Info • Ceratobasidium sp. 423 v1.0


[July 2020] The Ceratobasidium sp. 423 v1.0 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.

The genome is likely a polymorphic dikaryon, and this is reflected in an assembly and annotation with significant separation of alleles. Many of the scaffolds are very similar to larger scaffolds and are predicted to constitute an alternate or secondary haplotype. To represent these primary and secondary haplotypes in the Portal, we have created 'primary alleles' and 'secondary alleles' gene model tracks, comprising the models found on each haplotype. The goal of the GeneCatalog (GC) is to produce a non-redundant set of models which captures the full functional repertiore of the genome, and so the few secondary alleles that are unique were included in the GC, while all others were not.

Summary statistics for the Ceratobasidium sp. 423 v1.0 release are below.
Genome Assembly
Genome Assembly size (Mbp) 131.59
Sequencing read coverage depth 124.45x
# of contigs 914
# of scaffolds 914
# of scaffolds >= 2Kbp 914
Scaffold N50 116
Scaffold L50 (Mbp) 0.29
# of gaps 0
% of scaffold length in gaps 0.0%
Three largest Scaffolds (Mbp) 3.10, 2.92, 2.63

ESTs Data set # sequences total # mapped to genome % mapped to genome
EstClusters ESTclusters 111178 101826 91.6%
Ests est.fasta 172474794 166050610 96.3%

Gene Models FilteredModels1
length (bp) of: average median
gene 1721 1476
transcript 1357 1134
exon 222 141
intron 73 57
protein length (aa) 396 315
exons per gene 6.12 5
# of gene models 25503



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.