Our Sponsors



Download BioinformaticsOnline(BOL) Apps in your chrome browser.






All Site Activity

  • Abhi published a blog post Useful link to teach evolution ! 1338 days ago
    Mimicry and other resources
  • Abhi created a page Read Simulators 1344 days ago
    Short Read Simulators With the popularity of next-generation sequencing (NGS) technologies, many NGS read simulators have been developed. Currently, many of the popular short read simulators are designed to simulate reads mimicking many Illumina,...
    Comments
    • BioStar 1176 days ago

      There are several tools available for short read simulators that are widely used in bioinformatics research. Here are some of them:

      1. ART: The ART (short for Artificial Read Simulator) is a popular tool for generating synthetic reads based on sequencing technologies such as Illumina, SOLiD, and 454. It is a versatile tool that allows users to simulate reads with different error rates, read lengths, and insert sizes. The ART is open-source and available for free download.

      2. wgsim: wgsim is another widely used short read simulator that generates synthetic reads based on the whole genome sequencing technology. It can simulate reads with different read lengths, error rates, and coverage levels. The wgsim tool is also open-source and available for free download.

      3. PIRS: PIRS (short for Profile-based Illumina pair-end Reads Simulator) is a short read simulator that uses a profile-based approach to generate synthetic reads. It can simulate reads with different sequencing technologies, including Illumina, Ion Torrent, and PacBio. PIRS allows users to customize different sequencing parameters, such as error rates, read lengths, and insert sizes.

      4. SimSeq: SimSeq is a Python-based short read simulator that allows users to simulate reads from different sequencing platforms, including Illumina, PacBio, and Oxford Nanopore. It can also simulate different types of sequencing errors, such as substitution, insertion, and deletion errors.

      5. dwgsim: dwgsim is a short read simulator that can generate synthetic reads from whole genome sequencing data. It is designed to simulate reads from large genomes and can handle complex genome structures, such as translocations and inversions.

      These are just a few examples of the many short read simulators available for bioinformatics research. The choice of the simulator depends on the specific research question and the type of sequencing technology used in the study.

  •   The abundance of a species in a dataset is considered as the fraction of reads that belong to that species. For example, if there is a dataset with 10,000,000 reads and 1,000,000 of them belong to E. coli, then the abundance...
  • Abhi commented on a bookmark CovCal: Coverage / Read Count Calculator 1344 days ago
    Sequencing coverage is defined as the average number of reads that covers each base of the reference genome. Estimating the sequencing coverage is very important when you are simulating datasets. The coverage equation is defined as...
  • Abhi bookmarked Covid Spectrum ! 1348 days ago
    https://cov-spectrum.org/explore/World/AllSamples/ CoV-Spectrum supports a wide range of search queries. The following sections presents search options of the basic search bar. For information on the advanced search
  • Abhi bookmarked Covid Spectrum ! 1348 days ago
    https://cov-spectrum.org/explore/World/AllSamples/ CoV-Spectrum supports a wide range of search queries. The following sections presents search options of the basic search bar. For information on the advanced search
  • Abhi bookmarked Covid Spectrum ! 1348 days ago
    https://cov-spectrum.org/explore/World/AllSamples/
  • Abhi bookmarked Executing Snakemake 1348 days ago
    This part of the documentation describes the snakemake executable. Snakemake is primarily a command-line tool, so the snakemake executable is the primary way to execute, debug, and visualize...
  • Abhi created a new bio-script Extract the mapped and unmapped reads ! 1351 days ago
  • Jit commented on a page titled Phylogenetic for Bioinformatics 1351 days ago
    Nice evolutionary distance caculation methods @ https://www.cs.rice.edu/~nakhleh/COMP571/Slides/Phylogenetics-DistanceMethods-Full.pdf
  • Jit commented on a page titled Phylogenetic for Bioinformatics 1352 days ago
    Nice tutorial https://www.zoology.ubc.ca/~bio336/Bio336/Lectures/Lecture14/Overheads.html
  • Jit created a new bio-script Blast short sequences ! 1353 days ago
  • gfastats is a single fast and exhaustive tool for summary statistics and simultaneous *fa* (fasta, fastq, gfa [.gz]) genome assembly file manipulation. gfastats also allows seamless fasta<>fastq<>gfa[.gz]...
  • Abhi commented on a page titled Elgg Installation steps ! 1367 days ago
    Useful for debugging  https://stackoverflow.com/questions/43094726/your-password-does-not-satisfy-the-current-policy-requirements https://elgg.org/discussion/view/1945994/elgg-requires-the-php-extension-gd
  • Abhi created a page Elgg Installation steps ! 1367 days ago
    Elgg is an open source social networking engine that allows the creation of social environments such as campus social networks and internal collaborative platforms for organizations. Elgg offers a number of social networking features including...
    Comments
  • Abhi bookmarked Elastic BLAST ! 1367 days ago
    ElasticBLAST is a new way to BLAST large numbers of queries, faster and on the cloud. Here are the top three reasons you should use ElasticBLAST: 1. ElasticBLAST can handle much LARGER queries!  ElasticBLAST can search query...
  • Abhi created a new bio-script Genome Scaffolding and gap filling ! 1381 days ago
  • Neel commented on the blog Basic command-line to run BLAST 1382 days ago
    Detail tutorial here https://www.ncbi.nlm.nih.gov/books/NBK279684/
  • Neel bookmarked Bioinformatics Tutorial ! 1382 days ago
    This site aims to be a useful resource for bioinformatics beginners. Feel free to jump right in with the section most relevant to you, and if you're not sure, then the place to start is definitely Unix
  • Neel published a blog post Langya Virus Update ! 1393 days ago
    Virus