Human vs Greater amberjack LastZ results

Human (Homo sapiens, GRCh38) and Greater amberjack (Seriola dumerili, Sdu_1.0) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 94. Human was used as the reference species. After running LastZ, the raw LastZ alignment blocks were chained according to their location in both genomes. During the final netting process, the best sub-chain was chosen in each region on the reference species.

Configuration parameters

ParameterValue
Gap open penalty (O)400
Gap extend penalty (E)30
HSP threshold (K)3000
Threshold for gapped extension (L)3000
Threshold for alignments between gapped alignment blocks (H)2200
Masking count (M)
Seed and Transition value (T)1
Scoring matrix (Q)
Default:
     A    C    G    T
    91 -114  -31 -123
  -114  100 -125  -31
   -31 -125  100 -114
  -123  -31 -114   91

Chunking parameters

ParameterHumanGreater amberjack
Chunk size30,000,00010,100,000
Overlap0100,000
Group set size010,100,000
Masking options

Statistics over 257,274 alignment blocks

Genome coverage (bp) Coding exon coverage (bp)
Human

Uncovered: 3,061,699,319 out of 3,096,649,726
Covered: 34,950,407 out of 3,096,649,726

Uncovered: 14,562,982 out of 35,619,351
Matches: 14,490,206 out of 35,619,351
Mismatches: 6,206,801 out of 35,619,351
Insertions: 359,362 out of 35,619,351
Identity over aligned base-pairs: 68.8%

Greater amberjack

Uncovered: 643,794,111 out of 677,686,174
Covered: 33,892,063 out of 677,686,174

Uncovered: 14,116,179 out of 38,650,677
Matches: 16,922,410 out of 38,650,677
Mismatches: 7,147,761 out of 38,650,677
Insertions: 464,327 out of 38,650,677
Identity over aligned base-pairs: 69.0%

Block size distribution

Size range All 257,274 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
1,656
7.4 kb
10 bp - 100 bp
53,273
4.0 Mb
16,396
1.2 Mb
100 bp - 1 kb
200,449
39.7 Mb
79,665
24.1 Mb
1 kb - 10 kb
1,890
3.0 Mb
10,089
20.0 Mb
10 kb - 100 kb
5
119.5 kb
95
1.3 Mb
100 kb - 1 Mb
1
100.2 kb
3
388.5 kb