Tag: SRA Toolkit

Aug 18 Webinar: Finding Data for your Research Organism: Plants and RNA-Seq data

Aug 18 Webinar: Finding Data for your Research Organism: Plants and RNA-Seq data

Join us on August 18, 2021 at 12PM eastern time for the second webinar on finding data for your non-model research organism. In this webinar, you will learn how to use NCBI’s web resources to get data for a plant species, the black cottonwood. You will see how to find, access, and analyze gene and sequence data from Datasets and other NCBI web resources, as well as sample metadata and gene expression RNA-Seq data from SRA and the SRA Run Selector. You will also see an example that highlights how to use and analyze these data in a typical workflow set up in a Jupyter notebook that uses the NCBI next-gen aligner Magic-BLAST to get relative gene expression levels across samples.

  • Date and time: Wed, August 18, 2021 12:00 PM – 12:45 PM EDT
  • Register

After registering, you will receive a confirmation email with information about attending the webinar. A few days after the live presentation, you can view the recording on the NCBI webinars playlist on the NLM YouTube channel. You can learn about future webinars on the Webinars and Courses page.

Users of the SRA FTP site: Try the SRA Toolkit!

If you download data from the SRA (Sequence Read Archive) FTP site, we would encourage you to try the SRA Toolkit. This is particularly true if you use the SRA Fuse/FTP site at ftp://ftp-trace.ncbi.nlm.nih.gov/sra/sra-instant, which the SRA team will decommission on December 1, 2019.

The SRA Toolkit offers several advantages for downloading SRA data, including greater flexibility in specifying the data you need as well as access to public SRA data in the cloud. If you’re new to the Toolkit, you may want to start with these instructions.

If you have any questions or concerns about downloading SRA data, please contact sra@ncbi.nlm.nih.gov. We’d love to hear from you!

SRA Toolkit: the SRA database at your fingertips

The Sequence Read Archive (SRA), NCBI’s largest growing repository of molecular data, archives raw sequencing data and alignment information from high-throughput sequencing platforms, including Roche 454 GS Systems®, Illumina’s Genome Analyzer®, and Complete Genomics® systems.

Researchers commonly use SRA data to make discoveries via comparison of data sets. Data sets can be compared through the SRA web interface, but if you want to integrate these downloads and file conversions into an already existing pipeline, or you simply prefer using a command-line interface, we recommend using the SRA Toolkit.

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