Japanese medaka HdrR vs Pinecone soldierfish LastZ results

Japanese medaka HdrR (Oryzias latipes, ASM223467v1) and Pinecone soldierfish (Myripristis murdjan, fMyrMur1.1) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 99. 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 HdrRPinecone soldierfish
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 383,693 alignment blocks

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

Uncovered: 598,504,839 out of 734,057,086
Covered: 135,552,247 out of 734,057,086

Uncovered: 6,288,144 out of 40,334,262
Matches: 26,663,734 out of 40,334,262
Mismatches: 7,164,735 out of 40,334,262
Insertions: 217,649 out of 40,334,262
Identity over aligned base-pairs: 78.3%

Pinecone soldierfish

Uncovered: 691,740,403 out of 835,254,674
Covered: 143,514,271 out of 835,254,674

Uncovered: 8,225,816 out of 39,636,610
Matches: 24,445,872 out of 39,636,610
Mismatches: 6,351,852 out of 39,636,610
Insertions: 613,070 out of 39,636,610
Identity over aligned base-pairs: 77.8%

Block size distribution

Size range All 383,693 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
1,539
9.3 kb
10 bp - 100 bp
36,878
2.4 Mb
3,809
274.7 kb
100 bp - 1 kb
318,763
108.1 Mb
18,247
6.0 Mb
1 kb - 10 kb
26,503
41.5 Mb
4,076
10.8 Mb
10 kb - 100 kb
10
138.7 kb
501
15.7 Mb
100 kb - 1 Mb
159
52.9 Mb
1 Mb - 10 Mb
25
66.5 Mb