MitoAge

Ochotona hyperborea

Northern pika

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Maximum lifespan
9.4 yr
AnAge record
mtDNA size
17,063 bp
RefSeq NC_057103.1
GC content
42.65%
Whole genome
Non-coding
1,690 bp
D-loop 1,637 bp

Where Northern pika sits among 2,335 species

Whole-genome GC content against maximum lifespan. Northern pika has the 1,635th longest lifespan of them.

10203040501 yr10 yr100 yrMaximum lifespan, log scaleGC %Northern pika
  • This species
  • Other mammals
  • Other classes
Plot other mtDNA features with this species highlighted

Base composition

Whole genome17,063 bp
GC skew (G − C) / (G + C)
−0.345
AT skew (A − T) / (A + T)
+0.083

Life history

Maximum lifespan
9.4 years
Adult weight
120 g
Birth weight
9.6 g
Female sexual maturity
203 days
Gestation or incubation
28 days
Litter or clutch size
3

Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 02609)

About this record

Lifespan source
AnAge build 15
Based on
an animal in captivity
Data quality
acceptable, small 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 genome17,063 bp
Protein-coding11,338 bp
12S rRNA963 bp
16S rRNA1,572 bp
All tRNA1,501 bp
D-loop1,637 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Composition
ND1NADH dehydrogenase subunit 1956 bp29.2%26.7%12.3%31.8%44.14%−0.441+0.045
ND2NADH dehydrogenase subunit 21,044 bp33.7%25.6%8.8%31.9%40.71%−0.567+0.137
COX1Cytochrome c oxidase subunit I1,542 bp25.7%29.2%17.3%27.8%45.07%−0.235−0.065
COX2Cytochrome c oxidase subunit II684 bp31.9%26.0%14.3%27.8%42.11%−0.319+0.101
ATP8ATP synthase F0 subunit 8207 bp34.3%27.5%5.8%32.4%38.16%−0.696+0.109
ATP6ATP synthase F0 subunit 6681 bp27.2%30.7%11.5%30.7%42.14%−0.456−0.061
COX3Cytochrome c oxidase subunit III784 bp26.5%26.5%15.1%31.9%46.94%−0.3590.000
ND3NADH dehydrogenase subunit 3347 bp30.0%30.0%11.5%28.5%40.06%−0.4240.000
ND4LNADH dehydrogenase subunit 4L297 bp27.3%31.6%13.1%27.9%41.08%−0.361−0.074
ND4NADH dehydrogenase subunit 41,378 bp30.5%26.6%10.8%32.1%42.89%−0.496+0.067
ND5NADH dehydrogenase subunit 51,812 bp31.6%26.4%10.9%31.0%41.94%−0.479+0.089
ND6NADH dehydrogenase subunit 6525 bp37.5%17.7%8.4%36.4%44.76%−0.626+0.359
CYTBCytochrome b1,140 bp27.7%27.3%13.6%31.4%45.00%−0.396+0.008
12S rRNA12S ribosomal RNA963 bp35.4%22.8%17.8%24.0%41.75%−0.149+0.216
16S rRNA16S ribosomal RNA1,572 bp35.0%21.9%18.4%24.7%43.07%−0.146+0.229
D-loopControl region (D-loop)1,637 bp30.3%28.3%16.3%25.0%41.36%−0.211+0.033

Codon usage

Counts per codon, darker is more frequent

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

Phe F6.3%
UUU77
UUC164
Leu L16.5%
UUA88
UUG16
CUU69
CUC146
CUA280
CUG28
Ile I8.6%
AUU133
AUC193
Met M5.9%
AUA169
AUG54
Val V5.0%
GUU38
GUC66
GUA73
GUG11
Ser S7.4%
UCU45
UCC79
UCA96
UCG11
AGU12
AGC38
Pro P5.3%
CCU66
CCC66
CCA65
CCG4
Thr T7.8%
ACU50
ACC115
ACA121
ACG12
Ala A7.0%
GCU46
GCC109
GCA102
GCG9
Tyr Y3.4%
UAU52
UAC77
His H2.5%
CAU24
CAC72
Gln Q2.2%
CAA79
CAG5
Asn N4.1%
AAU39
AAC115
Lys K2.4%
AAA80
AAG13
Asp D1.8%
GAU23
GAC45
Glu E2.4%
GAA68
GAG25
Cys C0.6%
UGU5
UGC17
Trp W2.8%
UGA92
UGG13
Arg R1.8%
CGU7
CGC16
CGA41
CGG4
Gly G5.9%
GGU43
GGC84
GGA65
GGG33
Stop 0.2%
UAA4
UAG3
AGA1
AGG1

Genome map

38 annotated features in NC_057103.1

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 (42.6%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
FeatureTypeStartEndLengthStrandGC
tRNA-PheTransfer RNA16969 bp+–
12S rRNARibosomal RNA701,032963 bp+41.8%
tRNA-ValTransfer RNA1,0331,10068 bp+–
16S rRNARibosomal RNA1,1012,6721,572 bp+43.1%
tRNA-Leu (UUR)Transfer RNA2,6732,74775 bp+–
ND1Protein-coding gene2,7503,705956 bp+44.1%
tRNA-IleTransfer RNA3,7063,77267 bp+–
tRNA-GlnTransfer RNA3,7713,84272 bp−–
tRNA-MetTransfer RNA3,8433,91169 bp+–
ND2Protein-coding gene3,9124,9551,044 bp+40.7%
tRNA-TrpTransfer RNA4,9565,02166 bp+–
tRNA-AlaTransfer RNA5,0245,09168 bp−–
tRNA-AsnTransfer RNA5,0925,16473 bp−–
tRNA-CysTransfer RNA5,1965,26267 bp−–
tRNA-TyrTransfer RNA5,2635,33068 bp+–
COX1Protein-coding gene5,3376,8781,542 bp+45.1%
tRNA-Ser (UCN)Transfer RNA6,8816,94969 bp−–
tRNA-AspTransfer RNA6,9537,02068 bp+–
COX2Protein-coding gene7,0217,704684 bp+42.1%
tRNA-LysTransfer RNA7,7087,77265 bp+–
ATP8Protein-coding gene7,7747,980207 bp+38.2%
ATP6Protein-coding gene7,9358,615681 bp+42.1%
COX3Protein-coding gene8,6159,398784 bp+46.9%
tRNA-GlyTransfer RNA9,3999,46769 bp+–
ND3Protein-coding gene9,4689,814347 bp+40.1%
tRNA-ArgTransfer RNA9,8159,88268 bp+–
ND4LProtein-coding gene9,88310,179297 bp+41.1%
ND4Protein-coding gene10,17311,5501,378 bp+42.9%
tRNA-HisTransfer RNA11,55111,61969 bp+–
tRNA-Ser (AGY)Transfer RNA11,62011,67859 bp+–
tRNA-Leu (CUN)Transfer RNA11,67911,74870 bp+–
ND5Protein-coding gene11,74913,5601,812 bp+41.9%
ND6Protein-coding gene13,55614,080525 bp−44.8%
tRNA-GluTransfer RNA14,08114,15070 bp−–
CYTBProtein-coding gene14,15415,2931,140 bp+45.0%
tRNA-ThrTransfer RNA15,29315,35967 bp+–
tRNA-ProTransfer RNA15,36015,42667 bp+–
D-loopControl region15,42717,0631,637 bp–41.4%

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