Regulus regulus
Goldcrest
GC content
44.48%
Whole genome
Non-coding
1,369 bp
D-loop 1,257 bp
Where Goldcrest sits among 2,335 species
Whole-genome GC content against maximum lifespan. Goldcrest has the 1,833rd longest lifespan of them.
- This species
- Other birds
- Other classes
Base composition
Whole genome16,847 bp
- GC skew (G − C) / (G + C)
- −0.333
- AT skew (A − T) / (A + T)
- +0.106
Life history
- Maximum lifespan
- 7 years
- Adult weight
- 5.6 g
- Basal metabolic rate
- 0.184 W
- Female sexual maturity
- 365 days
- Male sexual maturity
- 365 days
- Postnatal growth rate
- 0.379 per day
Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 01246)
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 genome16,847 bp
Protein-coding11,378 bp
12S rRNA973 bp
16S rRNA1,594 bp
All tRNA1,542 bp
D-loop1,257 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 978 bp | 44.38% | −0.350 | +0.037 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,040 bp | 41.73% | −0.488 | +0.116 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 45.26% | −0.265 | +0.025 | |||||
| COX2Cytochrome c oxidase subunit II | 684 bp | 45.76% | −0.310 | +0.100 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 41.07% | −0.594 | +0.172 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 42.98% | −0.517 | +0.092 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 46.17% | −0.326 | +0.028 | |||||
| ND3NADH dehydrogenase subunit 3 | 351 bp | 44.44% | −0.397 | −0.015 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 46.47% | −0.449 | +0.069 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,378 bp | 45.07% | −0.472 | +0.139 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,818 bp | 44.11% | −0.436 | +0.148 | |||||
| ND6NADH dehydrogenase subunit 6 | 519 bp | 49.71% | −0.527 | +0.448 | |||||
| CYTBCytochrome b | 1,143 bp | 44.97% | −0.405 | +0.062 | |||||
| 12S rRNA12S ribosomal RNA | 973 bp | 47.59% | −0.093 | +0.165 | |||||
| 16S rRNA16S ribosomal RNA | 1,594 bp | 43.92% | −0.077 | +0.217 | |||||
| D-loopControl region (D-loop) | 1,257 bp | 43.84% | −0.336 | −0.051 |
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 F6.0%
UUU64
UUC163
Leu L17.1%
UUA69
UUG6
CUU56
CUC97
CUA371
CUG52
Ile I7.7%
AUU120
AUC172
Met M4.4%
AUA119
AUG47
Val V5.3%
GUU40
GUC51
GUA80
GUG31
Ser S7.5%
UCU38
UCC58
UCA113
UCG10
AGU9
AGC56
Pro P6.0%
CCU32
CCC49
CCA141
CCG4
Thr T8.0%
ACU62
ACC103
ACA135
ACG3
Ala A8.4%
GCU59
GCC144
GCA104
GCG13
Tyr Y3.0%
UAU38
UAC77
His H2.7%
CAU22
CAC82
Gln Q2.6%
CAA85
CAG12
Asn N3.3%
AAU19
AAC105
Lys K2.3%
AAA84
AAG2
Asp D1.8%
GAU22
GAC46
Glu E2.4%
GAA79
GAG12
Cys C0.8%
UGU6
UGC25
Trp W2.8%
UGA97
UGG11
Arg R1.9%
CGU12
CGC14
CGA39
CGG7
Gly G5.8%
GGU28
GGC62
GGA92
GGG38
Stop 0.3%
UAA6
UAG1
AGA2
AGG1
Genome map
38 annotated features in NC_029837.1Hover, 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 (44.5%, 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 | 1,044 | 973 bp | + | 47.6% |
| tRNA-Val | Transfer RNA | 1,047 | 1,117 | 71 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,118 | 2,711 | 1,594 bp | + | 43.9% |
| tRNA-Leu (UUR) | Transfer RNA | 2,720 | 2,794 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,810 | 3,787 | 978 bp | + | 44.4% |
| tRNA-Ile | Transfer RNA | 3,795 | 3,867 | 73 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,874 | 3,944 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,944 | 4,012 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,013 | 5,052 | 1,040 bp | + | 41.7% |
| tRNA-Trp | Transfer RNA | 5,053 | 5,122 | 70 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,124 | 5,192 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,204 | 5,276 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,279 | 5,345 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,345 | 5,415 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,417 | 6,967 | 1,551 bp | + | 45.3% |
| tRNA-Ser (UCN) | Transfer RNA | 6,959 | 7,032 | 74 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,038 | 7,112 | 75 bp | + | – |
| COX2 | Protein-coding gene | 7,115 | 7,798 | 684 bp | + | 45.8% |
| tRNA-Lys | Transfer RNA | 7,800 | 7,867 | 68 bp | + | – |
| ATP8 | Protein-coding gene | 7,869 | 8,036 | 168 bp | + | 41.1% |
| ATP6 | Protein-coding gene | 8,027 | 8,710 | 684 bp | + | 43.0% |
| COX3 | Protein-coding gene | 8,716 | 9,499 | 784 bp | + | 46.2% |
| tRNA-Gly | Transfer RNA | 9,500 | 9,568 | 69 bp | + | – |
| ND3 | Protein-coding gene | 9,569 | 9,919 | 351 bp | + | 44.4% |
| tRNA-Arg | Transfer RNA | 9,921 | 9,990 | 70 bp | + | – |
| ND4L | Protein-coding gene | 9,992 | 10,288 | 297 bp | + | 46.5% |
| ND4 | Protein-coding gene | 10,282 | 11,659 | 1,378 bp | + | 45.1% |
| tRNA-His | Transfer RNA | 11,660 | 11,729 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,731 | 11,794 | 64 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,795 | 11,866 | 72 bp | + | – |
| ND5 | Protein-coding gene | 11,867 | 13,684 | 1,818 bp | + | 44.1% |
| CYTB | Protein-coding gene | 13,693 | 14,835 | 1,143 bp | + | 45.0% |
| tRNA-Thr | Transfer RNA | 14,837 | 14,905 | 69 bp | + | – |
| tRNA-Pro | Transfer RNA | 14,912 | 14,973 | 62 bp | − | – |
| ND6 | Protein-coding gene | 15,000 | 15,518 | 519 bp | − | 49.7% |
| tRNA-Glu | Transfer RNA | 15,520 | 15,590 | 71 bp | − | – |
| D-loop | Control region | 15,591 | 16,847 | 1,257 bp | – | 43.8% |