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. 2020 Aug 27;11:959. doi: 10.3389/fgene.2020.00959

TABLE 1.

The QUAST statistics across 5 assemblers.

Feature Canu 1.8 contigs Canu 1.8 contigs + Purge Haplotigs Canu 1.8 unitigs Flye 2.6 MaSuRCa-CA 3.3.9 MaSuRCa-Flye 3.3.9 Shasta 0.4.0 wtdbg2 2.5
Number of contigs (all contigs) 101 35 192 90 87 388 1069 348
Number of contigs (length > 5 kb) 101 35 192 77 87 140 389 345
Number of contigs (length > 50 kb) 75 32 111 55 78 104 137 109
Largest contig, Mb 6.75 6.76 6.75 6.69 4.56 4.33 5.78 5.94
Total length, Mb (all contigs) 70.9 59.2 73.8 69.1 69.2 68.4 66.2 65.0
Total length, Mb (contigs > 5 kb) 70.9 59.2 73.8 69.1 69.2 67.8 65.0 65.0
Total length, Mb (contigs > 50 kb) 70.0 59.1 71.0 68.7 68.9 67.3 61.6 60.8
N50, Mb 3.13 3.35 2.19 3.77 2.07 1.61 2.19 2.93
N75, Mb 1.25 2.19 0.72 1.19 0.94 0.50 0.29 0.37
L50 8 7 9 7 11 13 10 9
L75 17 12 24 16 23 32 35 24
GC, % 47.95 47.98 47.91 47.99 48.13 48.08 48.03 47.99

Canu contigs + Purge Haplotigs, contigs derived with Canu and then filtered with Purge Haplotigs; MaSuRCa-CA, MaSuRCa pipeline coupled with Celera Assembler; MaSuRCa-Flye, MaSuRCa pipeline coupled with Flye.