Myoxocephalus quadricornis
Fourhorn sculpin
GC content
46.75%
Whole genome
Non-coding
1,167 bp
Including the D-loop
Where Fourhorn sculpin sits among 2,335 species
Whole-genome GC content against maximum lifespan. Fourhorn sculpin has the 1,308th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,736 bp
- GC skew (G − C) / (G + C)
- −0.255
- AT skew (A − T) / (A + T)
- +0.008
Life history
- Maximum lifespan
- 14 years
- Adult weight
- 143 g
Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 04493)
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 genome16,736 bp
Protein-coding11,407 bp
12S rRNA944 bp
16S rRNA1,667 bp
All tRNA1,551 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 49.33% | −0.322 | −0.121 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,046 bp | 49.04% | −0.427 | −0.058 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 47.32% | −0.213 | −0.109 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 44.43% | −0.283 | −0.005 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 47.62% | −0.425 | +0.159 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 46.78% | −0.394 | −0.110 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 48.28% | −0.282 | −0.084 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 49.86% | −0.356 | −0.223 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 50.51% | −0.387 | −0.116 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 46.13% | −0.316 | −0.067 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 47.20% | −0.371 | +0.001 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 49.43% | −0.349 | +0.432 | |||||
| CYTBCytochrome b | 1,141 bp | 48.29% | −0.325 | −0.122 | |||||
| 12S rRNA12S ribosomal RNA | 944 bp | 48.20% | −0.081 | +0.219 | |||||
| 16S rRNA16S ribosomal RNA | 1,667 bp | 45.35% | −0.079 | +0.183 |
Codon usage
Counts per codon, darker is more frequent3,807 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.0%
UUU108
UUC122
Leu L17.3%
UUA93
UUG22
CUU171
CUC165
CUA175
CUG34
Ile I7.0%
AUU131
AUC134
Met M3.9%
AUA82
AUG68
Val V6.0%
GUU79
GUC50
GUA70
GUG28
Ser S6.5%
UCU51
UCC77
UCA51
UCG10
AGU16
AGC44
Pro P5.7%
CCU71
CCC105
CCA31
CCG10
Thr T8.2%
ACU62
ACC135
ACA94
ACG21
Ala A9.2%
GCU67
GCC174
GCA89
GCG19
Tyr Y2.8%
UAU34
UAC74
His H2.8%
CAU29
CAC77
Gln Q2.7%
CAA72
CAG29
Asn N2.9%
AAU24
AAC87
Lys K1.9%
AAA51
AAG20
Asp D2.0%
GAU19
GAC57
Glu E2.6%
GAA74
GAG25
Cys C0.6%
UGU11
UGC13
Trp W3.2%
UGA87
UGG33
Arg R2.0%
CGU10
CGC23
CGA34
CGG10
Gly G6.5%
GGU41
GGC84
GGA64
GGG59
Stop 0.2%
UAA5
UAG2
AGA0
AGG0
Genome map
37 annotated features in NC_053359.1Hover, 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
- Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
- Middle ring: GC% of each gene against the whole genome (46.8%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 37 features as a table
| Feature | Type | Start | End | Length | Strand | GC |
|---|---|---|---|---|---|---|
| tRNA-Phe | Transfer RNA | 1 | 68 | 68 bp | + | – |
| 12S rRNA | Ribosomal RNA | 69 | 1,012 | 944 bp | + | 48.2% |
| tRNA-Val | Transfer RNA | 1,013 | 1,084 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,111 | 2,777 | 1,667 bp | + | 45.4% |
| tRNA-Leu (UUR) | Transfer RNA | 2,778 | 2,851 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,852 | 3,826 | 975 bp | + | 49.3% |
| tRNA-Ile | Transfer RNA | 3,831 | 3,900 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,900 | 3,970 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,970 | 4,038 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,039 | 5,084 | 1,046 bp | + | 49.0% |
| tRNA-Trp | Transfer RNA | 5,085 | 5,155 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,157 | 5,225 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,227 | 5,299 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,336 | 5,401 | 66 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,402 | 5,471 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,473 | 7,023 | 1,551 bp | + | 47.3% |
| tRNA-Ser (UCN) | Transfer RNA | 7,024 | 7,094 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,098 | 7,170 | 73 bp | + | – |
| COX2 | Protein-coding gene | 7,178 | 7,868 | 691 bp | + | 44.4% |
| tRNA-Lys | Transfer RNA | 7,869 | 7,942 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,944 | 8,111 | 168 bp | + | 47.6% |
| ATP6 | Protein-coding gene | 8,102 | 8,785 | 684 bp | + | 46.8% |
| COX3 | Protein-coding gene | 8,785 | 9,569 | 785 bp | + | 48.3% |
| tRNA-Gly | Transfer RNA | 9,570 | 9,642 | 73 bp | + | – |
| ND3 | Protein-coding gene | 9,643 | 9,991 | 349 bp | + | 49.9% |
| tRNA-Arg | Transfer RNA | 9,992 | 10,060 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,061 | 10,357 | 297 bp | + | 50.5% |
| ND4 | Protein-coding gene | 10,351 | 11,731 | 1,381 bp | + | 46.1% |
| tRNA-His | Transfer RNA | 11,732 | 11,800 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,801 | 11,868 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,873 | 11,945 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,946 | 13,784 | 1,839 bp | + | 47.2% |
| ND6 | Protein-coding gene | 13,781 | 14,302 | 522 bp | − | 49.4% |
| tRNA-Glu | Transfer RNA | 14,303 | 14,371 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,376 | 15,516 | 1,141 bp | + | 48.3% |
| tRNA-Thr | Transfer RNA | 15,517 | 15,588 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,588 | 15,657 | 70 bp | − | – |