Rana temporaria
European frog
GC content
43.91%
Whole genome
Non-coding
764 bp
Including the D-loop
Where European frog sits among 2,335 species
Whole-genome GC content against maximum lifespan. European frog has the 555th longest lifespan of them.
- This species
- Other amphibians
- Other classes
Base composition
Whole genome16,061 bp
- GC skew (G − C) / (G + C)
- −0.314
- AT skew (A − T) / (A + T)
- −0.026
Life history
- Maximum lifespan
- 27 years
- Female sexual maturity
- 3 years
- Male sexual maturity
- 3 years
- Litter or clutch size
- 2,585
Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 00126)
About this record
- Lifespan source
- AnAge build 15
- Based on
- an observed animal, origin not stated
- 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 genome16,061 bp
Protein-coding11,271 bp
12S rRNA931 bp
16S rRNA1,577 bp
All tRNA1,528 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 961 bp | 45.99% | −0.421 | −0.183 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,033 bp | 43.37% | −0.446 | −0.050 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 46.23% | −0.216 | −0.101 | |||||
| COX2Cytochrome c oxidase subunit II | 688 bp | 43.46% | −0.304 | +0.039 | |||||
| ATP8ATP synthase F0 subunit 8 | 162 bp | 38.89% | −0.429 | +0.051 | |||||
| ATP6ATP synthase F0 subunit 6 | 682 bp | 42.23% | −0.472 | −0.107 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 47.45% | −0.253 | −0.175 | |||||
| ND3NADH dehydrogenase subunit 3 | 340 bp | 45.00% | −0.386 | −0.209 | |||||
| ND4LNADH dehydrogenase subunit 4L | 285 bp | 43.16% | −0.447 | −0.074 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,360 bp | 43.02% | −0.419 | −0.081 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,792 bp | 43.14% | −0.343 | −0.081 | |||||
| ND6NADH dehydrogenase subunit 6 | 504 bp | 46.63% | −0.540 | +0.249 | |||||
| CYTBCytochrome b | 1,143 bp | 44.88% | −0.372 | −0.111 | |||||
| 12S rRNA12S ribosomal RNA | 931 bp | 46.29% | −0.137 | +0.128 | |||||
| 16S rRNA16S ribosomal RNA | 1,577 bp | 42.17% | −0.167 | +0.186 |
Codon usage
Counts per codon, darker is more frequent3,759 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F7.2%
UUU142
UUC127
Leu L16.3%
UUA107
UUG22
CUU139
CUC159
CUA146
CUG41
Ile I8.2%
AUU185
AUC122
Met M4.4%
AUA110
AUG54
Val V5.3%
GUU53
GUC58
GUA62
GUG27
Ser S7.2%
UCU66
UCC76
UCA71
UCG10
AGU14
AGC33
Pro P5.5%
CCU37
CCC94
CCA58
CCG18
Thr T7.6%
ACU62
ACC106
ACA104
ACG12
Ala A8.6%
GCU74
GCC169
GCA64
GCG17
Tyr Y3.1%
UAU62
UAC56
His H2.6%
CAU32
CAC67
Gln Q2.3%
CAA75
CAG11
Asn N3.5%
AAU65
AAC66
Lys K2.2%
AAA72
AAG10
Asp D1.9%
GAU29
GAC42
Glu E2.4%
GAA72
GAG17
Cys C0.9%
UGU14
UGC19
Trp W2.9%
UGA82
UGG27
Arg R1.9%
CGU7
CGC26
CGA31
CGG9
Gly G6.0%
GGU29
GGC86
GGA64
GGG45
Stop 0.1%
UAA3
UAG0
AGA1
AGG1
Genome map
37 annotated features in NC_042226.1Hover, 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 (43.9%, 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-Leu (CUN) | Transfer RNA | 306 | 377 | 72 bp | + | – |
| tRNA-Thr | Transfer RNA | 380 | 449 | 70 bp | + | – |
| tRNA-Pro | Transfer RNA | 450 | 518 | 69 bp | − | – |
| tRNA-Phe | Transfer RNA | 520 | 589 | 70 bp | + | – |
| 12S rRNA | Ribosomal RNA | 590 | 1,520 | 931 bp | + | 46.3% |
| tRNA-Val | Transfer RNA | 1,520 | 1,588 | 69 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,589 | 3,165 | 1,577 bp | + | 42.2% |
| tRNA-Leu (UUR) | Transfer RNA | 3,167 | 3,239 | 73 bp | + | – |
| ND1 | Protein-coding gene | 3,240 | 4,200 | 961 bp | + | 46.0% |
| tRNA-Ile | Transfer RNA | 4,201 | 4,271 | 71 bp | + | – |
| tRNA-Gln | Transfer RNA | 4,272 | 4,342 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 4,342 | 4,410 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,411 | 5,443 | 1,033 bp | + | 43.4% |
| tRNA-Trp | Transfer RNA | 5,444 | 5,513 | 70 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,514 | 5,583 | 70 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,584 | 5,656 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,685 | 5,749 | 65 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,750 | 5,816 | 67 bp | − | – |
| COX1 | Protein-coding gene | 5,821 | 7,371 | 1,551 bp | + | 46.2% |
| tRNA-Ser (UCN) | Transfer RNA | 7,363 | 7,433 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,435 | 7,503 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,504 | 8,191 | 688 bp | + | 43.5% |
| tRNA-Lys | Transfer RNA | 8,192 | 8,260 | 69 bp | + | – |
| ATP8 | Protein-coding gene | 8,262 | 8,423 | 162 bp | + | 38.9% |
| ATP6 | Protein-coding gene | 8,417 | 9,098 | 682 bp | + | 42.2% |
| COX3 | Protein-coding gene | 9,099 | 9,882 | 784 bp | + | 47.5% |
| tRNA-Gly | Transfer RNA | 9,883 | 9,950 | 68 bp | + | – |
| ND3 | Protein-coding gene | 9,951 | 10,290 | 340 bp | + | 45.0% |
| tRNA-Arg | Transfer RNA | 10,291 | 10,359 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,360 | 10,644 | 285 bp | + | 43.2% |
| ND4 | Protein-coding gene | 10,638 | 11,997 | 1,360 bp | + | 43.0% |
| tRNA-His | Transfer RNA | 11,998 | 12,066 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 12,067 | 12,133 | 67 bp | + | – |
| ND5 | Protein-coding gene | 12,164 | 13,955 | 1,792 bp | + | 43.1% |
| ND6 | Protein-coding gene | 14,058 | 14,561 | 504 bp | − | 46.6% |
| tRNA-Glu | Transfer RNA | 14,562 | 14,629 | 68 bp | − | – |
| CYTB | Protein-coding gene | 14,633 | 15,775 | 1,143 bp | + | 44.9% |