Orcinus orca
Killer whale
GC content
39.71%
Whole genome
Non-coding
980 bp
D-loop 914 bp
Where Killer whale sits among 2,335 species
Whole-genome GC content against maximum lifespan. Killer whale has the 38th longest lifespan of them.
- This species
- Other mammals
- Other classes
Base composition
Whole genome16,392 bp
- GC skew (G − C) / (G + C)
- −0.353
- AT skew (A − T) / (A + T)
- +0.090
Life history
- Maximum lifespan
- 90 years
- Adult weight
- 4 t
- Birth weight
- 180 kg
- Body temperature
- 36 °C
- Female sexual maturity
- 10.3 years
- Male sexual maturity
- 13.5 years
- Gestation or incubation
- 435 days
- Litter or clutch size
- 1
- Litters per year
- 0.2
Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 02295)
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in the wild
- 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 RefSeqWhole genome16,392 bp
Protein-coding11,346 bp
12S rRNA974 bp
16S rRNA1,580 bp
All tRNA1,517 bp
D-loop914 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 957 bp | 40.96% | −0.449 | +0.094 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,042 bp | 38.39% | −0.635 | +0.159 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 39.78% | −0.190 | −0.041 | |||||
| COX2Cytochrome c oxidase subunit II | 684 bp | 40.35% | −0.333 | +0.127 | |||||
| ATP8ATP synthase F0 subunit 8 | 192 bp | 37.50% | −0.694 | +0.167 | |||||
| ATP6ATP synthase F0 subunit 6 | 681 bp | 38.91% | −0.494 | +0.034 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 43.06% | −0.367 | −0.029 | |||||
| ND3NADH dehydrogenase subunit 3 | 346 bp | 40.17% | −0.482 | +0.053 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 40.74% | −0.438 | +0.023 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,378 bp | 39.04% | −0.476 | +0.033 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,821 bp | 39.54% | −0.500 | +0.075 | |||||
| ND6NADH dehydrogenase subunit 6 | 528 bp | 37.12% | −0.612 | +0.343 | |||||
| CYTBCytochrome b | 1,140 bp | 42.90% | −0.411 | +0.066 | |||||
| 12S rRNA12S ribosomal RNA | 974 bp | 42.09% | −0.107 | +0.231 | |||||
| 16S rRNA16S ribosomal RNA | 1,580 bp | 38.61% | −0.098 | +0.196 | |||||
| D-loopControl region (D-loop) | 914 bp | 37.86% | −0.289 | −0.053 |
Codon usage
Counts per codon, darker is more frequent3,799 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.4%
UUU105
UUC138
Leu L16.8%
UUA121
UUG14
CUU85
CUC115
CUA281
CUG23
Ile I8.0%
AUU132
AUC172
Met M6.1%
AUA194
AUG39
Val V4.3%
GUU38
GUC31
GUA79
GUG16
Ser S7.0%
UCU52
UCC64
UCA87
UCG5
AGU19
AGC39
Pro P5.3%
CCU54
CCC75
CCA71
CCG3
Thr T9.7%
ACU78
ACC106
ACA175
ACG8
Ala A6.3%
GCU61
GCC81
GCA92
GCG5
Tyr Y3.3%
UAU69
UAC55
His H2.7%
CAU30
CAC71
Gln Q2.6%
CAA91
CAG6
Asn N4.1%
AAU59
AAC95
Lys K2.7%
AAA91
AAG10
Asp D1.7%
GAU19
GAC47
Glu E2.3%
GAA70
GAG19
Cys C0.6%
UGU11
UGC12
Trp W2.7%
UGA98
UGG6
Arg R1.7%
CGU11
CGC13
CGA38
CGG1
Gly G5.5%
GGU43
GGC63
GGA86
GGG18
Stop 0.2%
UAA7
UAG0
AGA2
AGG0
Genome map
38 annotated features in NC_064558.1Hover, 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 (39.7%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
| Feature | Type | Start | End | Length | Strand | GC |
|---|---|---|---|---|---|---|
| tRNA-Phe | Transfer RNA | 1 | 71 | 71 bp | + | – |
| 12S rRNA | Ribosomal RNA | 72 | 1,045 | 974 bp | + | 42.1% |
| tRNA-Val | Transfer RNA | 1,046 | 1,112 | 67 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,113 | 2,692 | 1,580 bp | + | 38.6% |
| tRNA-Leu (UUR) | Transfer RNA | 2,693 | 2,767 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,769 | 3,725 | 957 bp | + | 41.0% |
| tRNA-Ile | Transfer RNA | 3,730 | 3,798 | 69 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,796 | 3,868 | 73 bp | − | – |
| tRNA-Met | Transfer RNA | 3,870 | 3,938 | 69 bp | + | – |
| ND2 | Protein-coding gene | 3,939 | 4,980 | 1,042 bp | + | 38.4% |
| tRNA-Trp | Transfer RNA | 4,981 | 5,049 | 69 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,055 | 5,124 | 70 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,125 | 5,198 | 74 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,231 | 5,297 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,298 | 5,363 | 66 bp | − | – |
| COX1 | Protein-coding gene | 5,365 | 6,915 | 1,551 bp | + | 39.8% |
| tRNA-Ser (UCN) | Transfer RNA | 6,911 | 6,979 | 69 bp | − | – |
| tRNA-Asp | Transfer RNA | 6,987 | 7,054 | 68 bp | + | – |
| COX2 | Protein-coding gene | 7,055 | 7,738 | 684 bp | + | 40.4% |
| tRNA-Lys | Transfer RNA | 7,742 | 7,809 | 68 bp | + | – |
| ATP8 | Protein-coding gene | 7,811 | 8,002 | 192 bp | + | 37.5% |
| ATP6 | Protein-coding gene | 7,972 | 8,652 | 681 bp | + | 38.9% |
| COX3 | Protein-coding gene | 8,652 | 9,436 | 785 bp | + | 43.1% |
| tRNA-Gly | Transfer RNA | 9,437 | 9,505 | 69 bp | + | – |
| ND3 | Protein-coding gene | 9,506 | 9,851 | 346 bp | + | 40.2% |
| tRNA-Arg | Transfer RNA | 9,853 | 9,922 | 70 bp | + | – |
| ND4L | Protein-coding gene | 9,923 | 10,219 | 297 bp | + | 40.7% |
| ND4 | Protein-coding gene | 10,213 | 11,590 | 1,378 bp | + | 39.0% |
| tRNA-His | Transfer RNA | 11,591 | 11,659 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,660 | 11,720 | 61 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,722 | 11,791 | 70 bp | + | – |
| ND5 | Protein-coding gene | 11,792 | 13,612 | 1,821 bp | + | 39.5% |
| ND6 | Protein-coding gene | 13,596 | 14,123 | 528 bp | − | 37.1% |
| tRNA-Glu | Transfer RNA | 14,124 | 14,192 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,197 | 15,336 | 1,140 bp | + | 42.9% |
| tRNA-Thr | Transfer RNA | 15,337 | 15,407 | 71 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,407 | 15,473 | 67 bp | − | – |
| D-loop | Control region | 15,474 | 16,387 | 914 bp | – | 37.9% |