Nannoperca variegata
Ewens pygmy perch
GC content
44.55%
Whole genome
Non-coding
891 bp
D-loop 821 bp
Where Ewens pygmy perch sits among 2,335 species
Whole-genome GC content against maximum lifespan. Ewens pygmy perch has the 2,116th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,503 bp
- GC skew (G − C) / (G + C)
- −0.266
- AT skew (A − T) / (A + T)
- +0.030
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.
Every change against the 2015 build is in the changelog download.
Composition by region
Reference (L) strand as deposited in RefSeqWhole genome16,503 bp
Protein-coding11,403 bp
12S rRNA946 bp
16S rRNA1,715 bp
All tRNA1,548 bp
D-loop821 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 972 bp | 46.30% | −0.316 | −0.088 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,045 bp | 46.51% | −0.477 | +0.030 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 44.68% | −0.163 | −0.119 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 42.98% | −0.253 | +0.030 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 45.24% | −0.447 | +0.130 | |||||
| ATP6ATP synthase F0 subunit 6 | 683 bp | 43.92% | −0.420 | −0.076 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 47.39% | −0.258 | −0.061 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 51.00% | −0.393 | −0.123 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 47.81% | −0.366 | −0.187 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 45.26% | −0.350 | −0.016 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 42.52% | −0.391 | +0.001 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 42.91% | −0.393 | +0.436 | |||||
| CYTBCytochrome b | 1,141 bp | 42.77% | −0.361 | −0.051 | |||||
| 12S rRNA12S ribosomal RNA | 946 bp | 46.83% | −0.074 | +0.209 | |||||
| 16S rRNA16S ribosomal RNA | 1,715 bp | 44.37% | −0.106 | +0.205 | |||||
| D-loopControl region (D-loop) | 821 bp | 37.76% | −0.142 | +0.033 |
Codon usage
Counts per codon, darker is more frequent3,805 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.2%
UUU133
UUC104
Leu L17.2%
UUA94
UUG24
CUU142
CUC152
CUA205
CUG36
Ile I7.6%
AUU179
AUC111
Met M4.4%
AUA111
AUG56
Val V5.4%
GUU68
GUC47
GUA73
GUG19
Ser S6.4%
UCU46
UCC67
UCA65
UCG6
AGU18
AGC42
Pro P5.7%
CCU64
CCC99
CCA44
CCG11
Thr T7.8%
ACU56
ACC123
ACA110
ACG9
Ala A8.9%
GCU57
GCC159
GCA109
GCG14
Tyr Y2.9%
UAU46
UAC64
His H2.8%
CAU35
CAC70
Gln Q2.7%
CAA85
CAG17
Asn N3.3%
AAU57
AAC67
Lys K1.9%
AAA69
AAG3
Asp D1.9%
GAU27
GAC47
Glu E2.7%
GAA76
GAG28
Cys C0.7%
UGU9
UGC17
Trp W3.1%
UGA93
UGG24
Arg R1.9%
CGU15
CGC10
CGA37
CGG12
Gly G6.3%
GGU37
GGC81
GGA76
GGG44
Stop 0.2%
UAA6
UAG0
AGA0
AGG0
Genome map
38 annotated features in NC_024851.1Hover, 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 (44.5%, 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 | 68 | 68 bp | + | – |
| 12S rRNA | Ribosomal RNA | 69 | 1,014 | 946 bp | + | 46.8% |
| tRNA-Val | Transfer RNA | 1,015 | 1,086 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,087 | 2,801 | 1,715 bp | + | 44.4% |
| tRNA-Leu (UUR) | Transfer RNA | 2,802 | 2,875 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,876 | 3,847 | 972 bp | + | 46.3% |
| tRNA-Ile | Transfer RNA | 3,855 | 3,924 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,924 | 3,994 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,994 | 4,058 | 65 bp | + | – |
| ND2 | Protein-coding gene | 4,064 | 5,108 | 1,045 bp | + | 46.5% |
| tRNA-Trp | Transfer RNA | 5,109 | 5,179 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,182 | 5,250 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,252 | 5,324 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,360 | 5,425 | 66 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,426 | 5,496 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,498 | 7,048 | 1,551 bp | + | 44.7% |
| tRNA-Ser (UCN) | Transfer RNA | 7,049 | 7,119 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,123 | 7,195 | 73 bp | + | – |
| COX2 | Protein-coding gene | 7,203 | 7,893 | 691 bp | + | 43.0% |
| tRNA-Lys | Transfer RNA | 7,894 | 7,967 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,969 | 8,136 | 168 bp | + | 45.2% |
| ATP6 | Protein-coding gene | 8,127 | 8,809 | 683 bp | + | 43.9% |
| COX3 | Protein-coding gene | 8,810 | 9,594 | 785 bp | + | 47.4% |
| tRNA-Gly | Transfer RNA | 9,595 | 9,666 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,667 | 10,015 | 349 bp | + | 51.0% |
| tRNA-Arg | Transfer RNA | 10,016 | 10,084 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,085 | 10,381 | 297 bp | + | 47.8% |
| ND4 | Protein-coding gene | 10,375 | 11,755 | 1,381 bp | + | 45.3% |
| tRNA-His | Transfer RNA | 11,756 | 11,825 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,826 | 11,893 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,898 | 11,970 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,971 | 13,809 | 1,839 bp | + | 42.5% |
| ND6 | Protein-coding gene | 13,806 | 14,327 | 522 bp | − | 42.9% |
| tRNA-Glu | Transfer RNA | 14,328 | 14,396 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,401 | 15,541 | 1,141 bp | + | 42.8% |
| tRNA-Thr | Transfer RNA | 15,542 | 15,613 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,613 | 15,682 | 70 bp | − | – |
| D-loop | Control region | 15,683 | 16,503 | 821 bp | – | 37.8% |