Scoliodon laticaudus
Spadenose shark
GC content
36.89%
Whole genome
Non-coding
1,119 bp
D-loop 1,063 bp
Where Spadenose shark sits among 2,335 species
Whole-genome GC content against maximum lifespan. Spadenose shark has the 1,931st longest lifespan of them.
- This species
- Other sharks and rays
- Other classes
Base composition
Whole genome16,695 bp
- GC skew (G − C) / (G + C)
- −0.286
- AT skew (A − T) / (A + T)
- −0.000
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in the wild
- Data quality
- acceptable, medium sample
- Licence
- Free to use, subject to the Human Ageing Genomic Resources conditions of use
- Status
- New in build 2
- In the database since
- build 2 (2026-11-13)
Every change against the 2015 build is in the changelog download.
Composition by region
Reference (L) strand as deposited in RefSeqWhole genome16,695 bp
Protein-coding11,407 bp
12S rRNA951 bp
16S rRNA1,670 bp
All tRNA1,548 bp
D-loop1,063 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 37.44% | −0.414 | −0.049 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,045 bp | 37.61% | −0.476 | −0.003 | |||||
| COX1Cytochrome c oxidase subunit I | 1,557 bp | 37.06% | −0.140 | −0.145 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 36.90% | −0.247 | +0.023 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 28.57% | −0.583 | +0.067 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 35.23% | −0.436 | −0.029 | |||||
| COX3Cytochrome c oxidase subunit III | 786 bp | 39.82% | −0.201 | −0.053 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 40.97% | −0.273 | −0.155 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 39.73% | −0.407 | −0.128 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 36.64% | −0.435 | −0.035 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,830 bp | 36.78% | −0.447 | −0.020 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 37.93% | −0.576 | +0.352 | |||||
| CYTBCytochrome b | 1,145 bp | 37.56% | −0.358 | −0.091 | |||||
| 12S rRNA12S ribosomal RNA | 951 bp | 39.96% | −0.068 | +0.142 | |||||
| 16S rRNA16S ribosomal RNA | 1,670 bp | 34.31% | −0.058 | +0.127 | |||||
| D-loopControl region (D-loop) | 1,063 bp | 31.70% | −0.228 | −0.039 |
Codon usage
Counts per codon, darker is more frequent3,808 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.6%
UUU173
UUC77
Leu L17.4%
UUA229
UUG12
CUU146
CUC94
CUA168
CUG14
Ile I9.2%
AUU272
AUC78
Met M4.3%
AUA137
AUG28
Val V4.3%
GUU60
GUC19
GUA73
GUG13
Ser S7.0%
UCU46
UCC69
UCA95
UCG3
AGU24
AGC29
Pro P5.5%
CCU50
CCC66
CCA90
CCG2
Thr T7.7%
ACU64
ACC103
ACA122
ACG3
Ala A7.1%
GCU75
GCC100
GCA92
GCG4
Tyr Y3.2%
UAU88
UAC32
His H2.8%
CAU45
CAC60
Gln Q2.5%
CAA90
CAG6
Asn N3.8%
AAU76
AAC69
Lys K2.2%
AAA84
AAG1
Asp D1.9%
GAU41
GAC32
Glu E2.6%
GAA92
GAG7
Cys C0.7%
UGU14
UGC11
Trp W3.2%
UGA110
UGG12
Arg R1.8%
CGU16
CGC13
CGA38
CGG3
Gly G6.0%
GGU60
GGC56
GGA94
GGG20
Stop 0.2%
UAA7
UAG0
AGA1
AGG0
Genome map
38 annotated features in NC_042504.1Hover, 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 (36.9%, 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 | 70 | 70 bp | + | – |
| 12S rRNA | Ribosomal RNA | 71 | 1,021 | 951 bp | + | 40.0% |
| tRNA-Val | Transfer RNA | 1,022 | 1,093 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,094 | 2,763 | 1,670 bp | + | 34.3% |
| tRNA-Leu (UUR) | Transfer RNA | 2,764 | 2,838 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,839 | 3,813 | 975 bp | + | 37.4% |
| tRNA-Ile | Transfer RNA | 3,814 | 3,883 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,885 | 3,956 | 72 bp | − | – |
| tRNA-Met | Transfer RNA | 3,957 | 4,025 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,026 | 5,070 | 1,045 bp | + | 37.6% |
| tRNA-Trp | Transfer RNA | 5,071 | 5,141 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,143 | 5,211 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,212 | 5,284 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,319 | 5,385 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,387 | 5,455 | 69 bp | − | – |
| COX1 | Protein-coding gene | 5,457 | 7,013 | 1,557 bp | + | 37.1% |
| tRNA-Ser (UCN) | Transfer RNA | 7,014 | 7,084 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,088 | 7,156 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,164 | 7,854 | 691 bp | + | 36.9% |
| tRNA-Lys | Transfer RNA | 7,855 | 7,928 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,930 | 8,097 | 168 bp | + | 28.6% |
| ATP6 | Protein-coding gene | 8,088 | 8,771 | 684 bp | + | 35.2% |
| COX3 | Protein-coding gene | 8,771 | 9,556 | 786 bp | + | 39.8% |
| tRNA-Gly | Transfer RNA | 9,559 | 9,628 | 70 bp | + | – |
| ND3 | Protein-coding gene | 9,629 | 9,977 | 349 bp | + | 41.0% |
| tRNA-Arg | Transfer RNA | 9,978 | 10,047 | 70 bp | + | – |
| ND4L | Protein-coding gene | 10,048 | 10,344 | 297 bp | + | 39.7% |
| ND4 | Protein-coding gene | 10,338 | 11,718 | 1,381 bp | + | 36.6% |
| tRNA-His | Transfer RNA | 11,719 | 11,787 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,788 | 11,854 | 67 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,855 | 11,926 | 72 bp | + | – |
| ND5 | Protein-coding gene | 11,928 | 13,757 | 1,830 bp | + | 36.8% |
| ND6 | Protein-coding gene | 13,753 | 14,274 | 522 bp | − | 37.9% |
| tRNA-Glu | Transfer RNA | 14,275 | 14,344 | 70 bp | − | – |
| CYTB | Protein-coding gene | 14,347 | 15,491 | 1,145 bp | + | 37.6% |
| tRNA-Thr | Transfer RNA | 15,492 | 15,561 | 70 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,564 | 15,632 | 69 bp | − | – |
| D-loop | Control region | 15,633 | 16,695 | 1,063 bp | – | 31.7% |