Oriolus chinensis

Black-naped oriole

Maximum lifespan

29 yr

AnAge record

mtDNA size

16,803 bp

RefSeq NC_020424.1

GC content

46.13%

Whole genome

Non-coding

1,305 bp

D-loop 1,222 bp

Where Black-naped oriole sits among 2,335 species

Whole-genome GC content against maximum lifespan. Black-naped oriole has the 494th longest lifespan of them.

This species
Other birds
Other classes

Plot other mtDNA features with this species highlighted

Base composition

Whole genome16,803 bp

GC skew (G − C) / (G + C): −0.318
AT skew (A − T) / (A + T): +0.124

Life history

Maximum lifespan: 29 years
Adult weight: 82.6 g

Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 01081)

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 genome16,803 bp

Protein-coding11,379 bp

12S rRNA981 bp

16S rRNA1,606 bp

All tRNA1,541 bp

D-loop1,222 bp

Genes and regions

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

Base composition of Oriolus chinensis genes

ND1NADH dehydrogenase subunit 1	978 bp	27.6%	26.0%	15.7%	30.7%	46.42%	−0.322	+0.031
ND2NADH dehydrogenase subunit 2	1,041 bp	30.4%	24.0%	12.7%	32.9%	45.63%	−0.444	+0.117
COX1Cytochrome c oxidase subunit I	1,551 bp	28.6%	23.7%	17.3%	30.3%	47.65%	−0.272	+0.094
COX2Cytochrome c oxidase subunit II	684 bp	29.8%	23.8%	16.5%	29.8%	46.35%	−0.287	+0.112
ATP8ATP synthase F0 subunit 8	168 bp	31.5%	24.4%	8.3%	35.7%	44.05%	−0.622	+0.128
ATP6ATP synthase F0 subunit 6	684 bp	29.2%	23.7%	12.1%	34.9%	47.08%	−0.484	+0.105
COX3Cytochrome c oxidase subunit III	784 bp	27.8%	23.9%	17.0%	31.4%	48.34%	−0.298	+0.077
ND3NADH dehydrogenase subunit 3	351 bp	27.4%	26.5%	15.7%	30.5%	46.15%	−0.321	+0.016
ND4LNADH dehydrogenase subunit 4L	297 bp	25.9%	22.6%	14.8%	36.7%	51.52%	−0.425	+0.069
ND4NADH dehydrogenase subunit 4	1,378 bp	31.2%	23.4%	12.5%	32.9%	45.36%	−0.450	+0.142
ND5NADH dehydrogenase subunit 5	1,818 bp	30.4%	23.8%	13.5%	32.3%	45.77%	−0.411	+0.122
ND6NADH dehydrogenase subunit 6	519 bp	38.3%	12.5%	12.5%	36.6%	49.13%	−0.490	+0.508
CYTBCytochrome b	1,143 bp	29.3%	23.4%	14.3%	33.0%	47.24%	−0.396	+0.111
12S rRNA12S ribosomal RNA	981 bp	30.2%	21.0%	21.9%	26.9%	48.83%	−0.102	+0.179
16S rRNA16S ribosomal RNA	1,606 bp	33.6%	21.7%	20.5%	24.2%	44.71%	−0.081	+0.214
D-loopControl region (D-loop)	1,222 bp	27.4%	27.4%	14.4%	30.8%	45.17%	−0.362	0.000

Codon usage

Counts per codon, darker is more frequent

Gene

3,798 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).

