Pristis pristis
Common sawfish
GC content
39.69%
Whole genome
Non-coding
1,277 bp
D-loop 1,102 bp
Where Common sawfish sits among 2,335 species
Whole-genome GC content against maximum lifespan. Common sawfish has the 211th longest lifespan of them.
- This species
- Other sharks and rays
- Other classes
Base composition
Whole genome16,912 bp
- GC skew (G − C) / (G + C)
- −0.337
- AT skew (A − T) / (A + T)
- +0.060
About this record
- Lifespan source
- FishBase v26.06
- Based on
- an observed animal, origin not stated
- 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.
- A match to a lifespan source is under review and was not used.
Every change against the 2015 build is in the changelog download.
Composition by region
Reference (L) strand as deposited in RefSeqWhole genome16,912 bp
Protein-coding11,417 bp
12S rRNA968 bp
16S rRNA1,691 bp
All tRNA1,559 bp
D-loop1,102 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 41.13% | −0.426 | +0.028 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,046 bp | 39.58% | −0.565 | +0.133 | |||||
| COX1Cytochrome c oxidase subunit I | 1,557 bp | 39.88% | −0.198 | −0.073 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 39.36% | −0.257 | +0.045 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 32.74% | −0.709 | +0.097 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 39.47% | −0.496 | +0.019 | |||||
| COX3Cytochrome c oxidase subunit III | 786 bp | 44.66% | −0.305 | −0.044 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 41.83% | −0.342 | −0.143 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 38.72% | −0.443 | −0.077 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 40.19% | −0.467 | +0.036 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,842 bp | 38.22% | −0.497 | +0.063 | |||||
| ND6NADH dehydrogenase subunit 6 | 519 bp | 37.96% | −0.553 | +0.441 | |||||
| CYTBCytochrome b | 1,143 bp | 40.33% | −0.436 | −0.018 | |||||
| 12S rRNA12S ribosomal RNA | 968 bp | 41.84% | −0.146 | +0.158 | |||||
| 16S rRNA16S ribosomal RNA | 1,691 bp | 38.97% | −0.135 | +0.198 | |||||
| D-loopControl region (D-loop) | 1,102 bp | 38.57% | −0.271 | +0.007 |
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%
UUU104
UUC135
Leu L17.4%
UUA149
UUG28
CUU133
CUC111
CUA227
CUG16
Ile I9.0%
AUU157
AUC187
Met M4.5%
AUA147
AUG25
Val V4.3%
GUU52
GUC33
GUA70
GUG10
Ser S6.6%
UCU54
UCC53
UCA97
UCG4
AGU14
AGC31
Pro P5.5%
CCU50
CCC53
CCA108
CCG0
Thr T8.4%
ACU49
ACC116
ACA152
ACG2
Ala A6.8%
GCU64
GCC105
GCA87
GCG5
Tyr Y3.2%
UAU74
UAC47
His H2.5%
CAU48
CAC49
Gln Q2.8%
CAA103
CAG2
Asn N4.1%
AAU46
AAC111
Lys K2.3%
AAA83
AAG3
Asp D1.8%
GAU29
GAC38
Glu E2.6%
GAA87
GAG12
Cys C0.8%
UGU17
UGC12
Trp W3.1%
UGA113
UGG4
Arg R1.9%
CGU16
CGC13
CGA40
CGG2
Gly G5.9%
GGU65
GGC57
GGA80
GGG23
Stop 0.2%
UAA8
UAG1
AGA0
AGG0
Genome map
38 annotated features in NC_039438.1Hover, 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 (39.7%, 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 | 1,037 | 968 bp | + | 41.8% |
| tRNA-Val | Transfer RNA | 1,038 | 1,109 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,110 | 2,800 | 1,691 bp | + | 39.0% |
| tRNA-Leu (UUR) | Transfer RNA | 2,801 | 2,875 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,876 | 3,850 | 975 bp | + | 41.1% |
| tRNA-Ile | Transfer RNA | 3,853 | 3,922 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,922 | 3,993 | 72 bp | + | – |
| tRNA-Met | Transfer RNA | 3,994 | 4,065 | 72 bp | + | – |
| ND2 | Protein-coding gene | 4,066 | 5,111 | 1,046 bp | + | 39.6% |
| tRNA-Trp | Transfer RNA | 5,112 | 5,180 | 69 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,182 | 5,250 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,251 | 5,323 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,358 | 5,426 | 69 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,428 | 5,498 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,500 | 7,056 | 1,557 bp | + | 39.9% |
| tRNA-Ser (UCN) | Transfer RNA | 7,061 | 7,132 | 72 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,133 | 7,202 | 70 bp | + | – |
| COX2 | Protein-coding gene | 7,208 | 7,898 | 691 bp | + | 39.4% |
| tRNA-Lys | Transfer RNA | 7,899 | 7,972 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,974 | 8,141 | 168 bp | + | 32.7% |
| ATP6 | Protein-coding gene | 8,132 | 8,815 | 684 bp | + | 39.5% |
| COX3 | Protein-coding gene | 8,822 | 9,607 | 786 bp | + | 44.7% |
| tRNA-Gly | Transfer RNA | 9,609 | 9,678 | 70 bp | + | – |
| ND3 | Protein-coding gene | 9,679 | 10,027 | 349 bp | + | 41.8% |
| tRNA-Arg | Transfer RNA | 10,028 | 10,099 | 72 bp | + | – |
| ND4L | Protein-coding gene | 10,100 | 10,396 | 297 bp | + | 38.7% |
| ND4 | Protein-coding gene | 10,390 | 11,770 | 1,381 bp | + | 40.2% |
| tRNA-His | Transfer RNA | 11,771 | 11,839 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,840 | 11,907 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,907 | 11,978 | 72 bp | + | – |
| ND5 | Protein-coding gene | 11,979 | 13,820 | 1,842 bp | + | 38.2% |
| ND6 | Protein-coding gene | 13,817 | 14,335 | 519 bp | − | 38.0% |
| tRNA-Glu | Transfer RNA | 14,337 | 14,406 | 70 bp | − | – |
| CYTB | Protein-coding gene | 14,410 | 15,552 | 1,143 bp | + | 40.3% |
| tRNA-Thr | Transfer RNA | 15,557 | 15,630 | 74 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,742 | 15,810 | 69 bp | − | – |
| D-loop | Control region | 15,811 | 16,912 | 1,102 bp | – | 38.6% |