Human vs Ballan wrasse LastZ results

Human (Homo sapiens, GRCh38) and Ballan wrasse (Labrus bergylta, BallGen_V1) 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

ParameterHumanBallan wrasse
Chunk size30,000,00010,100,000
Overlap0100,000
Group set size010,100,000
Masking options

Statistics over 259,498 alignment blocks

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

Uncovered: 3,062,879,872 out of 3,096,649,726
Covered: 33,769,854 out of 3,096,649,726

Uncovered: 14,977,936 out of 35,619,351
Matches: 14,145,056 out of 35,619,351
Mismatches: 6,141,216 out of 35,619,351
Insertions: 355,143 out of 35,619,351
Identity over aligned base-pairs: 68.5%

Ballan wrasse

Uncovered: 771,037,045 out of 805,480,521
Covered: 34,443,476 out of 805,480,521

Uncovered: 16,360,514 out of 40,487,195
Matches: 16,609,195 out of 40,487,195
Mismatches: 7,079,130 out of 40,487,195
Insertions: 438,356 out of 40,487,195
Identity over aligned base-pairs: 68.8%

Block size distribution

Size range All 259,498 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
1,677
7.3 kb
10 bp - 100 bp
52,415
3.9 Mb
15,413
1.2 Mb
100 bp - 1 kb
203,626
40.3 Mb
83,125
25.2 Mb
1 kb - 10 kb
1,777
2.8 Mb
9,984
19.5 Mb
10 kb - 100 kb
3
44.0 kb
74
1.0 Mb
100 kb - 1 Mb
2
216.5 kb