Human vs Crab-eating macaque LastZ results

Human (Homo sapiens, GRCh38) and Crab-eating macaque (Macaca fascicularis, Macaca_fascicularis_6.0) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 103. 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)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

ParameterHumanCrab-eating macaque
Chunk size30,000,00010,100,000
Overlap0100,000
Group set size010,100,000
Masking options

Statistics over 898,354 alignment blocks

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

Uncovered: 567,770,326 out of 3,096,649,726
Covered: 2,528,879,400 out of 3,096,649,726

Uncovered: 711,553 out of 35,671,920
Matches: 33,528,690 out of 35,671,920
Mismatches: 1,301,471 out of 35,671,920
Insertions: 130,206 out of 35,671,920
Identity over aligned base-pairs: 95.9%

Crab-eating macaque

Uncovered: 381,331,362 out of 2,906,155,132
Covered: 2,524,823,770 out of 2,906,155,132

Uncovered: 633,492 out of 34,070,036
Matches: 32,106,412 out of 34,070,036
Mismatches: 1,251,737 out of 34,070,036
Insertions: 78,395 out of 34,070,036
Identity over aligned base-pairs: 96.0%

Block size distribution

Size range All 898,354 alignment blocks Blocks grouped in nets
# blocks Total size (incl. gaps) # nets Total size (incl. gaps)
1 bp - 10 bp
20,522
113.7 kb
10 bp - 100 bp
91,136
4.7 Mb
29,649
1.8 Mb
100 bp - 1 kb
271,675
116.3 Mb
69,435
21.1 Mb
1 kb - 10 kb
452,445
1.7 Gb
14,005
41.5 Mb
10 kb - 100 kb
62,484
968.9 Mb
3,689
115.2 Mb
100 kb - 1 Mb
92
12.0 Mb
668
137.8 Mb
1 Mb - 10 Mb
32
83.2 Mb
10 Mb - 100 Mb
34
1.5 Gb
100 Mb - 1 Gb
7
879.1 Mb