Corvus cryptoleucus
Chihuahuan raven
GC content
43.71%
Whole genome
Non-coding
1,433 bp
Including the D-loop
Where Chihuahuan raven sits among 2,335 species
Whole-genome GC content against maximum lifespan. Chihuahuan raven has the 813th longest lifespan of them.
- This species
- Other birds
- Other classes
Base composition
Whole genome16,928 bp
- GC skew (G − C) / (G + C)
- −0.348
- AT skew (A − T) / (A + T)
- +0.111
Life history
- Maximum lifespan
- 21.8 years
- Adult weight
- 534 g
- Birth weight
- 14.4 g
- Basal metabolic rate
- 3.867 W
- Gestation or incubation
- 21 days
- Litter or clutch size
- 5
- Litters per year
- 1
- Postnatal growth rate
- 0.252 per day
Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 00823)
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in the wild
- 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 RefSeqWhole genome16,928 bp
Protein-coding11,382 bp
12S rRNA980 bp
16S rRNA1,600 bp
All tRNA1,544 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 978 bp | 43.87% | −0.380 | +0.031 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,041 bp | 43.04% | −0.509 | +0.073 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 45.52% | −0.286 | +0.072 | |||||
| COX2Cytochrome c oxidase subunit II | 684 bp | 45.32% | −0.277 | +0.102 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 39.29% | −0.758 | +0.118 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 42.11% | −0.542 | +0.101 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 45.92% | −0.311 | +0.009 | |||||
| ND3NADH dehydrogenase subunit 3 | 351 bp | 43.88% | −0.364 | +0.025 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 49.83% | −0.514 | +0.034 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,378 bp | 43.03% | −0.494 | +0.129 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,818 bp | 43.78% | −0.457 | +0.117 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 44.44% | −0.500 | +0.407 | |||||
| CYTBCytochrome b | 1,143 bp | 44.62% | −0.447 | +0.087 | |||||
| 12S rRNA12S ribosomal RNA | 980 bp | 48.16% | −0.102 | +0.169 | |||||
| 16S rRNA16S ribosomal RNA | 1,600 bp | 43.69% | −0.070 | +0.219 |
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 F6.0%
UUU59
UUC170
Leu L17.0%
UUA46
UUG1
CUU69
CUC96
CUA381
CUG54
Ile I8.0%
AUU114
AUC190
Met M4.6%
AUA119
AUG55
Val V5.2%
GUU46
GUC42
GUA95
GUG13
Ser S7.5%
UCU50
UCC89
UCA84
UCG7
AGU8
AGC46
Pro P5.9%
CCU45
CCC41
CCA134
CCG3
Thr T8.2%
ACU82
ACC102
ACA120
ACG7
Ala A7.9%
GCU57
GCC124
GCA107
GCG11
Tyr Y2.9%
UAU31
UAC78
His H2.8%
CAU14
CAC92
Gln Q2.6%
CAA93
CAG6
Asn N3.6%
AAU31
AAC104
Lys K2.2%
AAA79
AAG4
Asp D1.9%
GAU20
GAC51
Glu E2.3%
GAA79
GAG10
Cys C0.8%
UGU8
UGC21
Trp W2.8%
UGA101
UGG6
Arg R1.9%
CGU9
CGC8
CGA47
CGG7
Gly G5.8%
GGU34
GGC53
GGA113
GGG22
Stop 0.3%
UAA8
UAG0
AGA1
AGG2
Genome map
37 annotated features in NC_034839.1Hover, 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
- Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
- Middle ring: GC% of each gene against the whole genome (43.7%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 37 features as a table
| Feature | Type | Start | End | Length | Strand | GC |
|---|---|---|---|---|---|---|
| tRNA-Phe | Transfer RNA | 1 | 70 | 70 bp | + | – |
| 12S rRNA | Ribosomal RNA | 70 | 1,049 | 980 bp | + | 48.2% |
| tRNA-Val | Transfer RNA | 1,049 | 1,118 | 70 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,119 | 2,718 | 1,600 bp | + | 43.7% |
| tRNA-Leu (UUR) | Transfer RNA | 2,719 | 2,793 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,803 | 3,780 | 978 bp | + | 43.9% |
| tRNA-Ile | Transfer RNA | 3,789 | 3,861 | 73 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,867 | 3,937 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,937 | 4,005 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,006 | 5,046 | 1,041 bp | + | 43.0% |
| tRNA-Trp | Transfer RNA | 5,049 | 5,118 | 70 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,120 | 5,188 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,195 | 5,268 | 74 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,271 | 5,337 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,336 | 5,405 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,407 | 6,957 | 1,551 bp | + | 45.5% |
| tRNA-Ser (UCN) | Transfer RNA | 6,949 | 7,021 | 73 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,027 | 7,095 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,104 | 7,787 | 684 bp | + | 45.3% |
| tRNA-Lys | Transfer RNA | 7,789 | 7,858 | 70 bp | + | – |
| ATP8 | Protein-coding gene | 7,860 | 8,027 | 168 bp | + | 39.3% |
| ATP6 | Protein-coding gene | 8,018 | 8,701 | 684 bp | + | 42.1% |
| COX3 | Protein-coding gene | 8,709 | 9,492 | 784 bp | + | 45.9% |
| tRNA-Gly | Transfer RNA | 9,493 | 9,561 | 69 bp | + | – |
| ND3 | Protein-coding gene | 9,562 | 9,912 | 351 bp | + | 43.9% |
| tRNA-Arg | Transfer RNA | 9,914 | 9,983 | 70 bp | + | – |
| ND4L | Protein-coding gene | 9,985 | 10,281 | 297 bp | + | 49.8% |
| ND4 | Protein-coding gene | 10,275 | 11,652 | 1,378 bp | + | 43.0% |
| tRNA-His | Transfer RNA | 11,653 | 11,721 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,722 | 11,787 | 66 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,787 | 11,857 | 71 bp | + | – |
| ND5 | Protein-coding gene | 11,858 | 13,675 | 1,818 bp | + | 43.8% |
| CYTB | Protein-coding gene | 13,686 | 14,828 | 1,143 bp | + | 44.6% |
| tRNA-Thr | Transfer RNA | 14,832 | 14,900 | 69 bp | + | – |
| tRNA-Pro | Transfer RNA | 14,911 | 14,982 | 72 bp | − | – |
| ND6 | Protein-coding gene | 14,990 | 15,511 | 522 bp | − | 44.4% |
| tRNA-Glu | Transfer RNA | 15,513 | 15,584 | 72 bp | − | – |