Japanese medaka HdrR vs Rainbow trout LastZ results

Japanese medaka HdrR (Oryzias latipes, ASM223467v1) and Rainbow trout (Oncorhynchus mykiss, USDA_OmykA_1.1) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 106. 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 HdrRRainbow trout
Chunk size10,000,00010,100,000
Overlap0100,000
Group set size10,100,00010,100,000
Masking options

Statistics over 316,996 alignment blocks

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

Uncovered: 657,239,762 out of 734,057,086
Covered: 76,817,324 out of 734,057,086

Uncovered: 8,514,817 out of 40,334,262
Matches: 23,495,102 out of 40,334,262
Mismatches: 7,846,398 out of 40,334,262
Insertions: 477,945 out of 40,334,262
Identity over aligned base-pairs: 73.8%

Rainbow trout

Uncovered: 2,265,258,238 out of 2,341,671,972
Covered: 76,413,734 out of 2,341,671,972

Uncovered: 61,070,183 out of 91,850,918
Matches: 22,532,435 out of 91,850,918
Mismatches: 7,470,072 out of 91,850,918
Insertions: 778,228 out of 91,850,918
Identity over aligned base-pairs: 73.2%

Block size distribution

Size range All 316,996 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
4,203
19.6 kb
10 bp - 100 bp
51,450
3.4 Mb
7,264
531.5 kb
100 bp - 1 kb
253,851
68.6 Mb
40,146
12.9 Mb
1 kb - 10 kb
7,483
11.3 Mb
8,898
23.9 Mb
10 kb - 100 kb
9
135.5 kb
960
23.9 Mb
100 kb - 1 Mb
86
20.9 Mb
1 Mb - 10 Mb
1
1.2 Mb