Shredtools extract

Shredtools runs completely client-side. Downloading large regions across many assemblies may slow down your browser temporarily.

• Select a Genome and Contig, then set Start / End, or type a single Region (CONTIG:start-end). The contig dropdown applies to the start/end fields.
• On CHM13 or GRCh38, pick a gene from the Gene list to auto-populate the region.
• After Build FASTA, click Save FASTA (or Save FASTA.gz) to download.
• FASTA download is available for HPRCr2 pangenomes only (hprcv2_enhanced / hprcv2_merged).
• The following assemblies are not available for downloading sequences: CN1, I002C, KOREF1, KSA001, and YAO (both haplotypes).
• Use the gzip checkbox to shrink large multi-assembly extracts.
• Intervals in the Unavailable tab span multiple contigs and are omitted from FASTA output.
• Plotting currently works best for small regions (< 2 Mbp). To plot larger regions, use the Shredtools command line tool (GitHub).