ncbi-viruses-2025.01.k31-sc50_0.80_pretrained.zip (for YACHT >= 2.0.0)

For YACHT 2.0.0 or later; YACHT 1.x cannot use this database. YACHT pretrained reference database ncbi-viruses-2025.01.k31-sc50_0.80: NCBI viral genome assemblies (January 2025), all GenBank and RefSeq assemblies, at scaled 50. See the note on GenBank assemblies that are not single viral genomes; `ncbi-viruses-refseq-2025.01.k31-sc50` holds the curated RefSeq genomes only. 19218 genomes (from 230967 genome sketches; ANI threshold 0.80). Download with yacht download pretrained_ref_db --name ncbi-viruses-2025.01.k31-sc50 --ani_thresh 0.80. Sources, licenses, identifiers, how coarse the database is and how to retrieve the genomes are in the data card README.md (in this record and inside the zip).