Japanese medaka HdrR vs Denticle herring LastZ results

Japanese medaka HdrR (Oryzias latipes, ASM223467v1) and Denticle herring (Denticeps clupeoides, fDenClu1.2) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 112. 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 HdrRDenticle herring
Chunk size10,000,00010,100,000
Overlap0100,000
Group set size10,100,00010,100,000
Masking options

Statistics over 224,028 alignment blocks

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

Uncovered: 680,132,041 out of 734,057,086
Covered: 53,925,045 out of 734,057,086

Uncovered: 10,682,990 out of 40,334,262
Matches: 21,256,516 out of 40,334,262
Mismatches: 7,767,496 out of 40,334,262
Insertions: 627,260 out of 40,334,262
Identity over aligned base-pairs: 71.7%

Denticle herring

Uncovered: 518,719,494 out of 567,401,054
Covered: 48,681,560 out of 567,401,054

Uncovered: 15,370,677 out of 41,252,783
Matches: 18,653,378 out of 41,252,783
Mismatches: 6,766,715 out of 41,252,783
Insertions: 462,013 out of 41,252,783
Identity over aligned base-pairs: 72.1%

Block size distribution

Size range All 224,028 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
1,382
6.8 kb
10 bp - 100 bp
35,222
2.5 Mb
6,307
454.7 kb
100 bp - 1 kb
183,176
47.8 Mb
28,398
9.0 Mb
1 kb - 10 kb
4,242
6.5 Mb
8,036
23.4 Mb
10 kb - 100 kb
6
97.4 kb
913
20.1 Mb
100 kb - 1 Mb
22
4.0 Mb