Human vs Panamanian white-faced capuchin LastZ results

Human (Homo sapiens, GRCh38) and Panamanian white-faced capuchin (Cebus imitator, Cebus_imitator-1.0) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 110. 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

ParameterHumanPanamanian white-faced capuchin
Chunk size30,000,00010,100,000
Overlap0100,000
Group set size010,100,000
Masking options

Statistics over 1,621,133 alignment blocks

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

Uncovered: 740,474,997 out of 3,099,750,718
Covered: 2,359,275,721 out of 3,099,750,718

Uncovered: 213,635 out of 35,868,019
Matches: 33,233,857 out of 35,868,019
Mismatches: 2,306,787 out of 35,868,019
Insertions: 113,740 out of 35,868,019
Identity over aligned base-pairs: 93.2%

Panamanian white-faced capuchin

Uncovered: 508,696,857 out of 2,717,703,182
Covered: 2,209,006,325 out of 2,717,703,182

Uncovered: 1,449,153 out of 33,329,722
Matches: 30,187,030 out of 33,329,722
Mismatches: 1,640,257 out of 33,329,722
Insertions: 53,282 out of 33,329,722
Identity over aligned base-pairs: 94.7%

Block size distribution

Size range All 1,621,133 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
60,970
411.6 kb
10 bp - 100 bp
252,799
11.7 Mb
40,455
2.6 Mb
100 bp - 1 kb
657,974
280.6 Mb
119,153
38.0 Mb
1 kb - 10 kb
630,922
1.9 Gb
22,683
56.7 Mb
10 kb - 100 kb
18,452
249.3 Mb
2,564
72.7 Mb
100 kb - 1 Mb
16
1.9 Mb
614
252.5 Mb
1 Mb - 10 Mb
615
1.8 Gb
10 Mb - 100 Mb
17
205.2 Mb