Fregata magnificens
Magnificent frigatebird
GC content
44.73%
Whole genome
Non-coding
1,304 bp
Including the D-loop
Where Magnificent frigatebird sits among 2,335 species
Whole-genome GC content against maximum lifespan. Magnificent frigatebird has the 349th longest lifespan of them.
- This species
- Other birds
- Other classes
Base composition
Whole genome16,788 bp
- GC skew (G − C) / (G + C)
- −0.393
- AT skew (A − T) / (A + T)
- +0.146
Life history
- Maximum lifespan
- 34 years
- Adult weight
- 1.1 kg
- Female sexual maturity
- 5 years
- Male sexual maturity
- 5 years
- Gestation or incubation
- 56 days
- Litter or clutch size
- 1
- Litters per year
- 1
- Postnatal growth rate
- 0.042 per day
Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 01709)
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 genome16,788 bp
Protein-coding11,379 bp
12S rRNA975 bp
16S rRNA1,595 bp
All tRNA1,547 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 978 bp | 45.30% | −0.422 | +0.039 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,039 bp | 43.31% | −0.542 | +0.165 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 47.32% | −0.324 | +0.067 | |||||
| COX2Cytochrome c oxidase subunit II | 684 bp | 44.15% | −0.364 | +0.126 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 42.86% | −0.722 | +0.229 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 44.01% | −0.588 | +0.138 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 46.05% | −0.357 | +0.087 | |||||
| ND3NADH dehydrogenase subunit 3 | 351 bp | 45.87% | −0.478 | +0.021 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 42.76% | −0.402 | +0.106 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,378 bp | 43.69% | −0.568 | +0.170 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,818 bp | 44.77% | −0.511 | +0.183 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 48.37% | −0.627 | +0.546 | |||||
| CYTBCytochrome b | 1,143 bp | 46.19% | −0.496 | +0.099 | |||||
| 12S rRNA12S ribosomal RNA | 975 bp | 47.90% | −0.165 | +0.217 | |||||
| 16S rRNA16S ribosomal RNA | 1,595 bp | 44.77% | −0.174 | +0.242 |
Codon usage
Counts per codon, darker is more frequent3,797 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.5%
UUU56
UUC154
Leu L18.0%
UUA62
UUG25
CUU54
CUC172
CUA340
CUG29
Ile I7.2%
AUU67
AUC207
Met M4.7%
AUA145
AUG35
Val V4.4%
GUU37
GUC38
GUA77
GUG15
Ser S7.2%
UCU36
UCC84
UCA97
UCG3
AGU10
AGC43
Pro P5.9%
CCU30
CCC62
CCA125
CCG7
Thr T9.6%
ACU53
ACC148
ACA156
ACG6
Ala A7.7%
GCU61
GCC120
GCA105
GCG7
Tyr Y2.9%
UAU34
UAC78
His H2.8%
CAU31
CAC77
Gln Q2.6%
CAA95
CAG2
Asn N3.4%
AAU18
AAC112
Lys K2.3%
AAA86
AAG3
Asp D1.7%
GAU19
GAC44
Glu E2.5%
GAA85
GAG11
Cys C0.7%
UGU6
UGC20
Trp W2.8%
UGA100
UGG8
Arg R1.8%
CGU5
CGC19
CGA43
CGG3
Gly G5.8%
GGU28
GGC65
GGA99
GGG30
Stop 0.3%
UAA7
UAG0
AGA0
AGG3
Genome map
37 annotated features in NC_052797.1Hover, 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 (44.7%, 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 | 70 | 70 bp | + | – |
| 12S rRNA | Ribosomal RNA | 70 | 1,044 | 975 bp | + | 47.9% |
| tRNA-Val | Transfer RNA | 1,044 | 1,115 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,116 | 2,710 | 1,595 bp | + | 44.8% |
| tRNA-Leu (UUR) | Transfer RNA | 2,710 | 2,783 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,790 | 3,767 | 978 bp | + | 45.3% |
| tRNA-Ile | Transfer RNA | 3,779 | 3,850 | 72 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,860 | 3,930 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,930 | 3,999 | 70 bp | + | – |
| ND2 | Protein-coding gene | 4,000 | 5,038 | 1,039 bp | + | 43.3% |
| tRNA-Trp | Transfer RNA | 5,039 | 5,108 | 70 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,110 | 5,178 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,181 | 5,253 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,259 | 5,325 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,326 | 5,395 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,397 | 6,947 | 1,551 bp | + | 47.3% |
| tRNA-Ser (UCN) | Transfer RNA | 6,939 | 7,012 | 74 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,015 | 7,083 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,085 | 7,768 | 684 bp | + | 44.2% |
| tRNA-Lys | Transfer RNA | 7,770 | 7,840 | 71 bp | + | – |
| ATP8 | Protein-coding gene | 7,842 | 8,009 | 168 bp | + | 42.9% |
| ATP6 | Protein-coding gene | 8,000 | 8,683 | 684 bp | + | 44.0% |
| COX3 | Protein-coding gene | 8,683 | 9,466 | 784 bp | + | 46.1% |
| tRNA-Gly | Transfer RNA | 9,467 | 9,535 | 69 bp | + | – |
| ND3 | Protein-coding gene | 9,536 | 9,887 | 352 bp | + | 45.9% |
| tRNA-Arg | Transfer RNA | 9,890 | 9,960 | 71 bp | + | – |
| ND4L | Protein-coding gene | 9,962 | 10,258 | 297 bp | + | 42.8% |
| ND4 | Protein-coding gene | 10,252 | 11,629 | 1,378 bp | + | 43.7% |
| tRNA-His | Transfer RNA | 11,630 | 11,699 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,700 | 11,765 | 66 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,766 | 11,836 | 71 bp | + | – |
| ND5 | Protein-coding gene | 11,837 | 13,654 | 1,818 bp | + | 44.8% |
| CYTB | Protein-coding gene | 13,669 | 14,811 | 1,143 bp | + | 46.2% |
| tRNA-Thr | Transfer RNA | 14,816 | 14,884 | 69 bp | + | – |
| tRNA-Pro | Transfer RNA | 14,908 | 14,977 | 70 bp | − | – |
| ND6 | Protein-coding gene | 14,986 | 15,507 | 522 bp | − | 48.4% |
| tRNA-Glu | Transfer RNA | 15,511 | 15,580 | 70 bp | − | – |