Phe F5.9%

UUU43

UUC181

Leu L17.1%

UUA62

UUG19

CUU50

CUC89

CUA337

CUG93

Ile I7.5%

AUU83

AUC203

Met M4.6%

AUA118

AUG55

Val V5.2%

GUU37

GUC46

GUA87

GUG29

Ser S7.7%

UCU32

UCC82

UCA95

UCG17

AGU6

AGC60

Pro P5.9%

CCU27

CCC58

CCA130

CCG8

Thr T8.1%

ACU56

ACC115

ACA128

ACG7

Ala A8.5%

GCU56

GCC155

GCA97

GCG13

Tyr Y2.9%

UAU18

UAC92

His H2.8%

CAU18

CAC87

Gln Q2.5%

CAA79

CAG15

Asn N3.3%

AAU21

AAC105

Lys K2.2%

AAA67

AAG18

Asp D1.8%

GAU9

GAC59

Glu E2.4%

GAA75

GAG15

Cys C0.8%

UGU2

UGC27

Trp W2.8%

UGA99

UGG8

Arg R2.0%

CGU14

CGC10

CGA42

CGG9

Gly G5.9%

GGU17

GGC49

GGA105

GGG53

Stop 0.3%

UAA7

UAG1

AGA2

AGG1

Genome map

38 annotated features in NC_020424.1

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 (46.1%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).

All 38 features as a table

Annotated features of Oriolus chinensis (NC_020424.1)
Feature	Type	Start	End	Length	Strand	GC
tRNA-Phe	Transfer RNA	1	68	68 bp	+	–
12S rRNA	Ribosomal RNA	69	1,049	981 bp	+	48.8%
tRNA-Val	Transfer RNA	1,050	1,118	69 bp	+	–
16S rRNA	Ribosomal RNA	1,119	2,724	1,606 bp	+	44.7%
tRNA-Leu (UUR)	Transfer RNA	2,725	2,799	75 bp	+	–
ND1	Protein-coding gene	2,811	3,788	978 bp	+	46.4%
tRNA-Ile	Transfer RNA	3,794	3,867	74 bp	+	–
tRNA-Gln	Transfer RNA	3,873	3,943	71 bp	−	–
tRNA-Met	Transfer RNA	3,943	4,011	69 bp	+	–
ND2	Protein-coding gene	4,012	5,052	1,041 bp	+	45.6%
tRNA-Trp	Transfer RNA	5,053	5,122	70 bp	+	–
tRNA-Ala	Transfer RNA	5,124	5,192	69 bp	−	–
tRNA-Asn	Transfer RNA	5,195	5,267	73 bp	−	–
tRNA-Cys	Transfer RNA	5,270	5,336	67 bp	−	–
tRNA-Tyr	Transfer RNA	5,336	5,406	71 bp	−	–
COX1	Protein-coding gene	5,408	6,958	1,551 bp	+	47.7%
tRNA-Ser (UCN)	Transfer RNA	6,950	7,023	74 bp	−	–
tRNA-Asp	Transfer RNA	7,031	7,099	69 bp	+	–
COX2	Protein-coding gene	7,106	7,789	684 bp	+	46.4%
tRNA-Lys	Transfer RNA	7,791	7,860	70 bp	+	–
ATP8	Protein-coding gene	7,862	8,029	168 bp	+	44.1%
ATP6	Protein-coding gene	8,020	8,703	684 bp	+	47.1%
COX3	Protein-coding gene	8,711	9,494	784 bp	+	48.3%
tRNA-Gly	Transfer RNA	9,495	9,563	69 bp	+	–
ND3	Protein-coding gene	9,564	9,914	351 bp	+	46.2%
tRNA-Arg	Transfer RNA	9,916	9,984	69 bp	+	–
ND4L	Protein-coding gene	9,986	10,282	297 bp	+	51.5%
ND4	Protein-coding gene	10,276	11,653	1,378 bp	+	45.4%
tRNA-His	Transfer RNA	11,654	11,723	70 bp	+	–
tRNA-Ser (AGY)	Transfer RNA	11,724	11,788	65 bp	+	–
tRNA-Leu (CUN)	Transfer RNA	11,789	11,859	71 bp	+	–
ND5	Protein-coding gene	11,860	13,677	1,818 bp	+	45.8%
CYTB	Protein-coding gene	13,687	14,829	1,143 bp	+	47.2%
tRNA-Thr	Transfer RNA	14,833	14,901	69 bp	+	–
tRNA-Pro	Transfer RNA	14,911	14,981	71 bp	−	–
ND6	Protein-coding gene	14,993	15,511	519 bp	−	49.1%
tRNA-Glu	Transfer RNA	15,512	15,581	70 bp	−	–
D-loop	Control region	15,582	16,803	1,222 bp	–	45.2%