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Table 1 Tobacco Genome Assembly Statistics

From: A reference genome for Nicotiana tabacum enables map-based cloning of homeologous loci implicated in nitrogen utilization efficiency

 

Nitab4.5

NGS assembly

S sub-genome

T sub-genome

BioNano Optical Map

Hybrid assembly

Pseudo-molecules

Number of contigs/scaffolds

1,084,432

386,863

228,210

3945

2217

24

Total length (Mb)

4695

2418

1859

3932

3688

2924

Total defined bases (Mb)

4049

1997

1544

–

–

1742

Max length (Mb)

5.99

2.21

5.99

9.04

13.67

216

N50 length (Mb)

0.28

0.21

0.66

1.33

2.17

116

Anchored sequence (Mb)

2924

715

1124

   
  1. Table showing assembly statistics for the different levels of the tobacco genome assembly. Statistics for the S and T sub-genomes are based on calling ancestral origin of Nitab4.5 NGS assembly following mapping of sequence reads from N. sylvestris and N. tomentosiformis [17]