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Table 5 Summary of CLARK ’s assignment of 15,665 BACs (represented as reads) to barley chromosome arms (reads) and centromeres ( k =19)

From: CLARK: fast and accurate classification of metagenomic and genomic sequences using discriminative k-mers

Targets 19-mers Discriminative 19-mers Assignments Low confidence High confidence
1H 448,768,897 126,997,864 2,068 4.2% 95.8%
2HC - 1,738,722 0 - -
2HL 451,729,142 102,959,160 1,417 2.1% 97.9%
2HS 401,605,473 79,225,936 1,071 2.4% 97.6%
3HC - 4,631,639 0 - -
3HL 553,420,081 138,939,217 1,423 2.2% 97.8%
3HS 538,777,930 113,354,224 892 3.5% 96.5%
4HC - 6,428,726 70 14.3 85.7%
4HL 494,923,209 106,930,230 1,127 2.3% 97.7%
4HS 462,144,322 85,650,765 888 3.4% 96.6%
5HC - 1,643,194 0 - -
5HL 558,710,983 121,491,586 1,657 2.3% 97.7%
5HS 281,062,766 57,181,745 658 2.4% 97.6%
6HC - 1,287,133 0 - -
6HL 311,443,157 70,856,097 1,136 2.0% 98.0%
6HS 877,169,677 255,819,549 850 2.9% 97.1%
7HC - 1,697,991 0 - -
7HL 366,612,780 82,987,499 1,175 2.0% 98.0%
7HS 365,475,556 83,848,867 1,233 2.8% 97.2%
Total 6,111,843,973 1,443,670,144 15,665 2.7% 97.3%
  1. Columns: (1) barley chromosome 1H, twelve chromosome arms, and six centromeres; (2) number of distinct k-mers in each target; (3) number of discriminative k-mers present in target sequences (must occur at least twice); (4) number of assigned objects per target; (5) number of low confidence assignment per target; (6) number of high confidence assignment per target; (7) percentage of low confidence assignment (as a fraction of the total number of assigned objects per target); (8) percentage of high confidence assignment (as a fraction of the total number of assigned objects per target).