MitoAge

Connochaetes gnou

Black wildebeest

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Maximum lifespan
21.8 yr
AnAge record
mtDNA size
16,412 bp
RefSeq NC_020698.1
GC content
41.05%
Whole genome
Non-coding
1,044 bp
D-loop 799 bp

Where Black wildebeest sits among 2,335 species

Whole-genome GC content against maximum lifespan. Black wildebeest has the 805th longest lifespan of them.

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

Base composition

Whole genome16,412 bp
GC skew (G − C) / (G + C)
−0.327
AT skew (A − T) / (A + T)
+0.124

Life history

Maximum lifespan
21.8 years
Adult weight
132.3 kg
Birth weight
11 kg
Female sexual maturity
2.1 years
Male sexual maturity
3 years
Gestation or incubation
259 days
Litter or clutch size
1

Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 01936)

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
Updated in build 2
In the database since
build 1 (2015-07-01)
Last changed
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 genome16,412 bp
Protein-coding11,338 bp
12S rRNA956 bp
16S rRNA1,565 bp
All tRNA1,512 bp
D-loop799 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Composition
ND1NADH dehydrogenase subunit 1956 bp31.7%26.6%11.8%29.9%41.74%−0.434+0.088
ND2NADH dehydrogenase subunit 21,042 bp36.9%26.3%9.0%27.8%36.85%−0.510+0.167
COX1Cytochrome c oxidase subunit I1,545 bp27.6%28.9%17.6%25.8%43.43%−0.189−0.023
COX2Cytochrome c oxidase subunit II684 bp33.9%24.9%15.6%25.6%41.23%−0.241+0.154
ATP8ATP synthase F0 subunit 8201 bp37.3%27.4%9.0%26.4%35.32%−0.493+0.154
ATP6ATP synthase F0 subunit 6681 bp31.9%26.4%11.9%29.8%41.70%−0.430+0.093
COX3Cytochrome c oxidase subunit III784 bp26.5%27.7%15.2%30.6%45.79%−0.337−0.021
ND3NADH dehydrogenase subunit 3346 bp31.2%24.0%12.7%32.1%44.80%−0.432+0.131
ND4LNADH dehydrogenase subunit 4L297 bp31.6%30.0%11.8%26.6%38.38%−0.386+0.027
ND4NADH dehydrogenase subunit 41,378 bp31.3%28.1%11.0%29.7%40.64%−0.461+0.054
ND5NADH dehydrogenase subunit 51,821 bp32.6%25.6%11.0%30.8%41.79%−0.474+0.121
ND6NADH dehydrogenase subunit 6528 bp42.2%20.8%7.4%29.5%36.93%−0.600+0.339
CYTBCytochrome b1,140 bp30.9%25.2%13.8%30.2%43.95%−0.373+0.102
12S rRNA12S ribosomal RNA956 bp36.2%21.7%18.4%23.7%42.16%−0.127+0.251
16S rRNA16S ribosomal RNA1,565 bp37.8%22.2%17.6%22.4%39.94%−0.120+0.260
D-loopControl region (D-loop)799 bp32.7%25.9%16.1%25.3%41.43%−0.221+0.115

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 F6.3%
UUU94
UUC144
Leu L15.9%
UUA69
UUG19
CUU68
CUC102
CUA289
CUG57
Ile I8.8%
AUU163
AUC173
Met M6.8%
AUA200
AUG57
Val V4.8%
GUU33
GUC50
GUA78
GUG20
Ser S7.3%
UCU36
UCC77
UCA102
UCG6
AGU15
AGC41
Pro P5.1%
CCU29
CCC75
CCA85
CCG3
Thr T8.3%
ACU40
ACC102
ACA156
ACG18
Ala A6.5%
GCU33
GCC94
GCA111
GCG9
Tyr Y3.4%
UAU62
UAC68
His H2.5%
CAU22
CAC74
Gln Q2.3%
CAA75
CAG14
Asn N4.3%
AAU42
AAC120
Lys K2.6%
AAA88
AAG10
Asp D1.7%
GAU25
GAC41
Glu E2.6%
GAA79
GAG18
Cys C0.6%
UGU5
UGC17
Trp W2.7%
UGA93
UGG11
Arg R1.7%
CGU5
CGC15
CGA40
CGG3
Gly G5.7%
GGU29
GGC64
GGA90
GGG33
Stop 0.2%
UAA7
UAG0
AGA1
AGG0

Genome map

38 annotated features in NC_020698.1

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 (41.0%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
FeatureTypeStartEndLengthStrandGC
tRNA-PheTransfer RNA16868 bp+–
12S rRNARibosomal RNA691,024956 bp+42.2%
tRNA-ValTransfer RNA1,0251,09167 bp+–
16S rRNARibosomal RNA1,0922,6561,565 bp+39.9%
tRNA-Leu (UUR)Transfer RNA2,6572,73175 bp+–
ND1Protein-coding gene2,7343,689956 bp+41.7%
tRNA-IleTransfer RNA3,6903,75869 bp+–
tRNA-GlnTransfer RNA3,7563,82772 bp−–
tRNA-MetTransfer RNA3,8303,89869 bp+–
ND2Protein-coding gene3,8994,9401,042 bp+36.9%
tRNA-TrpTransfer RNA4,9415,00868 bp+–
tRNA-AlaTransfer RNA5,0105,07869 bp−–
tRNA-AsnTransfer RNA5,0805,15273 bp−–
tRNA-CysTransfer RNA5,1855,25167 bp−–
tRNA-TyrTransfer RNA5,2525,31968 bp−–
COX1Protein-coding gene5,3216,8651,545 bp+43.4%
tRNA-Ser (UCN)Transfer RNA6,8636,93371 bp−–
tRNA-AspTransfer RNA6,9397,00668 bp+–
COX2Protein-coding gene7,0087,691684 bp+41.2%
tRNA-LysTransfer RNA7,6957,76268 bp+–
ATP8Protein-coding gene7,7647,964201 bp+35.3%
ATP6Protein-coding gene7,9258,605681 bp+41.7%
COX3Protein-coding gene8,6059,388784 bp+45.8%
tRNA-GlyTransfer RNA9,3899,45769 bp+–
ND3Protein-coding gene9,4589,803346 bp+44.8%
tRNA-ArgTransfer RNA9,8049,87370 bp+–
ND4LProtein-coding gene9,87410,170297 bp+38.4%
ND4Protein-coding gene10,16411,5411,378 bp+40.6%
tRNA-HisTransfer RNA11,54211,61170 bp+–
tRNA-Ser (AGY)Transfer RNA11,61211,67160 bp+–
tRNA-Leu (CUN)Transfer RNA11,67311,74270 bp+–
ND5Protein-coding gene11,74313,5631,821 bp+41.8%
ND6Protein-coding gene13,54714,074528 bp−36.9%
tRNA-GluTransfer RNA14,07514,14369 bp−–
CYTBProtein-coding gene14,14815,2871,140 bp+44.0%
tRNA-ThrTransfer RNA15,29115,36070 bp+–
tRNA-ProTransfer RNA15,36015,42566 bp−–
D-loopControl region15,42616,224799 bp–41.4%

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