Table 1 Summary of genome assemblies and gene annotations in the alligator gar genome.

From: Chromosome-scale genome assembly and gene annotation of the Alligator Gar (Atractosteus spatula)

Item

Category

Number

Sequencing data

ONT (Gb)

65.43

WGS (Gb)

206.46

RNA (Gb)

8.82

Hi-C (Gb)

107.81

Contig

Estimated genome size (Gb)

1.19

Contigs

300

Contig length (Gb)

1.05

Maximum length (Mb)

42.5

Contig N50 (Mb)

15.7

BUSCO (vertebrata) complete (%)

96.7

Chromosome

Karyotype

2n = 56

Number > = 100 bp

39

Number > = 5000 bp

39

Maximum length (Mb)

76.3

Scaffold N50 (Mb)

56.8

Anchored pseudochromosomes (%)

98.26

GC content (%)

40.3

BUSCO (vertebrata) complete (%)

96.7

Annotation

Repeat sequences (%)

30.91

Number of protein-coding genes

19,103

Number of functional annotated genes

19,070

Average gene length (bp)

22,120.55

Average exon length (bp)

166.70

Average intron length (bp)

2231.85

Average exon per gene

10.15