Human vs American black bear LastZ results
Human (Homo sapiens, GRCh38) and American black bear (Ursus americanus, ASM334442v1) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 95. 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
Parameter | Value |
---|---|
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
Parameter | Human | American black bear |
---|---|---|
Chunk size | 30,000,000 | 10,100,000 |
Overlap | 0 | 100,000 |
Group set size | 0 | 10,100,000 |
Masking options | {default_soft_masking => 1} | {default_soft_masking => 1} |
Statistics over 2,200,350 alignment blocks
Genome coverage (bp) | Coding exon coverage (bp) | |
---|---|---|
Human |
Uncovered: 1,446,760,370 out of 3,096,649,726 |
Uncovered: 671,955 out of 35,570,071 |
American black bear |
Uncovered: 1,049,639,750 out of 2,588,393,916 |
Uncovered: 1,900,240 out of 30,870,688 |
Block size distribution
Size range | All 2,200,350 alignment blocks | Blocks grouped in nets | |||
---|---|---|---|---|---|
# blocks | Total size (incl. gaps) | # nets | Total size (incl. gaps) | ||
1 bp - 10 bp | 78,865 |
525.7 kb |
|||
10 bp - 100 bp | 272,098 |
12.9 Mb |
18,291 |
1.2 Mb |
|
100 bp - 1 kb | 1,272,153 |
576.3 Mb |
68,925 |
26.5 Mb |
|
1 kb - 10 kb | 576,541 |
1.1 Gb |
35,244 |
104.8 Mb |
|
10 kb - 100 kb | 691 |
9.6 Mb |
12,984 |
513.9 Mb |
|
100 kb - 1 Mb | 2 |
255.1 kb |
5,190 |
1.1 Gb |
|
1 Mb - 10 Mb | 2 |
2.9 Mb |