Pristis clavata
Dwarf sawfish
GC content
39.84%
Whole genome
Non-coding
1,173 bp
D-loop 1,103 bp
Where Dwarf sawfish sits among 2,335 species
Whole-genome GC content against maximum lifespan. Dwarf sawfish has the 353rd longest lifespan of them.
- This species
- Other sharks and rays
- Other classes
Base composition
Whole genome16,804 bp
- GC skew (G − C) / (G + C)
- −0.332
- AT skew (A − T) / (A + T)
- +0.060
About this record
- Lifespan source
- FishBase v26.06
- Based on
- an animal in the wild
- Data quality
- acceptable
- Licence
- CC BY-NC 4.0
- Status
- New in build 2
- In the database since
- build 2 (2026-11-13)
The lifespan value is for non-commercial use only; the genome data is not restricted by it.
Every change against the 2015 build is in the changelog download.
Composition by region
Reference (L) strand as deposited in RefSeqWhole genome16,804 bp
Protein-coding11,416 bp
12S rRNA964 bp
16S rRNA1,698 bp
All tRNA1,553 bp
D-loop1,103 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 40.51% | −0.418 | +0.014 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,046 bp | 39.77% | −0.538 | +0.102 | |||||
| COX1Cytochrome c oxidase subunit I | 1,557 bp | 40.01% | −0.185 | −0.090 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 38.64% | −0.251 | +0.061 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 36.31% | −0.574 | +0.103 | |||||
| ATP6ATP synthase F0 subunit 6 | 687 bp | 39.45% | −0.476 | +0.029 | |||||
| COX3Cytochrome c oxidase subunit III | 786 bp | 45.29% | −0.309 | −0.033 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 42.41% | −0.351 | −0.184 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 41.08% | −0.459 | −0.074 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 42.22% | −0.448 | +0.023 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 39.04% | −0.501 | +0.076 | |||||
| ND6NADH dehydrogenase subunit 6 | 519 bp | 39.50% | −0.590 | +0.471 | |||||
| CYTBCytochrome b | 1,143 bp | 40.25% | −0.439 | −0.004 | |||||
| 12S rRNA12S ribosomal RNA | 964 bp | 41.08% | −0.152 | +0.169 | |||||
| 16S rRNA16S ribosomal RNA | 1,698 bp | 38.28% | −0.123 | +0.195 | |||||
| D-loopControl region (D-loop) | 1,103 bp | 37.35% | −0.243 | +0.016 |
Codon usage
Counts per codon, darker is more frequent3,811 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.3%
UUU100
UUC140
Leu L17.5%
UUA150
UUG24
CUU126
CUC124
CUA227
CUG15
Ile I8.6%
AUU158
AUC171
Met M4.5%
AUA136
AUG37
Val V4.5%
GUU61
GUC34
GUA60
GUG15
Ser S6.8%
UCU50
UCC57
UCA102
UCG3
AGU13
AGC35
Pro P5.4%
CCU44
CCC57
CCA103
CCG3
Thr T8.6%
ACU64
ACC106
ACA154
ACG4
Ala A6.7%
GCU70
GCC99
GCA86
GCG2
Tyr Y3.1%
UAU63
UAC56
His H2.7%
CAU40
CAC62
Gln Q2.7%
CAA97
CAG7
Asn N3.9%
AAU44
AAC105
Lys K2.3%
AAA80
AAG8
Asp D1.7%
GAU34
GAC32
Glu E2.6%
GAA84
GAG15
Cys C0.7%
UGU16
UGC11
Trp W3.1%
UGA109
UGG10
Arg R1.9%
CGU12
CGC14
CGA41
CGG4
Gly G6.0%
GGU68
GGC57
GGA80
GGG23
Stop 0.2%
UAA8
UAG0
AGA0
AGG1
Genome map
38 annotated features in NC_022821.1Hover, tap or tab to a feature to see its position, length, strand and GC content. Genes and rRNAs open their own pages.
- Protein-coding13
- rRNA2
- tRNA22
- D-loop1
- Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
- Middle ring: GC% of each gene against the whole genome (39.8%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
| Feature | Type | Start | End | Length | Strand | GC |
|---|---|---|---|---|---|---|
| tRNA-Phe | Transfer RNA | 1 | 69 | 69 bp | + | – |
| 12S rRNA | Ribosomal RNA | 70 | 1,033 | 964 bp | + | 41.1% |
| tRNA-Val | Transfer RNA | 1,034 | 1,106 | 73 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,107 | 2,804 | 1,698 bp | + | 38.3% |
| tRNA-Leu (UUR) | Transfer RNA | 2,805 | 2,879 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,880 | 3,854 | 975 bp | + | 40.5% |
| tRNA-Ile | Transfer RNA | 3,857 | 3,926 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,926 | 3,997 | 72 bp | − | – |
| tRNA-Met | Transfer RNA | 3,998 | 4,066 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,067 | 5,112 | 1,046 bp | + | 39.8% |
| tRNA-Trp | Transfer RNA | 5,113 | 5,182 | 70 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,184 | 5,252 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,253 | 5,325 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,360 | 5,427 | 68 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,429 | 5,498 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,500 | 7,056 | 1,557 bp | + | 40.0% |
| tRNA-Ser (UCN) | Transfer RNA | 7,061 | 7,131 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,132 | 7,200 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,206 | 7,896 | 691 bp | + | 38.6% |
| tRNA-Lys | Transfer RNA | 7,897 | 7,970 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,972 | 8,139 | 168 bp | + | 36.3% |
| ATP6 | Protein-coding gene | 8,130 | 8,816 | 687 bp | + | 39.5% |
| COX3 | Protein-coding gene | 8,820 | 9,605 | 786 bp | + | 45.3% |
| tRNA-Gly | Transfer RNA | 9,607 | 9,676 | 70 bp | + | – |
| ND3 | Protein-coding gene | 9,677 | 10,025 | 349 bp | + | 42.4% |
| tRNA-Arg | Transfer RNA | 10,026 | 10,097 | 72 bp | + | – |
| ND4L | Protein-coding gene | 10,098 | 10,394 | 297 bp | + | 41.1% |
| ND4 | Protein-coding gene | 10,388 | 11,768 | 1,381 bp | + | 42.2% |
| tRNA-His | Transfer RNA | 11,769 | 11,837 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,838 | 11,904 | 67 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,904 | 11,975 | 72 bp | + | – |
| ND5 | Protein-coding gene | 11,976 | 13,814 | 1,839 bp | + | 39.0% |
| ND6 | Protein-coding gene | 13,810 | 14,328 | 519 bp | − | 39.5% |
| tRNA-Glu | Transfer RNA | 14,331 | 14,399 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,403 | 15,545 | 1,143 bp | + | 40.2% |
| tRNA-Thr | Transfer RNA | 15,550 | 15,623 | 74 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,632 | 15,701 | 70 bp | − | – |
| D-loop | Control region | 15,702 | 16,804 | 1,103 bp | – | 37.4% |