Nocomis biguttatus
Hornyhead chub
GC content
42.64%
Whole genome
Non-coding
1,047 bp
D-loop 983 bp
Where Hornyhead chub sits among 2,335 species
Whole-genome GC content against maximum lifespan. Hornyhead chub has the 2,108th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,650 bp
- GC skew (G − C) / (G + C)
- −0.205
- AT skew (A − T) / (A + T)
- +0.023
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 genome16,650 bp
Protein-coding11,401 bp
12S rRNA958 bp
16S rRNA1,688 bp
All tRNA1,556 bp
D-loop983 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 977 bp | 42.89% | −0.274 | −0.086 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,045 bp | 44.88% | −0.335 | −0.017 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 41.84% | −0.140 | −0.104 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 39.80% | −0.164 | −0.010 | |||||
| ATP8ATP synthase F0 subunit 8 | 165 bp | 35.15% | −0.483 | +0.140 | |||||
| ATP6ATP synthase F0 subunit 6 | 683 bp | 40.85% | −0.319 | −0.045 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 44.01% | −0.200 | −0.066 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 41.26% | −0.278 | −0.044 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 45.12% | −0.328 | −0.031 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,382 bp | 42.07% | −0.291 | −0.008 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,836 bp | 41.23% | −0.271 | +0.001 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 47.70% | −0.373 | +0.370 | |||||
| CYTBCytochrome b | 1,137 bp | 41.87% | −0.252 | −0.053 | |||||
| 12S rRNA12S ribosomal RNA | 958 bp | 48.64% | −0.052 | +0.187 | |||||
| 16S rRNA16S ribosomal RNA | 1,688 bp | 43.42% | −0.037 | +0.219 | |||||
| D-loopControl region (D-loop) | 983 bp | 36.62% | −0.200 | −0.002 |
Codon usage
Counts per codon, darker is more frequent3,802 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.0%
UUU122
UUC108
Leu L16.6%
UUA153
UUG40
CUU143
CUC85
CUA177
CUG32
Ile I7.3%
AUU200
AUC77
Met M4.8%
AUA134
AUG49
Val V6.4%
GUU62
GUC39
GUA106
GUG35
Ser S6.4%
UCU54
UCC55
UCA66
UCG11
AGU15
AGC41
Pro P5.7%
CCU42
CCC70
CCA86
CCG17
Thr T7.8%
ACU52
ACC107
ACA116
ACG21
Ala A8.7%
GCU57
GCC134
GCA118
GCG21
Tyr Y2.9%
UAU74
UAC38
His H2.7%
CAU40
CAC63
Gln Q2.5%
CAA72
CAG23
Asn N3.2%
AAU66
AAC54
Lys K2.1%
AAA64
AAG15
Asp D2.0%
GAU33
GAC44
Glu E2.7%
GAA80
GAG21
Cys C0.7%
UGU10
UGC18
Trp W3.1%
UGA99
UGG19
Arg R2.0%
CGU10
CGC11
CGA44
CGG12
Gly G6.3%
GGU40
GGC59
GGA92
GGG50
Stop 0.2%
UAA5
UAG1
AGA0
AGG0
Genome map
38 annotated features in NC_033924.1Hover, 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 (42.6%, 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 | 1,027 | 958 bp | + | 48.6% |
| tRNA-Val | Transfer RNA | 1,028 | 1,099 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,100 | 2,787 | 1,688 bp | + | 43.4% |
| tRNA-Leu (UUR) | Transfer RNA | 2,788 | 2,863 | 76 bp | + | – |
| ND1 | Protein-coding gene | 2,865 | 3,841 | 977 bp | + | 42.9% |
| tRNA-Ile | Transfer RNA | 3,842 | 3,913 | 72 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,912 | 3,982 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,984 | 4,052 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,053 | 5,097 | 1,045 bp | + | 44.9% |
| tRNA-Trp | Transfer RNA | 5,098 | 5,168 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,170 | 5,238 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,240 | 5,312 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,345 | 5,411 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,413 | 5,483 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,485 | 7,035 | 1,551 bp | + | 41.8% |
| tRNA-Ser (UCN) | Transfer RNA | 7,036 | 7,106 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,110 | 7,179 | 70 bp | + | – |
| COX2 | Protein-coding gene | 7,192 | 7,882 | 691 bp | + | 39.8% |
| tRNA-Lys | Transfer RNA | 7,883 | 7,958 | 76 bp | + | – |
| ATP8 | Protein-coding gene | 7,960 | 8,124 | 165 bp | + | 35.2% |
| ATP6 | Protein-coding gene | 8,118 | 8,800 | 683 bp | + | 40.9% |
| COX3 | Protein-coding gene | 8,801 | 9,584 | 784 bp | + | 44.0% |
| tRNA-Gly | Transfer RNA | 9,585 | 9,656 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,657 | 10,005 | 349 bp | + | 41.3% |
| tRNA-Arg | Transfer RNA | 10,006 | 10,074 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,075 | 10,371 | 297 bp | + | 45.1% |
| ND4 | Protein-coding gene | 10,365 | 11,746 | 1,382 bp | + | 42.1% |
| tRNA-His | Transfer RNA | 11,747 | 11,815 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,816 | 11,884 | 69 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,886 | 11,958 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,959 | 13,794 | 1,836 bp | + | 41.2% |
| ND6 | Protein-coding gene | 13,791 | 14,312 | 522 bp | − | 47.7% |
| tRNA-Glu | Transfer RNA | 14,313 | 14,381 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,387 | 15,523 | 1,137 bp | + | 41.9% |
| tRNA-Thr | Transfer RNA | 15,528 | 15,598 | 71 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,598 | 15,667 | 70 bp | − | – |
| D-loop | Control region | 15,668 | 16,650 | 983 bp | – | 36.6% |