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Table 1 Assembly metrics among Hymenolepis microstoma genome releases

From: Complete representation of a tapeworm genome reveals chromosomes capped by centromeres, necessitating a dual role in segregation and protection

  v1 v2 v3
Public release 2013 2015 2018
Size (Mb) 141 182 169
Ungapped size (Mb) 138 161 163
Scaffolds (including mitochondrion) 1132 3643 7
N count (size of gaps) 2,484,793 21,388,553 6,486,653
Gaps 3343 3767 85
Scaffold N50 (Mb) 0.539 7.673 25.8
N90 (Mb) 0.082 0.040 17.5
Contigs 4475 7410 92
Contig N50 (Mb) 0.075 0.063 5.81
N90 (Mb) 0.016 0.010 1.21
GC content 36% 36% 36%
Gene models 10,241 12,368 10,139
Transcripts including splice variants 10,283 12,373 11,429
Avg. gene length (bp) 1478 1398 1930
Exons/introns 65,209/54,968 74,137/61,693 90,693/79,262
Avg. exons per transcript 6.3 6.0 7.9
Avg. intron length (bp) 863 851 866
Avg. exon length (bp) 214 233 217
RNA-seq reads mapped to transcriptome 99,295,156 104,204,808 109,485,265
Transcripts with < 10 RNA-seq reads mapping 1116 1513 563
Transcripts with no RNA-seq read mapping 568 707 193
1:1 orthologues with Echinococcus multilocularis 5710 5967 6299 (62%)
1:1 orthologues with Schistosoma mansoni 4403 4539 4801 (47%)
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