Human vs Bicolor damselfish LastZ results

Human (Homo sapiens, GRCh38) and Bicolor damselfish (Stegastes partitus, Stegastes_partitus-1.0.2) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 94. 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

ParameterHumanBicolor damselfish
Chunk size30,000,00010,100,000
Overlap0100,000
Group set size010,100,000
Masking options

Statistics over 270,467 alignment blocks

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

Uncovered: 3,061,117,045 out of 3,096,649,726
Covered: 35,532,681 out of 3,096,649,726

Uncovered: 14,616,305 out of 35,619,351
Matches: 14,389,107 out of 35,619,351
Mismatches: 6,251,635 out of 35,619,351
Insertions: 362,304 out of 35,619,351
Identity over aligned base-pairs: 68.5%

Bicolor damselfish

Uncovered: 766,078,105 out of 800,491,834
Covered: 34,413,729 out of 800,491,834

Uncovered: 12,472,836 out of 36,236,516
Matches: 16,368,058 out of 36,236,516
Mismatches: 6,945,987 out of 36,236,516
Insertions: 449,635 out of 36,236,516
Identity over aligned base-pairs: 68.9%

Block size distribution

Size range All 270,467 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
1,705
7.6 kb
10 bp - 100 bp
54,919
4.2 Mb
16,698
1.3 Mb
100 bp - 1 kb
211,455
42.2 Mb
88,720
26.6 Mb
1 kb - 10 kb
2,372
4.1 Mb
10,721
21.4 Mb
10 kb - 100 kb
14
333.4 kb
78
1.1 Mb
100 kb - 1 Mb
2
255.3 kb
5
642.8 kb