Pagodroma nivea
Snow petrel
GC content
43.37%
Whole genome
Non-coding
1,942 bp
Including the D-loop
Where Snow petrel sits among 2,335 species
Whole-genome GC content against maximum lifespan. Snow petrel has the 191st longest lifespan of them.
- This species
- Other birds
- Other classes
Base composition
Whole genome17,279 bp
- GC skew (G − C) / (G + C)
- −0.390
- AT skew (A − T) / (A + T)
- +0.106
Life history
- Maximum lifespan
- 46 years
- Adult weight
- 268 g
- Female sexual maturity
- 10.8 years
- Postnatal growth rate
- 0.183 per day
Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 01469)
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 genome17,279 bp
Protein-coding11,373 bp
12S rRNA972 bp
16S rRNA1,453 bp
All tRNA1,548 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 44.41% | −0.441 | −0.022 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,039 bp | 42.64% | −0.562 | +0.148 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 44.36% | −0.282 | +0.029 | |||||
| COX2Cytochrome c oxidase subunit II | 684 bp | 44.01% | −0.355 | +0.112 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 44.05% | −0.730 | +0.106 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 43.57% | −0.570 | +0.104 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 45.79% | −0.320 | +0.016 | |||||
| ND3NADH dehydrogenase subunit 3 | 351 bp | 43.88% | −0.494 | +0.056 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 45.79% | −0.368 | +0.043 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,378 bp | 43.18% | −0.529 | +0.111 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,815 bp | 43.97% | −0.521 | +0.150 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 45.79% | −0.523 | +0.527 | |||||
| CYTBCytochrome b | 1,143 bp | 45.14% | −0.446 | +0.014 | |||||
| 12S rRNA12S ribosomal RNA | 972 bp | 46.61% | −0.161 | +0.191 | |||||
| 16S rRNA16S ribosomal RNA | 1,453 bp | 42.60% | −0.105 | +0.211 |
Codon usage
Counts per codon, darker is more frequent3,796 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.9%
UUU61
UUC163
Leu L17.8%
UUA91
UUG21
CUU73
CUC156
CUA310
CUG25
Ile I7.9%
AUU96
AUC205
Met M4.5%
AUA135
AUG34
Val V4.2%
GUU35
GUC41
GUA73
GUG11
Ser S7.3%
UCU37
UCC82
UCA103
UCG7
AGU10
AGC40
Pro P5.7%
CCU35
CCC69
CCA109
CCG4
Thr T9.3%
ACU62
ACC146
ACA139
ACG6
Ala A7.5%
GCU63
GCC122
GCA89
GCG10
Tyr Y2.8%
UAU40
UAC67
His H3.1%
CAU34
CAC82
Gln Q2.6%
CAA89
CAG8
Asn N3.5%
AAU36
AAC97
Lys K2.3%
AAA79
AAG7
Asp D1.7%
GAU21
GAC43
Glu E2.4%
GAA79
GAG14
Cys C0.7%
UGU16
UGC11
Trp W2.8%
UGA96
UGG11
Arg R1.9%
CGU14
CGC14
CGA41
CGG2
Gly G5.8%
GGU40
GGC52
GGA99
GGG31
Stop 0.3%
UAA6
UAG1
AGA2
AGG1
Genome map
37 annotated features in NC_050393.1Hover, 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 (43.4%, 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 | 1,040 | 972 bp | + | 46.6% |
| tRNA-Val | Transfer RNA | 1,041 | 1,113 | 73 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,227 | 2,679 | 1,453 bp | + | 42.6% |
| tRNA-Leu (UUR) | Transfer RNA | 2,705 | 2,778 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,786 | 3,760 | 975 bp | + | 44.4% |
| tRNA-Ile | Transfer RNA | 3,776 | 3,847 | 72 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,853 | 3,923 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,931 | 3,999 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,000 | 5,038 | 1,039 bp | + | 42.6% |
| tRNA-Trp | Transfer RNA | 5,039 | 5,109 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,111 | 5,179 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,190 | 5,262 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,265 | 5,331 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,332 | 5,401 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,403 | 6,953 | 1,551 bp | + | 44.4% |
| tRNA-Ser (UCN) | Transfer RNA | 6,945 | 7,018 | 74 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,021 | 7,089 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,091 | 7,774 | 684 bp | + | 44.0% |
| tRNA-Lys | Transfer RNA | 7,776 | 7,846 | 71 bp | + | – |
| ATP8 | Protein-coding gene | 7,848 | 8,015 | 168 bp | + | 44.1% |
| ATP6 | Protein-coding gene | 8,006 | 8,689 | 684 bp | + | 43.6% |
| COX3 | Protein-coding gene | 8,689 | 9,472 | 784 bp | + | 45.8% |
| tRNA-Gly | Transfer RNA | 9,473 | 9,541 | 69 bp | + | – |
| ND3 | Protein-coding gene | 9,542 | 9,893 | 352 bp | + | 43.9% |
| tRNA-Arg | Transfer RNA | 9,898 | 9,966 | 69 bp | + | – |
| ND4L | Protein-coding gene | 9,968 | 10,264 | 297 bp | + | 45.8% |
| ND4 | Protein-coding gene | 10,258 | 11,635 | 1,378 bp | + | 43.2% |
| tRNA-His | Transfer RNA | 11,636 | 11,705 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,706 | 11,771 | 66 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,771 | 11,841 | 71 bp | + | – |
| ND5 | Protein-coding gene | 11,842 | 13,656 | 1,815 bp | + | 44.0% |
| CYTB | Protein-coding gene | 13,673 | 14,815 | 1,143 bp | + | 45.1% |
| tRNA-Thr | Transfer RNA | 14,817 | 14,886 | 70 bp | + | – |
| tRNA-Pro | Transfer RNA | 14,899 | 14,968 | 70 bp | − | – |
| ND6 | Protein-coding gene | 14,999 | 15,520 | 522 bp | − | 45.8% |
| tRNA-Glu | Transfer RNA | 15,524 | 15,596 | 73 bp | − | – |