Table 1.
Reference-assisted mapping statistics
| Library name | Accession number/axenicity | Origin | Year of isolation | Mapped read pairs | % mapped read pairs | Alignment depth (X) | Genome coverage (%) |
|---|---|---|---|---|---|---|---|
| Pt1 | CCMP2561 (axenic) | Blackpool, UK | 1956 | 3,642,044 | 79.41 | 26.5 | 98.0 |
| Pt2 | CCMP2557 (xenic) | Plymouth, UK | Prior to 1910 | 6,016,241 | 78.23 | 43.8 | 98.0 |
| Pt3 | CCMP2558 (axenic) | Plymouth, UK | 1930s | 6,373,591 | 65.62 | 46.4 | 98.3 |
| Pt4 | CCMP2559 (xenic) | Finland | 1951 | 15,583,665 | 67.31 | 113.5 | 94.0 |
| Pt5 | CCMP630 (axenic) | West Dennis, MA, USA | 1972 | 5,346,009 | 75.50 | 38.9 | 93.2 |
| Pt6 | CCMP631 (xenic) | MA, USA | 1956 | 3,922,830 | 64.50 | 28.5 | 94.1 |
| Pt7 | CCMP1327 (axenic) | Long Island, NY, USA | 1952 | 4,937,516 | 67.30 | 35.9 | 94.9 |
| Pt8 | CCMP2560 (xenic) | Vancouver, Canada | 1987 | 22,235,170 | 78.36 | 162.1 | 94.4 |
| Pt9 | CCMP633 (axenic) | Guam, Micronesia | 1981 | 7,551,099 | 74.68 | 55.2 | 97.5 |
| Pt10 | CCMP2928 (axenic) | Dalian, China | 2000 | 5,436,057 | 72.59 | 39.6 | 92.1 |
The table summarizes the origin and year of sampling of each accession of P. tricornutum along with the number of total reads mapped on the reference. Average depth (X = average number of reads aligned on each base covered across the entire genome) was estimated using the number of mapped read pairs and the horizontal coverage (aka. coverage breadth) across the whole genome