Pig vs Pig - Ossabaw miniature LastZ results

Pig (Sus scrofa, Sscrofa11.1) and Pig - Ossabaw miniature (Sus scrofa, ASM2471841v1) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 113. 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)
Default:
     A    C    G    T
    91 -114  -31 -123
  -114  100 -125  -31
   -31 -125  100 -114
  -123  -31 -114   91

Chunking parameters

ParameterPigPig - Ossabaw miniature
Chunk size10,000,00010,100,000
Overlap0100,000
Group set size10,100,00010,100,000
Masking options

Statistics over 96,683 alignment blocks

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

Uncovered: 54,862,866 out of 2,501,912,388
Covered: 2,447,049,522 out of 2,501,912,388

Uncovered: 352,365 out of 35,448,596
Matches: 34,794,227 out of 35,448,596
Mismatches: 278,299 out of 35,448,596
Insertions: 23,705 out of 35,448,596
Identity over aligned base-pairs: 99.1%

Pig - Ossabaw miniature

Uncovered: 62,147,273 out of 2,455,681,563
Covered: 2,393,534,290 out of 2,455,681,563

Uncovered: 856,550 out of 35,510,875
Matches: 34,537,793 out of 35,510,875
Mismatches: 104,560 out of 35,510,875
Insertions: 11,972 out of 35,510,875
Identity over aligned base-pairs: 99.7%

Block size distribution

Size range All 96,683 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
2,343
15.3 kb
10 bp - 100 bp
12,843
608.2 kb
2,929
178.0 kb
100 bp - 1 kb
26,382
10.4 Mb
9,311
3.4 Mb
1 kb - 10 kb
22,914
87.0 Mb
4,330
14.8 Mb
10 kb - 100 kb
25,038
966.1 Mb
1,520
42.0 Mb
100 kb - 1 Mb
7,163
1.4 Gb
90
21.8 Mb
1 Mb - 10 Mb
10
20.6 Mb
10 Mb - 100 Mb
6
400.9 Mb
100 Mb - 1 Gb
13
1.9 Gb