Share this genome browser with the link:  https://http_host/h/GCF_905171765.1  
Common name: European toad
Taxonomic name: Bufo bufo, taxonomy ID: 8384
Sequencing/Assembly provider ID: Wellcome Sanger Institute
Assembly date: 28 Jan 2021
Assembly type: haploid
Assembly level: Chromosome
Biosample: SAMEA7521636
Assembly accession ID: GCF_905171765.1
Assembly FTP location: GCF/905/171/765/GCF_905171765.1_aBufBuf1.1
Total assembly nucleotides: 5,044,744,194
Assembly contig count: 1,306
N50 size: 635,713,434


Data file downloads


Cite reference: To reference these resources in publications, please credit:

Clawson, H., Lee, B.T., Raney, B.J. et al. "GenArk: towards a million UCSC genome browsers.
Genome Biol 24, 217 (2023). https://doi.org/10.1186/s13059-023-03057-x


Copy this entire assembly hub for local use

This download is only for the purpose of using this assembly hub in your institution which may have firewall access restrictions to this data.
To download this assembly data, use this rsync command:

  rsync -a -P \
    rsync://hgdownload.soe.ucsc.edu/hubs/GCF/905/171/765/GCF_905171765.1/ \
      ./GCF_905171765.1/
which creates the local directory: ./GCF_905171765.1/
or this wget command:
  wget --timestamping -m -nH -x --cut-dirs=6 -e robots=off -np -k \
    --reject "index.html*" -P "GCF_905171765.1" \
       https://hgdownload.soe.ucsc.edu/hubs/GCF/905/171/765/GCF_905171765.1/
which creates a local directory: ./GCF_905171765.1/

There is an included hub.txt file in that download data directory to use for your local track hub instance.
Using the genome browser menus: My Data -> Track Hubs
select the My Hubs tab to enter a URL to this hub.txt file to attach this assembly hub to a genome browser.

The html/GCF_905171765.1_aBufBuf1.1.description.html page is information for your users to describe this assembly.
This web page with these instructions is an instance of the html/GCF_905171765.1_aBufBuf1.1.description.html file.

See also: track hub help documentation.


At this time, this genome size: 5,044,744,194, is too large (greater than 4294967296), to function with the UCSC blat system. We hope to have improvements to that system in the future to allow blat service for the larger genome sizes.


Search the assembly: