Aratinga nenday

Nanday parakeet

Maximum lifespan

18.7 yr

AnAge record

mtDNA size

16,983 bp

RefSeq NC_045371.1

GC content

45.97%

Whole genome

Non-coding

1,535 bp

D-loop 1,480 bp

Where Nanday parakeet sits among 2,335 species

Whole-genome GC content against maximum lifespan. Nanday parakeet has the 1,009th longest lifespan of them.

This species
Other birds
Other classes

Plot other mtDNA features with this species highlighted

Base composition

Whole genome16,983 bp

GC skew (G − C) / (G + C): −0.390
AT skew (A − T) / (A + T): +0.121

Life history

Maximum lifespan: 18.7 years
Adult weight: 128 g

Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 01592)

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 genome16,983 bp

Protein-coding11,379 bp

12S rRNA974 bp

16S rRNA1,564 bp

All tRNA1,533 bp

D-loop1,480 bp

Genes and regions

Select a column to sort; select a gene to compare it across species

Base composition of Aratinga nenday genes

ND1NADH dehydrogenase subunit 1	981 bp	27.6%	24.4%	12.4%	35.6%	48.01%	−0.482	+0.063
ND2NADH dehydrogenase subunit 2	1,040 bp	31.1%	24.4%	9.4%	35.1%	44.52%	−0.577	+0.120
COX1Cytochrome c oxidase subunit I	1,548 bp	27.4%	24.9%	17.1%	30.7%	47.74%	−0.286	+0.048
COX2Cytochrome c oxidase subunit II	684 bp	29.4%	24.3%	14.5%	31.9%	46.35%	−0.375	+0.095
ATP8ATP synthase F0 subunit 8	168 bp	34.5%	23.2%	6.0%	36.3%	42.26%	−0.718	+0.196
ATP6ATP synthase F0 subunit 6	684 bp	30.7%	25.4%	8.8%	35.1%	43.86%	−0.600	+0.094
COX3Cytochrome c oxidase subunit III	784 bp	27.9%	25.3%	15.1%	31.8%	46.81%	−0.357	+0.050
ND3NADH dehydrogenase subunit 3	350 bp	28.0%	26.3%	13.7%	32.0%	45.71%	−0.400	+0.032
ND4LNADH dehydrogenase subunit 4L	297 bp	27.9%	25.3%	14.1%	32.7%	46.80%	−0.396	+0.051
ND4NADH dehydrogenase subunit 4	1,393 bp	29.4%	24.5%	10.8%	35.2%	46.09%	−0.530	+0.092
ND5NADH dehydrogenase subunit 5	1,815 bp	32.2%	22.1%	11.8%	33.9%	45.68%	−0.484	+0.185
ND6NADH dehydrogenase subunit 6	513 bp	42.3%	9.9%	10.9%	36.8%	47.76%	−0.543	+0.619
CYTBCytochrome b	1,140 bp	28.0%	27.0%	11.9%	33.1%	45.00%	−0.470	+0.018
12S rRNA12S ribosomal RNA	974 bp	32.5%	17.2%	18.9%	31.3%	50.21%	−0.247	+0.307
16S rRNA16S ribosomal RNA	1,564 bp	33.0%	17.9%	18.7%	30.4%	49.11%	−0.237	+0.296
D-loopControl region (D-loop)	1,480 bp	25.3%	32.1%	15.7%	26.8%	42.57%	−0.260	−0.118

Codon usage

Counts per codon, darker is more frequent

Gene

3,797 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).

