Info • Hanseniaspora valbyensis HY1 v2.0


[March 2021] The Hanseniaspora valbyensis HY1 v2.0 genome was sequenced with PacBio, assembled with Falcon, and annotated with the JGI Annotation Pipeline. Mitochondrial genome was assembled separately and is available in the downloads section.

Genome Assembly
Genome Assembly size (Mbp) 21.27
Sequencing read coverage depth 335.28x
# of contigs 54
# of scaffolds 54
# of scaffolds >= 2Kbp 54
Scaffold N50 7
Scaffold L50 (Mbp) 1.34
# of gaps 0
% of scaffold length in gaps 0.0%
Three largest Scaffolds (Mbp) 2.14, 1.94, 1.60

Please note RNA data suffers from contamination. Data set has good read mapping stats, but unusually low contig (EST clusters) mapping stats. When all reads are mapped to the zero assembly accuracy contigs, only 5.86% of reads map. Therefore a small read percentage is contributing to the creation of unmatched contigs. Unmapped RNA reads are hitting target class, Saccharomycetes.

ESTs Data set # sequences total # mapped to genome % mapped to genome
EstClusters ESTclusters 18941 14528 76.7%
Ests est.fasta 95035666 94626152 99.6%

Gene Models FilteredModels2
length (bp) of: average median
gene 1749 1479
transcript 1719 1463
exon 1456 1275
intron 169 64
protein length (aa) 509 423
exons per gene 1.18 1
# of gene models 4299



The work conducted by the U.S. Department of Energy Joint Genome Institute, a DOE Office of Science User Facility, is supported by the Office of Science of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231.