Human vs Zebra finch LastZ results
Human (Homo sapiens, GRCh38) and Zebra finch (Taeniopygia guttata, bTaeGut1_v1.p) were aligned using the LastZ alignment algorithm (LastZ) in Ensembl release 99. 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 | Zebra finch |
|---|---|---|
| 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 290,646 alignment blocks
| Genome coverage (bp) | Coding exon coverage (bp) | |
|---|---|---|
| Human |
Uncovered: 3,015,259,053 out of 3,096,649,726 |
Uncovered: 9,255,657 out of 35,602,741 |
| Zebra finch |
Uncovered: 990,745,704 out of 1,057,995,280 |
Uncovered: 8,170,169 out of 30,887,957 |
Block size distribution
| Size range | All 290,646 alignment blocks | Blocks grouped in nets | |||
|---|---|---|---|---|---|
| # blocks | Total size (incl. gaps) | # nets | Total size (incl. gaps) | ||
| 1 bp - 10 bp | 655 |
3.6 kb |
|||
| 10 bp - 100 bp | 38,156 |
2.8 Mb |
10,154 |
746.7 kb |
|
| 100 bp - 1 kb | 242,297 |
67.6 Mb |
84,846 |
29.8 Mb |
|
| 1 kb - 10 kb | 9,530 |
14.6 Mb |
14,352 |
33.7 Mb |
|
| 10 kb - 100 kb | 7 |
94.5 kb |
696 |
15.7 Mb |
|
| 100 kb - 1 Mb | 1 |
100.2 kb |
29 |
5.2 Mb |
|