Phe F5.6%

UUU50

UUC164

Leu L17.7%

UUA77

UUG23

CUU80

CUC157

CUA301

CUG34

Ile I7.5%

AUU81

AUC204

Met M4.4%

AUA136

AUG31

Val V4.2%

GUU36

GUC40

GUA59

GUG26

Ser S7.9%

UCU35

UCC108

UCA90

UCG7

AGU14

AGC47

Pro P6.2%

CCU34

CCC96

CCA99

CCG6

Thr T9.6%

ACU36

ACC166

ACA154

ACG9

Ala A7.5%

GCU60

GCC132

GCA82

GCG10

Tyr Y2.9%

UAU36

UAC75

His H2.8%

CAU30

CAC78

Gln Q2.6%

CAA88

CAG10

Asn N3.2%

AAU19

AAC104

Lys K2.4%

AAA80

AAG12

Asp D1.7%

GAU19

GAC47

Glu E2.4%

GAA72

GAG18

Cys C0.7%

UGU8

UGC20

Trp W2.8%

UGA85

UGG22

Arg R1.8%

CGU4

CGC18

CGA42

CGG4

Gly G5.6%

GGU38

GGC44

GGA88

GGG43

Stop 0.2%

UAA6

UAG1

AGA0

AGG2

Genome map

38 annotated features in NC_045371.1

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 (46.0%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).

All 38 features as a table

Annotated features of Aratinga nenday (NC_045371.1)
Feature	Type	Start	End	Length	Strand	GC
tRNA-Phe	Transfer RNA	1	67	67 bp	+	–
12S rRNA	Ribosomal RNA	68	1,041	974 bp	+	50.2%
tRNA-Val	Transfer RNA	1,043	1,114	72 bp	+	–
16S rRNA	Ribosomal RNA	1,115	2,678	1,564 bp	+	49.1%
tRNA-Leu (UUR)	Transfer RNA	2,679	2,753	75 bp	+	–
ND1	Protein-coding gene	2,760	3,740	981 bp	+	48.0%
tRNA-Ile	Transfer RNA	3,739	3,810	72 bp	+	–
tRNA-Gln	Transfer RNA	3,817	3,887	71 bp	−	–
tRNA-Met	Transfer RNA	3,888	3,955	68 bp	+	–
ND2	Protein-coding gene	3,956	4,995	1,040 bp	+	44.5%
tRNA-Trp	Transfer RNA	4,996	5,066	71 bp	+	–
tRNA-Ala	Transfer RNA	5,068	5,136	69 bp	−	–
tRNA-Asn	Transfer RNA	5,138	5,211	74 bp	−	–
tRNA-Cys	Transfer RNA	5,214	5,280	67 bp	−	–
tRNA-Tyr	Transfer RNA	5,281	5,350	70 bp	−	–
COX1	Protein-coding gene	5,361	6,908	1,548 bp	+	47.7%
tRNA-Ser (UCN)	Transfer RNA	6,909	6,975	67 bp	−	–
tRNA-Asp	Transfer RNA	6,980	7,048	69 bp	+	–
COX2	Protein-coding gene	7,051	7,734	684 bp	+	46.4%
tRNA-Lys	Transfer RNA	7,736	7,804	69 bp	+	–
ATP8	Protein-coding gene	7,806	7,973	168 bp	+	42.3%
ATP6	Protein-coding gene	7,964	8,647	684 bp	+	43.9%
COX3	Protein-coding gene	8,647	9,430	784 bp	+	46.8%
tRNA-Gly	Transfer RNA	9,431	9,499	69 bp	+	–
ND3	Protein-coding gene	9,500	9,850	351 bp	+	45.7%
tRNA-Arg	Transfer RNA	9,851	9,920	70 bp	+	–
ND4L	Protein-coding gene	9,922	10,218	297 bp	+	46.8%
ND4	Protein-coding gene	10,212	11,604	1,393 bp	+	46.1%
tRNA-His	Transfer RNA	11,605	11,673	69 bp	+	–
tRNA-Ser (AGY)	Transfer RNA	11,674	11,739	66 bp	+	–
tRNA-Leu (CUN)	Transfer RNA	11,740	11,809	70 bp	+	–
ND5	Protein-coding gene	11,810	13,624	1,815 bp	+	45.7%
CYTB	Protein-coding gene	13,635	14,774	1,140 bp	+	45.0%
tRNA-Thr	Transfer RNA	14,775	14,842	68 bp	+	–
tRNA-Pro	Transfer RNA	14,847	14,915	69 bp	−	–
ND6	Protein-coding gene	14,919	15,431	513 bp	−	47.8%
tRNA-Glu	Transfer RNA	15,433	15,503	71 bp	−	–
D-loop	Control region	15,504	16,983	1,480 bp	–	42.6%