Apus apus
Common swift
GC content
44.71%
Whole genome
Non-coding
1,564 bp
D-loop 1,470 bp
Where Common swift sits among 2,335 species
Whole-genome GC content against maximum lifespan. Common swift has the 831st longest lifespan of them.
- This species
- Other birds
- Other classes
Base composition
Whole genome17,037 bp
- GC skew (G − C) / (G + C)
- −0.410
- AT skew (A − T) / (A + T)
- +0.135
Life history
- Maximum lifespan
- 21.1 years
- Adult weight
- 37.6 g
- Basal metabolic rate
- 0.437 W
- Female sexual maturity
- 2 years
- Male sexual maturity
- 2 years
- Postnatal growth rate
- 0.262 per day
Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 00368)
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
- Updated in build 2
- In the database since
- build 1 (2015-07-01)
- Last changed
- 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 genome17,037 bp
Protein-coding11,368 bp
12S rRNA970 bp
16S rRNA1,602 bp
All tRNA1,546 bp
D-loop1,470 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 978 bp | 44.99% | −0.450 | +0.030 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,041 bp | 43.90% | −0.571 | +0.144 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 47.65% | −0.342 | +0.054 | |||||
| COX2Cytochrome c oxidase subunit II | 684 bp | 45.47% | −0.383 | +0.147 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 44.64% | −0.813 | +0.226 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 46.05% | −0.581 | +0.095 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 46.30% | −0.366 | +0.069 | |||||
| ND3NADH dehydrogenase subunit 3 | 351 bp | 44.73% | −0.490 | −0.010 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 44.11% | −0.496 | +0.096 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,368 bp | 45.54% | −0.554 | +0.125 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,815 bp | 45.34% | −0.531 | +0.153 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 47.51% | −0.589 | +0.555 | |||||
| CYTBCytochrome b | 1,143 bp | 46.46% | −0.488 | +0.062 | |||||
| 12S rRNA12S ribosomal RNA | 970 bp | 47.01% | −0.193 | +0.226 | |||||
| 16S rRNA16S ribosomal RNA | 1,602 bp | 44.69% | −0.187 | +0.257 | |||||
| D-loopControl region (D-loop) | 1,470 bp | 36.46% | −0.347 | +0.086 |
Codon usage
Counts per codon, darker is more frequent3,795 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.7%
UUU49
UUC168
Leu L17.7%
UUA79
UUG11
CUU76
CUC179
CUA308
CUG18
Ile I7.7%
AUU73
AUC219
Met M4.5%
AUA137
AUG32
Val V4.2%
GUU30
GUC45
GUA66
GUG17
Ser S7.5%
UCU37
UCC90
UCA103
UCG4
AGU9
AGC42
Pro P6.0%
CCU36
CCC92
CCA96
CCG3
Thr T9.2%
ACU59
ACC151
ACA138
ACG3
Ala A7.8%
GCU53
GCC133
GCA103
GCG6
Tyr Y3.1%
UAU32
UAC84
His H2.8%
CAU21
CAC85
Gln Q2.4%
CAA87
CAG5
Asn N3.5%
AAU20
AAC111
Lys K2.2%
AAA81
AAG4
Asp D1.7%
GAU19
GAC45
Glu E2.4%
GAA82
GAG10
Cys C0.7%
UGU10
UGC18
Trp W2.9%
UGA98
UGG11
Arg R1.9%
CGU8
CGC19
CGA40
CGG4
Gly G5.9%
GGU30
GGC64
GGA98
GGG32
Stop 0.3%
UAA7
UAG1
AGA1
AGG3
Genome map
38 annotated features in NC_008540.1Hover, 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 (44.7%, 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 | 71 | 71 bp | + | – |
| 12S rRNA | Ribosomal RNA | 72 | 1,041 | 970 bp | + | 47.0% |
| tRNA-Val | Transfer RNA | 1,042 | 1,114 | 73 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,115 | 2,716 | 1,602 bp | + | 44.7% |
| tRNA-Leu (UUR) | Transfer RNA | 2,717 | 2,790 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,800 | 3,777 | 978 bp | + | 45.0% |
| tRNA-Ile | Transfer RNA | 3,776 | 3,848 | 73 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,862 | 3,932 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,932 | 4,001 | 70 bp | + | – |
| ND2 | Protein-coding gene | 4,008 | 5,048 | 1,041 bp | + | 43.9% |
| tRNA-Trp | Transfer RNA | 5,047 | 5,116 | 70 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,118 | 5,186 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,189 | 5,262 | 74 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,265 | 5,331 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,331 | 5,401 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,403 | 6,953 | 1,551 bp | + | 47.7% |
| 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 | 7,092 | 7,775 | 684 bp | + | 45.5% |
| tRNA-Lys | Transfer RNA | 7,777 | 7,845 | 69 bp | + | – |
| ATP8 | Protein-coding gene | 7,847 | 8,014 | 168 bp | + | 44.6% |
| ATP6 | Protein-coding gene | 8,005 | 8,688 | 684 bp | + | 46.1% |
| COX3 | Protein-coding gene | 8,688 | 9,471 | 784 bp | + | 46.3% |
| tRNA-Gly | Transfer RNA | 9,472 | 9,540 | 69 bp | + | – |
| ND3 | Protein-coding gene | 9,541 | 9,891 | 351 bp | + | 44.7% |
| tRNA-Arg | Transfer RNA | 9,894 | 9,962 | 69 bp | + | – |
| ND4L | Protein-coding gene | 9,964 | 10,260 | 297 bp | + | 44.1% |
| ND4 | Protein-coding gene | 10,254 | 11,621 | 1,368 bp | + | 45.5% |
| tRNA-His | Transfer RNA | 11,633 | 11,702 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,703 | 11,767 | 65 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,768 | 11,838 | 71 bp | + | – |
| ND5 | Protein-coding gene | 11,839 | 13,653 | 1,815 bp | + | 45.3% |
| CYTB | Protein-coding gene | 13,665 | 14,807 | 1,143 bp | + | 46.5% |
| tRNA-Thr | Transfer RNA | 14,811 | 14,879 | 69 bp | + | – |
| tRNA-Pro | Transfer RNA | 14,895 | 14,963 | 69 bp | − | – |
| ND6 | Protein-coding gene | 14,973 | 15,494 | 522 bp | − | 47.5% |
| tRNA-Glu | Transfer RNA | 15,497 | 15,567 | 71 bp | − | – |
| D-loop | Control region | 15,568 | 17,037 | 1,470 bp | – | 36.5% |