Human vs Tongue sole LastZ results

Human (Homo sapiens, GRCh38) and Tongue sole (Cynoglossus semilaevis, Cse_v1.0) 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

ParameterHumanTongue sole
Chunk size30,000,00010,100,000
Overlap0100,000
Group set size010,100,000
Masking options

Statistics over 248,774 alignment blocks

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

Uncovered: 3,062,051,774 out of 3,096,649,726
Covered: 34,597,952 out of 3,096,649,726

Uncovered: 15,165,126 out of 35,619,351
Matches: 13,924,283 out of 35,619,351
Mismatches: 6,182,332 out of 35,619,351
Insertions: 347,610 out of 35,619,351
Identity over aligned base-pairs: 68.1%

Tongue sole

Uncovered: 436,670,318 out of 470,199,494
Covered: 33,529,176 out of 470,199,494

Uncovered: 12,371,590 out of 35,260,029
Matches: 15,682,107 out of 35,260,029
Mismatches: 6,778,517 out of 35,260,029
Insertions: 427,815 out of 35,260,029
Identity over aligned base-pairs: 68.5%

Block size distribution

Size range All 248,774 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
1,706
7.7 kb
10 bp - 100 bp
50,784
3.8 Mb
14,615
1.1 Mb
100 bp - 1 kb
194,326
39.0 Mb
77,932
23.9 Mb
1 kb - 10 kb
1,919
3.2 Mb
9,823
19.4 Mb
10 kb - 100 kb
37
672.9 kb
124
2.1 Mb
100 kb - 1 Mb
2
220.5 kb
3
403.8 kb