Psittacula cyanocephala
Plum-headed parakeet
GC content
45.92%
Whole genome
Non-coding
1,365 bp
D-loop 1,317 bp
Where Plum-headed parakeet sits among 2,335 species
Whole-genome GC content against maximum lifespan. Plum-headed parakeet has the 1,005th longest lifespan of them.
- This species
- Other birds
- Other classes
Base composition
Whole genome16,814 bp
- GC skew (G − C) / (G + C)
- −0.426
- AT skew (A − T) / (A + T)
- +0.180
Life history
- Maximum lifespan
- 18.8 years
- Adult weight
- 66 g
- Female sexual maturity
- 3 years
Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 01639)
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in captivity
- Data quality
- questionable, 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 genome16,814 bp
Protein-coding11,382 bp
12S rRNA976 bp
16S rRNA1,584 bp
All tRNA1,509 bp
D-loop1,317 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 981 bp | 46.48% | −0.509 | +0.124 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,040 bp | 43.85% | −0.636 | +0.212 | |||||
| COX1Cytochrome c oxidase subunit I | 1,548 bp | 47.93% | −0.345 | +0.107 | |||||
| COX2Cytochrome c oxidase subunit II | 684 bp | 45.76% | −0.419 | +0.175 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 42.26% | −0.690 | +0.299 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 46.05% | −0.594 | +0.122 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 46.43% | −0.390 | +0.133 | |||||
| ND3NADH dehydrogenase subunit 3 | 350 bp | 45.71% | −0.488 | +0.116 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 45.79% | −0.471 | +0.118 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,393 bp | 47.16% | −0.574 | +0.168 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,812 bp | 44.81% | −0.537 | +0.230 | |||||
| ND6NADH dehydrogenase subunit 6 | 519 bp | 48.36% | −0.546 | +0.672 | |||||
| CYTBCytochrome b | 1,140 bp | 47.54% | −0.502 | +0.090 | |||||
| 12S rRNA12S ribosomal RNA | 976 bp | 49.28% | −0.264 | +0.329 | |||||
| 16S rRNA16S ribosomal RNA | 1,584 bp | 47.92% | −0.265 | +0.328 | |||||
| D-loopControl region (D-loop) | 1,317 bp | 41.61% | −0.270 | −0.079 |
Codon usage
Counts per codon, darker is more frequent3,798 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.5%
UUU60
UUC150
Leu L17.7%
UUA38
UUG13
CUU61
CUC165
CUA378
CUG18
Ile I7.5%
AUU60
AUC225
Met M4.5%
AUA151
AUG19
Val V4.1%
GUU26
GUC39
GUA76
GUG14
Ser S7.6%
UCU28
UCC93
UCA111
UCG1
AGU2
AGC52
Pro P6.3%
CCU29
CCC90
CCA115
CCG4
Thr T10.1%
ACU29
ACC183
ACA164
ACG8
Ala A7.2%
GCU40
GCC138
GCA92
GCG4
Tyr Y2.9%
UAU27
UAC83
His H2.7%
CAU21
CAC83
Gln Q2.6%
CAA80
CAG17
Asn N3.6%
AAU15
AAC120
Lys K2.4%
AAA83
AAG8
Asp D1.7%
GAU15
GAC49
Glu E2.4%
GAA75
GAG15
Cys C0.7%
UGU6
UGC22
Trp W2.8%
UGA97
UGG11
Arg R1.8%
CGU4
CGC19
CGA42
CGG4
Gly G5.7%
GGU26
GGC56
GGA103
GGG32
Stop 0.2%
UAA6
UAG1
AGA0
AGG2
Genome map
38 annotated features in NC_054153.1Hover, 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 (45.9%, 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 | 64 | 64 bp | + | – |
| 12S rRNA | Ribosomal RNA | 65 | 1,040 | 976 bp | + | 49.3% |
| tRNA-Val | Transfer RNA | 1,041 | 1,112 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,114 | 2,697 | 1,584 bp | + | 47.9% |
| tRNA-Leu (UUR) | Transfer RNA | 2,698 | 2,771 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,777 | 3,757 | 981 bp | + | 46.5% |
| tRNA-Ile | Transfer RNA | 3,756 | 3,826 | 71 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,832 | 3,902 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,903 | 3,970 | 68 bp | + | – |
| ND2 | Protein-coding gene | 3,971 | 5,010 | 1,040 bp | + | 43.9% |
| tRNA-Trp | Transfer RNA | 5,011 | 5,081 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,083 | 5,152 | 70 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,152 | 5,227 | 76 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,230 | 5,296 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,297 | 5,366 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,376 | 6,923 | 1,548 bp | + | 47.9% |
| tRNA-Ser (UCN) | Transfer RNA | 6,924 | 6,989 | 66 bp | − | – |
| tRNA-Asp | Transfer RNA | 6,994 | 7,062 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,065 | 7,748 | 684 bp | + | 45.8% |
| tRNA-Lys | Transfer RNA | 7,750 | 7,818 | 69 bp | + | – |
| ATP8 | Protein-coding gene | 7,820 | 7,987 | 168 bp | + | 42.3% |
| ATP6 | Protein-coding gene | 7,978 | 8,661 | 684 bp | + | 46.1% |
| COX3 | Protein-coding gene | 8,661 | 9,444 | 784 bp | + | 46.4% |
| tRNA-Gly | Transfer RNA | 9,445 | 9,513 | 69 bp | + | – |
| ND3 | Protein-coding gene | 9,514 | 9,864 | 351 bp | + | 45.7% |
| tRNA-Arg | Transfer RNA | 9,865 | 9,933 | 69 bp | + | – |
| ND4L | Protein-coding gene | 9,935 | 10,231 | 297 bp | + | 45.8% |
| ND4 | Protein-coding gene | 10,225 | 11,617 | 1,393 bp | + | 47.2% |
| tRNA-His | Transfer RNA | 11,618 | 11,686 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,687 | 11,752 | 66 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,753 | 11,822 | 70 bp | + | – |
| ND5 | Protein-coding gene | 11,823 | 13,634 | 1,812 bp | + | 44.8% |
| CYTB | Protein-coding gene | 13,645 | 14,784 | 1,140 bp | + | 47.5% |
| tRNA-Thr | Transfer RNA | 14,785 | 14,853 | 69 bp | + | – |
| tRNA-Pro | Transfer RNA | 14,857 | 14,925 | 69 bp | − | – |
| ND6 | Protein-coding gene | 14,927 | 15,445 | 519 bp | − | 48.4% |
| tRNA-Glu | Transfer RNA | 15,447 | 15,497 | 51 bp | − | – |
| D-loop | Control region | 15,498 | 16,814 | 1,317 bp | – | 41.6% |