Zebrafish vs Yellowtail amberjack LastZ results

Zebrafish (Danio rerio, GRCz11) and Yellowtail amberjack (Seriola lalandi dorsalis, Sedor1) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 94. Zebrafish 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

ParameterZebrafishYellowtail amberjack
Chunk size10,000,00010,100,000
Overlap0100,000
Group set size010,100,000
Masking options

Statistics over 336,169 alignment blocks

Genome coverage (bp) Coding exon coverage (bp)
Zebrafish

Uncovered: 1,309,788,792 out of 1,373,471,384
Covered: 63,682,592 out of 1,373,471,384

Uncovered: 9,325,888 out of 42,031,845
Matches: 23,461,880 out of 42,031,845
Mismatches: 8,795,462 out of 42,031,845
Insertions: 448,615 out of 42,031,845
Identity over aligned base-pairs: 71.7%

Yellowtail amberjack

Uncovered: 666,177,566 out of 732,509,836
Covered: 66,332,270 out of 732,509,836

Uncovered: 6,893,058 out of 38,170,013
Matches: 22,451,540 out of 38,170,013
Mismatches: 8,140,161 out of 38,170,013
Insertions: 685,254 out of 38,170,013
Identity over aligned base-pairs: 71.8%

Block size distribution

Size range All 336,169 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
2,179
9.9 kb
10 bp - 100 bp
50,740
3.7 Mb
15,252
1.1 Mb
100 bp - 1 kb
277,417
68.5 Mb
85,346
26.2 Mb
1 kb - 10 kb
5,827
9.5 Mb
14,445
36.5 Mb
10 kb - 100 kb
6
78.4 kb
793
16.0 Mb
100 kb - 1 Mb
13
1.9 Mb