Japanese medaka HdrR vs Turquoise killifish LastZ results

Japanese medaka HdrR (Oryzias latipes, ASM223467v1) and Turquoise killifish (Nothobranchius furzeri, Nfu_20140520) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 101. 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 HdrRTurquoise killifish
Chunk size10,000,00010,100,000
Overlap0100,000
Group set size10,100,00010,100,000
Masking options

Statistics over 338,723 alignment blocks

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

Uncovered: 586,577,201 out of 734,057,086
Covered: 147,479,885 out of 734,057,086

Uncovered: 6,084,170 out of 40,334,262
Matches: 26,746,899 out of 40,334,262
Mismatches: 7,095,994 out of 40,334,262
Insertions: 407,199 out of 40,334,262
Identity over aligned base-pairs: 78.1%

Turquoise killifish

Uncovered: 1,095,732,927 out of 1,242,518,059
Covered: 146,785,132 out of 1,242,518,059

Uncovered: 8,265,927 out of 40,365,882
Matches: 25,142,799 out of 40,365,882
Mismatches: 6,496,511 out of 40,365,882
Insertions: 460,645 out of 40,365,882
Identity over aligned base-pairs: 78.3%

Block size distribution

Size range All 338,723 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
1,203
6.6 kb
10 bp - 100 bp
26,791
1.8 Mb
4,332
316.1 kb
100 bp - 1 kb
276,411
104.5 Mb
27,862
10.0 Mb
1 kb - 10 kb
34,263
54.3 Mb
7,220
18.6 Mb
10 kb - 100 kb
46
1.4 Mb
956
27.1 Mb
100 kb - 1 Mb
9
1.2 Mb
172
50.8 Mb
1 Mb - 10 Mb
26
56.3 Mb