extract the chr, start, end info from the file, then I use...
View ArticleMemory Efficient Bedtools Sort And Merge With Millions Of Entries?
I would like to know if there is a memory-efficent way of sorting and merging a large amount of bed files, each of them containing millions of entries, into a single bed file that merges the entries,...
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 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 ArticleGetting Number Of Reads In Intervals With Bedtools
What is the correct way to get the total number of reads strictly contained in each interval in a GFF from a BAM file while enforcing strandedness? What I am looking for is very close to this...
View ArticleIdentify Overlapping And Non Overlapping Regions For Paired-End Data
gene1 gene2 chr1 25 30 chr1 34 37 chr1 15 20 chr1 25 28 chr1 80 90 chr1 10 13 gene1 gene2 chr1 25 30 chr1 36 39 chr1 15 20 chr1 18 20 chr1 80 90 chr1 19 22 common gene1 uniq gene2 (when we compare file...
View ArticleTo Group Items In Bed Files
For example, we now have a bed file:chr1 23455 45678 chr1 23446 45663 chr1 23449 45669 chr1 30000 31000Is there anyway to group the first three lines, while leaving the last line alone? I know Bedtools...
View ArticleBed File Of Mapq Sliding Window On A Bam File?
There may already be a recipe for this, so asking first before reinventing the wheel: I would like to create a bed file where the score is the average mapQ from the reads of the input.bam file. I think...
View ArticleIntersectbed: Return Reads In Fraction In Input Files
I have a question with respect to intersectBED and multiple input files:Is it possible to return reads which are present in, say 8/10 input files, without fractioning the reads in smaller...
View ArticleBedtools on Cygwin problem.
Hi  I'm trying to install the latest release of Bedtools via Cygwin but there's a weird error during process. I know this isn't the best solution, but I do not have an other choice. Perhaps anyone...
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 ArticleHow Can I Compare And Merge Bed Files
I have three bed files with chrNo, start, end position and type. I need to compare each chrNo, start and end position of one file with 2 other files and write the common one in a new file. Can any one...
View ArticleDifferent coverage from bedtools and in vcf file - HELP PLEASE
Dear all, I have trouble to understand how bedtools computing coverage. I have vcf file (generated from Illumina somatic caller) - I was created bed file from my vcf. Then I try to compute coverag with...
View ArticleHow To Use Bedtools To Extract Promoters From A Mouse Bed File
Hello, I would like to know how to use Bedtools to extract promoter sequences (as FASTAs) from the mouse genome (mm9) starting from a BED file.
View Articlehow to get -nms for bedtools
I'd like to merge bed files and preserve the names of the merged features using bedtools -nms option.However, this option (-nms) is deprecated in the newer bedtools.The documentation says I can use -o...
View ArticleGetting All Reads That Align To A Region In Compact Bed Format Using Bedtools?
I'm trying to find all the reads (by name) from a BAM file that align to various regions in a bed file. Right now I can do this with bedtools using intersectBed:intersectBed -abam reads.bam -wo -f 1 -b...
View Articlemacs and bedtools
HelloI have MACS2 output and now looking for peaks which are situated in introns. I have bed file with introns from USCS for my species. What file with peaks should I use for bedtools intersection?...
View ArticleIs It Possible To Filter Only Bookend Reads From A Bed File?
I have a bed file with many fragments, some overlapping, some on their own and some adjacent to each other (book-ended) features.I know can group overlapping and book-ended features using bedtools...
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 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...
View Article