Human vs Asian bonytongue LastZ results

Human (Homo sapiens, GRCh38) and Asian bonytongue (Scleropages formosus, fSclFor1.1) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 99. Human 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

ParameterHumanAsian bonytongue
Chunk size30,000,00010,100,000
Overlap0100,000
Group set size010,100,000
Masking options

Statistics over 277,402 alignment blocks

Genome coverage (bp) Coding exon coverage (bp)
Human

Uncovered: 3,058,625,077 out of 3,096,649,726
Covered: 38,024,649 out of 3,096,649,726

Uncovered: 13,384,477 out of 35,619,351
Matches: 15,337,616 out of 35,619,351
Mismatches: 6,479,009 out of 35,619,351
Insertions: 418,249 out of 35,619,351
Identity over aligned base-pairs: 69.0%

Asian bonytongue

Uncovered: 744,059,146 out of 784,546,363
Covered: 40,487,217 out of 784,546,363

Uncovered: 15,756,155 out of 44,035,411
Matches: 19,651,538 out of 44,035,411
Mismatches: 8,123,102 out of 44,035,411
Insertions: 504,616 out of 44,035,411
Identity over aligned base-pairs: 69.5%

Block size distribution

Size range All 277,402 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
1,816
8.0 kb
10 bp - 100 bp
53,376
4.0 Mb
15,385
1.2 Mb
100 bp - 1 kb
219,663
45.8 Mb
85,655
26.5 Mb
1 kb - 10 kb
2,543
3.9 Mb
11,751
24.1 Mb
10 kb - 100 kb
4
64.5 kb
116
1.7 Mb
100 kb - 1 Mb
2
227.0 kb