Japanese medaka HdrR vs Yellowtail amberjack LastZ results

Japanese medaka HdrR (Oryzias latipes, ASM223467v1) and Yellowtail amberjack (Seriola lalandi dorsalis, Sedor1) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 94. Japanese medaka HdrR 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

ParameterJapanese medaka HdrRYellowtail amberjack
Chunk size10,000,00010,100,000
Overlap0100,000
Group set size010,100,000
Masking options{default_soft_masking => 1}{default_soft_masking => 1}

Statistics over 385,155 alignment blocks

Genome coverage (bp) Coding exon coverage (bp)
Japanese medaka HdrR

Uncovered: 564,481,149 out of 734,057,086
Covered: 169,575,937 out of 734,057,086

Uncovered: 5,558,207 out of 40,334,262
Matches: 27,921,671 out of 40,334,262
Mismatches: 6,659,005 out of 40,334,262
Insertions: 195,379 out of 40,334,262
Identity over aligned base-pairs: 80.3%

Yellowtail amberjack

Uncovered: 550,911,509 out of 732,509,836
Covered: 181,598,327 out of 732,509,836

Uncovered: 5,456,724 out of 38,170,013
Matches: 26,165,091 out of 38,170,013
Mismatches: 5,981,374 out of 38,170,013
Insertions: 566,824 out of 38,170,013
Identity over aligned base-pairs: 80.0%

Block size distribution

Size range All 385,155 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
1,517
9.7 kb
10 bp - 100 bp
31,858
2.0 Mb
2,684
191.1 kb
100 bp - 1 kb
307,763
119.1 Mb
14,316
5.0 Mb
1 kb - 10 kb
43,998
70.6 Mb
3,774
9.9 Mb
10 kb - 100 kb
19
261.3 kb
745
26.2 Mb
100 kb - 1 Mb
435
127.0 Mb
1 Mb - 10 Mb
17
23.7 Mb