Human vs Yellowtail amberjack LastZ results

Human (Homo sapiens, GRCh38) and Yellowtail amberjack (Seriola lalandi dorsalis, Sedor1) 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
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

ParameterHumanYellowtail amberjack
Chunk size30,000,00010,100,000
Overlap0100,000
Group set size10,100,000
Masking options

Statistics over 267,128 alignment blocks

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

Uncovered: 3,064,633,814 out of 3,099,750,718
Covered: 35,116,904 out of 3,099,750,718

Uncovered: 17,304,047 out of 38,571,754
Matches: 14,591,498 out of 38,571,754
Mismatches: 6,305,836 out of 38,571,754
Insertions: 370,373 out of 38,571,754
Identity over aligned base-pairs: 68.6%

Yellowtail amberjack

Uncovered: 696,446,238 out of 732,509,836
Covered: 36,063,598 out of 732,509,836

Uncovered: 13,920,726 out of 38,170,013
Matches: 16,725,632 out of 38,170,013
Mismatches: 7,063,902 out of 38,170,013
Insertions: 459,753 out of 38,170,013
Identity over aligned base-pairs: 69.0%

Block size distribution

Size range All 267,128 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
1,723
7.6 kb
10 bp - 100 bp
54,099
4.1 Mb
16,152
1.2 Mb
100 bp - 1 kb
209,292
41.6 Mb
87,599
26.3 Mb
1 kb - 10 kb
2,011
3.4 Mb
10,244
20.3 Mb
10 kb - 100 kb
3
40.9 kb
83
1.2 Mb
100 kb - 1 Mb
2
264.6 kb
1
101.1 kb