Crocidura russula
White-toothed shrew
GC content
37.38%
Whole genome
Non-coding
5,853 bp
D-loop 1,754 bp
Where White-toothed shrew sits among 2,335 species
Whole-genome GC content against maximum lifespan. White-toothed shrew has the 2,083rd longest lifespan of them.
- This species
- Other mammals
- Other classes
Base composition
Whole genome17,201 bp
- GC skew (G − C) / (G + C)
- −0.284
- AT skew (A − T) / (A + T)
- +0.029
Life history
- Maximum lifespan
- 4 years
- Adult weight
- 11.6 g
- Birth weight
- 945 mg
- Basal metabolic rate
- 0.143 W
- Body temperature
- 34.7 °C
- Female sexual maturity
- 75 days
- Male sexual maturity
- 75 days
- Gestation or incubation
- 29 days
- Litter or clutch size
- 4
- Litters per year
- 3.5
- Postnatal growth rate
- 0.146 per day
Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 03215)
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in captivity
- Data quality
- acceptable, tiny 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)
- Some regions come from the record build 1 cited: the current record does not annotate them.
Every change against the 2015 build is in the changelog download.
Composition by region
Reference (L) strand as deposited in RefSeqWhole genome17,201 bp
Protein-coding11,348 bp
12S rRNA967 bp
16S rRNA17,202 bp
All tRNA1,504 bp
D-loop1,754 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 957 bp | 38.87% | −0.360 | −0.043 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,044 bp | 35.25% | −0.516 | +0.050 | |||||
| COX1Cytochrome c oxidase subunit I | 1,545 bp | 38.45% | −0.162 | −0.129 | |||||
| COX2Cytochrome c oxidase subunit II | 684 bp | 36.55% | −0.224 | 0.000 | |||||
| ATP8ATP synthase F0 subunit 8 | 204 bp | 32.35% | −0.636 | +0.159 | |||||
| ATP6ATP synthase F0 subunit 6 | 681 bp | 36.12% | −0.358 | −0.048 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 39.80% | −0.244 | −0.064 | |||||
| ND3NADH dehydrogenase subunit 3 | 357 bp | 34.73% | −0.355 | −0.064 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 35.35% | −0.238 | −0.094 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,378 bp | 38.03% | −0.420 | −0.005 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,821 bp | 35.97% | −0.402 | +0.009 | |||||
| ND6NADH dehydrogenase subunit 6 | 534 bp | 34.08% | −0.495 | +0.199 | |||||
| CYTBCytochrome b | 1,130 bp | 41.42% | −0.329 | −0.024 | |||||
| 12S rRNA12S ribosomal RNA | 967 bp | 39.19% | −0.098 | +0.173 | |||||
| 16S rRNA16S ribosomal RNA | 17,202 bp | 37.34% | −0.283 | +0.028 | |||||
| D-loopControl region (D-loop) | 1,754 bp | 38.26% | −0.297 | +0.069 |
Codon usage
Counts per codon, darker is more frequent3,804 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.1%
UUU121
UUC112
Leu L16.1%
UUA212
UUG15
CUU102
CUC87
CUA183
CUG12
Ile I8.7%
AUU214
AUC116
Met M6.0%
AUA199
AUG31
Val V5.1%
GUU60
GUC31
GUA92
GUG11
Ser S7.3%
UCU60
UCC62
UCA94
UCG7
AGU23
AGC32
Pro P5.2%
CCU66
CCC62
CCA61
CCG9
Thr T8.3%
ACU87
ACC76
ACA141
ACG11
Ala A6.7%
GCU69
GCC88
GCA89
GCG10
Tyr Y3.8%
UAU80
UAC63
His H2.4%
CAU51
CAC40
Gln Q2.4%
CAA81
CAG9
Asn N4.3%
AAU87
AAC76
Lys K2.3%
AAA76
AAG13
Asp D1.8%
GAU46
GAC22
Glu E2.6%
GAA81
GAG18
Cys C0.6%
UGU8
UGC13
Trp W2.7%
UGA97
UGG7
Arg R1.7%
CGU13
CGC19
CGA29
CGG4
Gly G5.7%
GGU54
GGC63
GGA68
GGG31
Stop 0.3%
UAA8
UAG2
AGA0
AGG0
Genome map
38 annotated features in NC_056768.1Hover, 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 (37.4%, 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 | 67 | 67 bp | + | – |
| 12S rRNA | Ribosomal RNA | 68 | 1,034 | 967 bp | + | 39.2% |
| tRNA-Val | Transfer RNA | 1,035 | 1,101 | 67 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,102 | 2,673 | 1,572 bp | + | 37.3% |
| tRNA-Leu (UUR) | Transfer RNA | 2,674 | 2,748 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,751 | 3,707 | 957 bp | + | 38.9% |
| tRNA-Ile | Transfer RNA | 3,707 | 3,775 | 69 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,773 | 3,846 | 74 bp | + | – |
| tRNA-Met | Transfer RNA | 3,846 | 3,914 | 69 bp | + | – |
| ND2 | Protein-coding gene | 3,915 | 4,958 | 1,044 bp | + | 35.3% |
| tRNA-Trp | Transfer RNA | 4,959 | 5,026 | 68 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,028 | 5,096 | 69 bp | + | – |
| tRNA-Asn | Transfer RNA | 5,098 | 5,170 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,207 | 5,274 | 68 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,278 | 5,344 | 67 bp | − | – |
| COX1 | Protein-coding gene | 5,345 | 6,889 | 1,545 bp | + | 38.5% |
| tRNA-Ser (UCN) | Transfer RNA | 6,891 | 6,959 | 69 bp | − | – |
| tRNA-Asp | Transfer RNA | 6,963 | 7,031 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,031 | 7,714 | 684 bp | + | 36.6% |
| tRNA-Lys | Transfer RNA | 7,719 | 7,786 | 68 bp | + | – |
| ATP8 | Protein-coding gene | 7,787 | 7,990 | 204 bp | + | 32.4% |
| ATP6 | Protein-coding gene | 7,948 | 8,628 | 681 bp | + | 36.1% |
| COX3 | Protein-coding gene | 8,628 | 9,411 | 784 bp | + | 39.8% |
| tRNA-Gly | Transfer RNA | 9,413 | 9,480 | 68 bp | + | – |
| ND3 | Protein-coding gene | 9,480 | 9,836 | 357 bp | + | 34.7% |
| tRNA-Arg | Transfer RNA | 9,828 | 9,895 | 68 bp | + | – |
| ND4L | Protein-coding gene | 9,895 | 10,191 | 297 bp | + | 35.4% |
| ND4 | Protein-coding gene | 10,185 | 11,562 | 1,378 bp | + | 38.0% |
| tRNA-His | Transfer RNA | 11,564 | 11,632 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,633 | 11,692 | 60 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,693 | 11,762 | 70 bp | + | – |
| ND5 | Protein-coding gene | 11,762 | 13,582 | 1,821 bp | + | 36.0% |
| ND6 | Protein-coding gene | 13,566 | 14,099 | 534 bp | − | 34.1% |
| tRNA-Glu | Transfer RNA | 14,101 | 14,168 | 68 bp | − | – |
| CYTB | Protein-coding gene | 14,171 | 15,300 | 1,130 bp | + | 41.4% |
| tRNA-Thr | Transfer RNA | 15,316 | 15,383 | 68 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,384 | 15,448 | 65 bp | − | – |
| D-loop | Control region | 15,448 | 17,201 | 1,754 bp | – | 38.3% |