Table 1 Summary statistic for the Trifolium pratense genome

Genome assembly

Estimated genome size

456Mbp

Total length of assembly

423Mbp

Number of contigs

194

Contig N50

13Mbp

Largest contig

34Mbp

Number of scaffolds

96

Scaffold N50

55Mbp

Chromosome coverage (%)

97.32%

GC content of genome

33.6%

Annotation

Total length

Transposable elements

Total

224Mbp (52.81%)

Retrotransposon

140Mbp (33.04%)

DNA Transposon

37Mbp (8.69%)

Copies

Noncoding RNAs

rRNAs

13,053

tRNAs

1281

miRNAs

477

snRNAs

990

Gene models

Number of genes

44,588

Mean gene length

3620 bp

Mean coding sequence length

1585 bp