Pig vs Pig - Bamei LastZ results

Pig (Sus scrofa, Sscrofa11.1) and Pig - Bamei (Sus scrofa, Bamei_pig_v1) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 98. Pig 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)5000
Threshold for gapped extension (L)5000
Threshold for alignments between gapped alignment blocks (H)3000
Masking count (M)10
Seed and Transition value (T)1
Scoring matrix (Q)
Primate:
    A    C    G    T
   90 -330 -236 -356
 -330  100 -318 -236
 -236 -318  100 -330
 -356 -236 -330   90

Chunking parameters

ParameterPigPig - Bamei
Chunk size10,000,00010,100,000
Overlap0100,000
Group set size010,100,000
Masking options{default_soft_masking => 1}{default_soft_masking => 1}

Statistics over 180,317 alignment blocks

Genome coverage (bp) Coding exon coverage (bp)
Pig

Uncovered: 92,227,654 out of 2,501,912,388
Covered: 2,409,684,734 out of 2,501,912,388

Uncovered: 1,138,283 out of 35,828,571
Matches: 34,186,644 out of 35,828,571
Mismatches: 488,231 out of 35,828,571
Insertions: 15,413 out of 35,828,571
Identity over aligned base-pairs: 98.5%

Pig - Bamei

Uncovered: 96,822,319 out of 2,460,755,741
Covered: 2,363,933,422 out of 2,460,755,741

Uncovered: 320,676 out of 34,436,299
Matches: 33,973,617 out of 34,436,299
Mismatches: 125,704 out of 34,436,299
Insertions: 16,302 out of 34,436,299
Identity over aligned base-pairs: 99.6%

Block size distribution

Size range All 180,317 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
1,841
10.1 kb
10 bp - 100 bp
12,408
656.7 kb
6,275
357.9 kb
100 bp - 1 kb
45,619
18.2 Mb
26,183
9.2 Mb
1 kb - 10 kb
56,706
249.6 Mb
5,910
18.1 Mb
10 kb - 100 kb
61,606
1.9 Gb
2,156
73.9 Mb
100 kb - 1 Mb
2,137
286.2 Mb
1,713
714.1 Mb
1 Mb - 10 Mb
774
1.6 Gb
10 Mb - 100 Mb
1
13.3 Mb