Nymphicus hollandicus
Cockatiel
GC content
46.02%
Whole genome
Non-coding
1,339 bp
D-loop 1,241 bp
Where Cockatiel sits among 2,335 species
Whole-genome GC content against maximum lifespan. Cockatiel has the 330th longest lifespan of them.
- This species
- Other birds
- Other classes
Base composition
Whole genome16,781 bp
- GC skew (G − C) / (G + C)
- −0.419
- AT skew (A − T) / (A + T)
- +0.145
Life history
- Maximum lifespan
- 35 years
- Adult weight
- 90 g
- Female sexual maturity
- 456 days
- Male sexual maturity
- 396 days
Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 01602)
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in captivity
- Data quality
- acceptable, large 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 genome16,781 bp
Protein-coding11,382 bp
12S rRNA972 bp
16S rRNA1,564 bp
All tRNA1,526 bp
D-loop1,241 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 981 bp | 46.28% | −0.524 | +0.078 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,040 bp | 45.19% | −0.643 | +0.207 | |||||
| COX1Cytochrome c oxidase subunit I | 1,548 bp | 47.80% | −0.338 | +0.057 | |||||
| COX2Cytochrome c oxidase subunit II | 684 bp | 43.42% | −0.380 | +0.101 | |||||
| ATP8ATP synthase F0 subunit 8 | 167 bp | 40.72% | −0.824 | +0.253 | |||||
| ATP6ATP synthase F0 subunit 6 | 683 bp | 44.66% | −0.600 | +0.095 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 48.34% | −0.404 | +0.091 | |||||
| ND3NADH dehydrogenase subunit 3 | 350 bp | 46.29% | −0.506 | +0.106 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 47.14% | −0.443 | +0.045 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,393 bp | 47.16% | −0.595 | +0.152 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,815 bp | 45.51% | −0.530 | +0.185 | |||||
| ND6NADH dehydrogenase subunit 6 | 516 bp | 50.78% | −0.519 | +0.567 | |||||
| CYTBCytochrome b | 1,140 bp | 48.16% | −0.508 | +0.103 | |||||
| 12S rRNA12S ribosomal RNA | 972 bp | 49.69% | −0.246 | +0.292 | |||||
| 16S rRNA16S ribosomal RNA | 1,564 bp | 47.70% | −0.244 | +0.301 | |||||
| D-loopControl region (D-loop) | 1,241 bp | 41.73% | −0.172 | −0.111 |
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 F5.6%
UUU60
UUC152
Leu L18.0%
UUA60
UUG15
CUU59
CUC202
CUA328
CUG21
Ile I7.5%
AUU84
AUC202
Met M4.5%
AUA141
AUG28
Val V3.8%
GUU24
GUC39
GUA60
GUG23
Ser S7.7%
UCU28
UCC114
UCA85
UCG7
AGU5
AGC52
Pro P6.2%
CCU29
CCC100
CCA102
CCG5
Thr T10.0%
ACU45
ACC177
ACA156
ACG2
Ala A7.4%
GCU43
GCC146
GCA83
GCG9
Tyr Y3.0%
UAU20
UAC92
His H2.7%
CAU18
CAC85
Gln Q2.6%
CAA90
CAG8
Asn N3.5%
AAU12
AAC122
Lys K2.4%
AAA81
AAG9
Asp D1.6%
GAU18
GAC44
Glu E2.4%
GAA85
GAG6
Cys C0.7%
UGU5
UGC22
Trp W2.8%
UGA94
UGG12
Arg R1.8%
CGU6
CGC20
CGA38
CGG4
Gly G5.6%
GGU24
GGC45
GGA111
GGG32
Stop 0.2%
UAA4
UAG0
AGA0
AGG3
Genome map
38 annotated features in NC_015192.1Hover, 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 (46.0%, 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 |
|---|---|---|---|---|---|---|
| ND1 | Protein-coding gene | 1 | 981 | 981 bp | + | 46.3% |
| tRNA-Ile | Transfer RNA | 980 | 1,051 | 72 bp | + | – |
| tRNA-Gln | Transfer RNA | 1,059 | 1,129 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 1,130 | 1,197 | 68 bp | + | – |
| ND2 | Protein-coding gene | 1,198 | 2,237 | 1,040 bp | + | 45.2% |
| tRNA-Trp | Transfer RNA | 2,238 | 2,308 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 2,352 | 2,420 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 2,422 | 2,495 | 74 bp | − | – |
| tRNA-Cys | Transfer RNA | 2,497 | 2,563 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 2,564 | 2,633 | 70 bp | − | – |
| COX1 | Protein-coding gene | 2,643 | 4,190 | 1,548 bp | + | 47.8% |
| tRNA-Ser (UCN) | Transfer RNA | 4,191 | 4,258 | 68 bp | − | – |
| tRNA-Asp | Transfer RNA | 4,262 | 4,330 | 69 bp | + | – |
| COX2 | Protein-coding gene | 4,331 | 5,014 | 684 bp | + | 43.4% |
| tRNA-Lys | Transfer RNA | 5,016 | 5,083 | 68 bp | + | – |
| ATP8 | Protein-coding gene | 5,085 | 5,251 | 167 bp | + | 40.7% |
| ATP6 | Protein-coding gene | 5,243 | 5,925 | 683 bp | + | 44.7% |
| COX3 | Protein-coding gene | 5,926 | 6,709 | 784 bp | + | 48.3% |
| tRNA-Gly | Transfer RNA | 6,710 | 6,778 | 69 bp | + | – |
| ND3 | Protein-coding gene | 6,779 | 7,129 | 351 bp | + | 46.3% |
| tRNA-Arg | Transfer RNA | 7,130 | 7,197 | 68 bp | + | – |
| ND4L | Protein-coding gene | 7,199 | 7,495 | 297 bp | + | 47.1% |
| ND4 | Protein-coding gene | 7,489 | 8,881 | 1,393 bp | + | 47.2% |
| tRNA-His | Transfer RNA | 8,882 | 8,950 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 8,951 | 9,016 | 66 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 9,017 | 9,086 | 70 bp | + | – |
| ND5 | Protein-coding gene | 9,087 | 10,901 | 1,815 bp | + | 45.5% |
| CYTB | Protein-coding gene | 10,914 | 12,053 | 1,140 bp | + | 48.2% |
| tRNA-Thr | Transfer RNA | 12,054 | 12,119 | 66 bp | + | – |
| tRNA-Pro | Transfer RNA | 12,121 | 12,189 | 69 bp | − | – |
| ND6 | Protein-coding gene | 12,194 | 12,709 | 516 bp | − | 50.8% |
| tRNA-Glu | Transfer RNA | 12,715 | 12,786 | 72 bp | − | – |
| D-loop | Control region | 12,787 | 14,027 | 1,241 bp | – | 41.7% |
| tRNA-Phe | Transfer RNA | 14,028 | 14,090 | 63 bp | + | – |
| 12S rRNA | Ribosomal RNA | 14,091 | 15,062 | 972 bp | + | 49.7% |
| tRNA-Val | Transfer RNA | 15,063 | 15,134 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 15,135 | 16,698 | 1,564 bp | + | 47.7% |
| tRNA-Leu (UUR) | Transfer RNA | 16,699 | 16,773 | 75 bp | + | – |