GC content
43.45%
Whole genome
Non-coding
1,450 bp
D-loop 1,361 bp

Where Black-billed magpie sits among 2,335 species

Whole-genome GC content against maximum lifespan. Black-billed magpie has the 938th longest lifespan of them.

10203040501 yr10 yr100 yrMaximum lifespan, log scaleGC %Black-billed magpie
  • This species
  • Other birds
  • Other classes

Base composition

Whole genome16,945 bp
GC skew (G − C) / (G + C)
−0.357
AT skew (A − T) / (A + T)
+0.100

Life history

Maximum lifespan
20 years
Adult weight
177 g
Basal metabolic rate
1.196 W
Female sexual maturity
365 days
Male sexual maturity
2 years
Gestation or incubation
18 days
Litter or clutch size
6.5
Litters per year
1

Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 00839)

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 genome16,945 bp
Protein-coding11,382 bp
12S rRNA980 bp
16S rRNA1,603 bp
All tRNA1,541 bp
D-loop1,361 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Base composition of Pica hudsonia genes
Composition
ND1NADH dehydrogenase subunit 1978 bp28.6%27.5%13.3%30.6%43.87%−0.394+0.020
ND2NADH dehydrogenase subunit 21,041 bp30.0%25.7%10.9%33.4%44.28%−0.510+0.076
COX1Cytochrome c oxidase subunit I1,551 bp28.2%26.3%16.6%28.9%45.52%−0.269+0.034
COX2Cytochrome c oxidase subunit II684 bp30.4%25.3%15.6%28.7%44.30%−0.294+0.092
ATP8ATP synthase F0 subunit 8168 bp33.9%25.6%6.0%34.5%40.48%−0.706+0.140
ATP6ATP synthase F0 subunit 6684 bp32.5%25.9%9.2%32.5%41.67%−0.558+0.113
COX3Cytochrome c oxidase subunit III784 bp27.8%25.6%15.1%31.5%46.56%−0.353+0.041
ND3NADH dehydrogenase subunit 3351 bp29.3%27.6%12.3%30.8%43.02%−0.430+0.030
ND4LNADH dehydrogenase subunit 4L297 bp25.6%27.6%13.5%33.3%46.80%−0.424−0.038
ND4NADH dehydrogenase subunit 41,378 bp32.6%25.3%10.2%31.9%42.09%−0.517+0.125
ND5NADH dehydrogenase subunit 51,818 bp31.1%25.7%11.3%31.8%43.12%−0.474+0.095
ND6NADH dehydrogenase subunit 6522 bp39.3%16.5%10.3%33.9%44.25%−0.532+0.409
CYTBCytochrome b1,143 bp29.2%26.7%12.2%31.8%44.09%−0.444+0.045
12S rRNA12S ribosomal RNA980 bp31.1%21.4%20.9%26.5%47.45%−0.118+0.184
16S rRNA16S ribosomal RNA1,603 bp34.4%22.4%20.0%23.1%43.17%−0.072+0.212
D-loopControl region (D-loop)1,361 bp28.9%30.7%12.2%28.1%40.34%−0.395−0.030

Codon usage

Counts per codon, darker is more frequent

3,799 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).

Phe F5.9%
UUU71
UUC155
Leu L17.2%
UUA73
UUG7
CUU71
CUC109
CUA364
CUG31
Ile I7.8%
AUU110
AUC186
Met M4.4%
AUA123
AUG45
Val V5.3%
GUU49
GUC51
GUA85
GUG18
Ser S7.6%
UCU56
UCC84
UCA91
UCG1
AGU13
AGC45
Pro P5.8%
CCU51
CCC52
CCA115
CCG4
Thr T8.3%
ACU72
ACC113
ACA127
ACG3
Ala A7.8%
GCU54
GCC126
GCA111
GCG6
Tyr Y2.9%
UAU37
UAC72
His H2.8%
CAU29
CAC77
Gln Q2.6%
CAA91
CAG9
Asn N3.6%
AAU36
AAC100
Lys K2.2%
AAA79
AAG5
Asp D1.8%
GAU15
GAC53
Glu E2.4%
GAA75
GAG15
Cys C0.7%
UGU7
UGC20
Trp W2.8%
UGA100
UGG7
Arg R1.8%
CGU10
CGC11
CGA42
CGG7
Gly G5.8%
GGU25
GGC68
GGA102
GGG24
Stop 0.3%
UAA8
UAG0
AGA1
AGG2

Genome map

38 annotated features in NC_072703.1

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 (43.5%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
Annotated features of Pica hudsonia (NC_072703.1)
FeatureTypeStartEndLengthStrandGC
tRNA-PheTransfer RNA16969 bp+–
12S rRNARibosomal RNA691,048980 bp+47.5%
tRNA-ValTransfer RNA1,0481,11770 bp+–
16S rRNARibosomal RNA1,1182,7201,603 bp+43.2%
tRNA-Leu (UUR)Transfer RNA2,7212,79575 bp+–
ND1Protein-coding gene2,8053,782978 bp+43.9%
tRNA-IleTransfer RNA3,7903,86273 bp+–
tRNA-GlnTransfer RNA3,8683,93871 bp−–
tRNA-MetTransfer RNA3,9384,00669 bp+–
ND2Protein-coding gene4,0075,0471,041 bp+44.3%
tRNA-TrpTransfer RNA5,0525,12170 bp+–
tRNA-AlaTransfer RNA5,1235,19169 bp−–
tRNA-AsnTransfer RNA5,1985,27174 bp−–
tRNA-CysTransfer RNA5,2735,33967 bp−–
tRNA-TyrTransfer RNA5,3405,40970 bp−–
COX1Protein-coding gene5,4116,9611,551 bp+45.5%
tRNA-Ser (UCN)Transfer RNA6,9537,02573 bp−–
tRNA-AspTransfer RNA7,0307,09869 bp+–
COX2Protein-coding gene7,1077,790684 bp+44.3%
tRNA-LysTransfer RNA7,7927,86170 bp+–
ATP8Protein-coding gene7,8638,030168 bp+40.5%
ATP6Protein-coding gene8,0218,704684 bp+41.7%
COX3Protein-coding gene8,7129,495784 bp+46.6%
tRNA-GlyTransfer RNA9,4969,56469 bp+–
ND3Protein-coding gene9,5659,915351 bp+43.0%
tRNA-ArgTransfer RNA9,9179,98670 bp+–
ND4LProtein-coding gene9,98810,284297 bp+46.8%
ND4Protein-coding gene10,27811,6551,378 bp+42.1%
tRNA-HisTransfer RNA11,65611,72469 bp+–
tRNA-Ser (AGY)Transfer RNA11,72511,79066 bp+–
tRNA-Leu (CUN)Transfer RNA11,79011,86071 bp+–
ND5Protein-coding gene11,86113,6781,818 bp+43.1%
CYTBProtein-coding gene13,68814,8301,143 bp+44.1%
tRNA-ThrTransfer RNA14,83414,90168 bp+–
tRNA-ProTransfer RNA14,91214,98170 bp−–
ND6Protein-coding gene14,99115,512522 bp−44.3%
tRNA-GluTransfer RNA15,51415,58471 bp−–
D-loopControl region15,58516,9451,361 bp–40.3%