Turdus migratorius
American robin
GC content
47.93%
Whole genome
Non-coding
1,191 bp
D-loop 1,110 bp
Where American robin sits among 2,335 species
Whole-genome GC content against maximum lifespan. American robin has the 1,094th longest lifespan of them.
- This species
- Other birds
- Other classes
Base composition
Whole genome16,669 bp
- GC skew (G − C) / (G + C)
- −0.367
- AT skew (A − T) / (A + T)
- +0.115
Life history
- Maximum lifespan
- 17 years
- Adult weight
- 75.5 g
- Birth weight
- 5.5 g
- Female sexual maturity
- 365 days
- Male sexual maturity
- 365 days
- Gestation or incubation
- 13 days
- Litter or clutch size
- 3
- Litters per year
- 2
- Postnatal growth rate
- 0.498 per day
Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 01303)
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
- 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 genome16,669 bp
Protein-coding11,378 bp
12S rRNA973 bp
16S rRNA1,590 bp
All tRNA1,546 bp
D-loop1,110 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 978 bp | 49.90% | −0.389 | +0.008 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,040 bp | 47.60% | −0.491 | +0.112 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 50.36% | −0.286 | +0.036 | |||||
| COX2Cytochrome c oxidase subunit II | 684 bp | 49.12% | −0.357 | +0.126 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 45.83% | −0.714 | +0.077 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 48.54% | −0.524 | +0.085 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 50.51% | −0.354 | −0.010 | |||||
| ND3NADH dehydrogenase subunit 3 | 351 bp | 50.92% | −0.266 | −0.045 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 50.84% | −0.510 | +0.068 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,378 bp | 49.35% | −0.535 | +0.135 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,818 bp | 47.53% | −0.491 | +0.122 | |||||
| ND6NADH dehydrogenase subunit 6 | 519 bp | 52.99% | −0.556 | +0.656 | |||||
| CYTBCytochrome b | 1,143 bp | 48.03% | −0.424 | +0.088 | |||||
| 12S rRNA12S ribosomal RNA | 973 bp | 49.02% | −0.111 | +0.194 | |||||
| 16S rRNA16S ribosomal RNA | 1,590 bp | 44.34% | −0.104 | +0.243 | |||||
| D-loopControl region (D-loop) | 1,110 bp | 45.94% | −0.422 | −0.055 |
Codon usage
Counts per codon, darker is more frequent3,770 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.6%
UUU46
UUC166
Leu L17.7%
UUA45
UUG27
CUU48
CUC185
CUA298
CUG66
Ile I7.6%
AUU69
AUC217
Met M3.9%
AUA106
AUG42
Val V5.1%
GUU32
GUC66
GUA63
GUG32
Ser S7.9%
UCU27
UCC112
UCA87
UCG10
AGU10
AGC51
Pro P5.9%
CCU28
CCC95
CCA92
CCG8
Thr T7.9%
ACU34
ACC150
ACA104
ACG9
Ala A8.6%
GCU45
GCC175
GCA91
GCG13
Tyr Y3.0%
UAU30
UAC84
His H2.7%
CAU14
CAC89
Gln Q2.5%
CAA81
CAG12
Asn N3.4%
AAU22
AAC106
Lys K2.3%
AAA78
AAG9
Asp D1.8%
GAU6
GAC61
Glu E2.3%
GAA64
GAG23
Cys C0.9%
UGU9
UGC26
Trp W2.8%
UGA90
UGG15
Arg R1.9%
CGU8
CGC17
CGA41
CGG5
Gly G5.9%
GGU19
GGC76
GGA70
GGG56
Stop 0.3%
UAA6
UAG1
AGA2
AGG1
Genome map
38 annotated features in NC_024872.1Hover, 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 (47.9%, 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 | 1,041 | 973 bp | + | 49.0% |
| tRNA-Val | Transfer RNA | 1,044 | 1,113 | 70 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,114 | 2,703 | 1,590 bp | + | 44.3% |
| tRNA-Leu (UUR) | Transfer RNA | 2,712 | 2,786 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,791 | 3,768 | 978 bp | + | 49.9% |
| tRNA-Ile | Transfer RNA | 3,775 | 3,846 | 72 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,853 | 3,923 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,923 | 3,991 | 69 bp | + | – |
| ND2 | Protein-coding gene | 3,992 | 5,031 | 1,040 bp | + | 47.6% |
| tRNA-Trp | Transfer RNA | 5,032 | 5,101 | 70 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,103 | 5,170 | 68 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,176 | 5,250 | 75 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,251 | 5,317 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,317 | 5,387 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,389 | 6,939 | 1,551 bp | + | 50.4% |
| tRNA-Ser (UCN) | Transfer RNA | 6,931 | 7,003 | 73 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,009 | 7,084 | 76 bp | + | – |
| COX2 | Protein-coding gene | 7,087 | 7,770 | 684 bp | + | 49.1% |
| tRNA-Lys | Transfer RNA | 7,772 | 7,839 | 68 bp | + | – |
| ATP8 | Protein-coding gene | 7,841 | 8,008 | 168 bp | + | 45.8% |
| ATP6 | Protein-coding gene | 7,999 | 8,682 | 684 bp | + | 48.5% |
| COX3 | Protein-coding gene | 8,688 | 9,471 | 784 bp | + | 50.5% |
| tRNA-Gly | Transfer RNA | 9,472 | 9,540 | 69 bp | + | – |
| ND3 | Protein-coding gene | 9,541 | 9,891 | 351 bp | + | 50.9% |
| tRNA-Arg | Transfer RNA | 9,893 | 9,962 | 70 bp | + | – |
| ND4L | Protein-coding gene | 9,964 | 10,260 | 297 bp | + | 50.8% |
| ND4 | Protein-coding gene | 10,254 | 11,631 | 1,378 bp | + | 49.4% |
| tRNA-His | Transfer RNA | 11,632 | 11,701 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,703 | 11,766 | 64 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,767 | 11,837 | 71 bp | + | – |
| ND5 | Protein-coding gene | 11,838 | 13,655 | 1,818 bp | + | 47.5% |
| CYTB | Protein-coding gene | 13,664 | 14,806 | 1,143 bp | + | 48.0% |
| tRNA-Thr | Transfer RNA | 14,808 | 14,876 | 69 bp | + | – |
| tRNA-Pro | Transfer RNA | 14,885 | 14,954 | 70 bp | − | – |
| ND6 | Protein-coding gene | 14,968 | 15,486 | 519 bp | − | 53.0% |
| tRNA-Glu | Transfer RNA | 15,488 | 15,559 | 72 bp | − | – |
| D-loop | Control region | 15,560 | 16,669 | 1,110 bp | – | 45.9% |