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Cattle vs Chacoan peccary LastZ results

Cattle (Bos taurus, ARS-UCD2.0) and Chacoan peccary (Catagonus wagneri, CatWag_v2_BIUU_UCD) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 114. Cattle 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

ParameterCattleChacoan peccary
Chunk size10,000,00010,100,000
Overlap0100,000
Group set size10,100,00010,100,000
Masking options

Statistics over 2,350,113 alignment blocks

Genome coverage (bp) Coding exon coverage (bp)
Cattle

Uncovered: 1,272,026,208 out of 2,770,686,120
Covered: 1,498,659,912 out of 2,770,686,120

Uncovered: 1,474,617 out of 35,918,484
Matches: 30,533,173 out of 35,918,484
Mismatches: 3,711,860 out of 35,918,484
Insertions: 198,834 out of 35,918,484
Identity over aligned base-pairs: 88.6%

Chacoan peccary

Uncovered: 1,196,508,341 out of 2,640,067,814
Covered: 1,443,559,473 out of 2,640,067,814

Uncovered: 719,643 out of 31,494,020
Matches: 27,715,035 out of 31,494,020
Mismatches: 2,945,466 out of 31,494,020
Insertions: 113,876 out of 31,494,020
Identity over aligned base-pairs: 90.1%

Block size distribution

Size range All 2,350,113 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
100,991
648.2 kb
10 bp - 100 bp
234,353
11.7 Mb
15,832
1.1 Mb
100 bp - 1 kb
1,525,944
669.9 Mb
52,094
17.9 Mb
1 kb - 10 kb
488,139
877.3 Mb
11,372
28.7 Mb
10 kb - 100 kb
686
9.2 Mb
1,007
24.4 Mb
100 kb - 1 Mb
253
86.6 Mb
1 Mb - 10 Mb
210
700.0 Mb
10 Mb - 100 Mb
43
710.1 Mb