MitoAge

Psittacara holochlorus

Green parakeet

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Maximum lifespan
21.8 yr
AnAge record
mtDNA size
16,975 bp
RefSeq NC_082168.1
GC content
46.47%
Whole genome
Non-coding
1,514 bp
D-loop 1,461 bp

Where Green parakeet sits among 2,335 species

Whole-genome GC content against maximum lifespan. Green parakeet has the 815th longest lifespan of them.

10203040501 yr10 yr100 yrMaximum lifespan, log scaleGC %Green parakeet
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Plot other mtDNA features with this species highlighted

Base composition

Whole genome16,975 bp
GC skew (G − C) / (G + C)
−0.394
AT skew (A − T) / (A + T)
+0.133

Life history

Maximum lifespan
21.8 years
Adult weight
138 g

Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 01529)

About this record

Lifespan source
AnAge build 15
Based on
an animal in captivity
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 RefSeq
Whole genome16,975 bp
Protein-coding11,379 bp
12S rRNA975 bp
16S rRNA1,576 bp
All tRNA1,533 bp
D-loop1,461 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Composition
ND1NADH dehydrogenase subunit 1981 bp27.3%25.6%12.7%34.4%47.10%−0.459+0.033
ND2NADH dehydrogenase subunit 21,040 bp31.8%23.0%9.0%36.2%45.19%−0.600+0.161
COX1Cytochrome c oxidase subunit I1,548 bp27.3%25.1%17.4%30.2%47.64%−0.270+0.042
COX2Cytochrome c oxidase subunit II684 bp29.8%23.0%14.3%32.9%47.22%−0.393+0.130
ATP8ATP synthase F0 subunit 8168 bp35.1%22.0%6.0%36.3%42.52%−0.718+0.229
ATP6ATP synthase F0 subunit 6684 bp29.8%24.0%9.5%36.7%46.20%−0.589+0.109
COX3Cytochrome c oxidase subunit III784 bp28.6%24.4%15.2%31.9%47.07%−0.355+0.080
ND3NADH dehydrogenase subunit 3350 bp28.6%27.1%12.9%31.4%44.29%−0.419+0.026
ND4LNADH dehydrogenase subunit 4L297 bp26.9%24.2%14.5%34.3%48.82%−0.407+0.053
ND4NADH dehydrogenase subunit 41,393 bp29.7%23.0%10.8%36.5%47.31%−0.542+0.128
ND5NADH dehydrogenase subunit 51,815 bp32.4%22.5%11.6%33.6%45.12%−0.487+0.181
ND6NADH dehydrogenase subunit 6513 bp38.8%10.1%14.0%37.0%51.07%−0.450+0.586
CYTBCytochrome b1,140 bp27.7%25.6%12.4%34.3%46.67%−0.470+0.039
12S rRNA12S ribosomal RNA975 bp32.6%17.1%18.4%31.9%50.26%−0.269+0.311
16S rRNA16S ribosomal RNA1,576 bp33.2%18.0%18.8%30.0%48.79%−0.230+0.296
D-loopControl region (D-loop)1,461 bp26.0%30.8%15.0%28.0%43.07%−0.303−0.084

Codon usage

Counts per codon, darker is more frequent

3,795 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).

Phe F5.6%
UUU50
UUC163
Leu L17.7%
UUA75
UUG22
CUU66
CUC166
CUA300
CUG43
Ile I7.5%
AUU69
AUC216
Met M4.5%
AUA130
AUG40
Val V4.2%
GUU30
GUC39
GUA58
GUG32
Ser S8.0%
UCU38
UCC99
UCA100
UCG3
AGU13
AGC51
Pro P6.2%
CCU32
CCC101
CCA94
CCG7
Thr T9.7%
ACU39
ACC165
ACA161
ACG5
Ala A7.3%
GCU49
GCC144
GCA80
GCG4
Tyr Y3.0%
UAU37
UAC75
His H2.8%
CAU21
CAC86
Gln Q2.6%
CAA85
CAG12
Asn N3.3%
AAU9
AAC116
Lys K2.3%
AAA74
AAG15
Asp D1.6%
GAU15
GAC47
Glu E2.4%
GAA74
GAG18
Cys C0.7%
UGU8
UGC20
Trp W2.8%
UGA90
UGG17
Arg R1.8%
CGU4
CGC16
CGA41
CGG7
Gly G5.7%
GGU26
GGC52
GGA94
GGG43
Stop 0.2%
UAA6
UAG1
AGA0
AGG2

Genome map

38 annotated features in NC_082168.1

Hover, 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 (46.5%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
FeatureTypeStartEndLengthStrandGC
tRNA-PheTransfer RNA16767 bp+–
12S rRNARibosomal RNA681,042975 bp+50.3%
tRNA-ValTransfer RNA1,0431,11371 bp+–
16S rRNARibosomal RNA1,1142,6891,576 bp+48.8%
tRNA-Leu (UUR)Transfer RNA2,6902,76475 bp+–
ND1Protein-coding gene2,7713,751981 bp+47.1%
tRNA-IleTransfer RNA3,7503,82172 bp+–
tRNA-GlnTransfer RNA3,8273,89771 bp−–
tRNA-MetTransfer RNA3,8983,96568 bp+–
ND2Protein-coding gene3,9665,0051,040 bp+45.2%
tRNA-TrpTransfer RNA5,0065,07671 bp+–
tRNA-AlaTransfer RNA5,0785,14669 bp−–
tRNA-AsnTransfer RNA5,1485,22174 bp−–
tRNA-CysTransfer RNA5,2245,29067 bp−–
tRNA-TyrTransfer RNA5,2915,36070 bp−–
COX1Protein-coding gene5,3706,9171,548 bp+47.6%
tRNA-Ser (UCN)Transfer RNA6,9186,98467 bp−–
tRNA-AspTransfer RNA6,9897,05769 bp+–
COX2Protein-coding gene7,0607,743684 bp+47.2%
tRNA-LysTransfer RNA7,7457,81470 bp+–
ATP8Protein-coding gene7,8167,983168 bp+42.5%
ATP6Protein-coding gene7,9748,657684 bp+46.2%
COX3Protein-coding gene8,6579,440784 bp+47.1%
tRNA-GlyTransfer RNA9,4419,50969 bp+–
ND3Protein-coding gene9,5109,860351 bp+44.3%
tRNA-ArgTransfer RNA9,8619,93070 bp+–
ND4LProtein-coding gene9,93210,228297 bp+48.8%
ND4Protein-coding gene10,22211,6141,393 bp+47.3%
tRNA-HisTransfer RNA11,61511,68369 bp+–
tRNA-Ser (AGY)Transfer RNA11,68411,74966 bp+–
tRNA-Leu (CUN)Transfer RNA11,75011,82071 bp+–
ND5Protein-coding gene11,82113,6351,815 bp+45.1%
CYTBProtein-coding gene13,64714,7861,140 bp+46.7%
tRNA-ThrTransfer RNA14,78714,85468 bp+–
tRNA-ProTransfer RNA14,85914,92769 bp−–
ND6Protein-coding gene14,93115,443513 bp−51.1%
tRNA-GluTransfer RNA15,44515,51470 bp−–
D-loopControl region15,51516,9751,461 bp–43.1%

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