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.

10203040501 yr10 yr100 yrMaximum lifespan, log scaleGC %White-toothed shrew
  • 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 RefSeq
Whole 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
Base composition of Crocidura russula genes
Composition
ND1NADH dehydrogenase subunit 1957 bp29.3%31.9%12.4%26.4%38.87%−0.360−0.043
ND2NADH dehydrogenase subunit 21,044 bp34.0%30.7%8.5%26.7%35.25%−0.516+0.050
COX1Cytochrome c oxidase subunit I1,545 bp26.8%34.8%16.1%22.3%38.45%−0.162−0.129
COX2Cytochrome c oxidase subunit II684 bp31.7%31.7%14.2%22.4%36.55%−0.2240.000
ATP8ATP synthase F0 subunit 8204 bp39.2%28.4%5.9%26.5%32.35%−0.636+0.159
ATP6ATP synthase F0 subunit 6681 bp30.4%33.5%11.6%24.5%36.12%−0.358−0.048
COX3Cytochrome c oxidase subunit III784 bp28.2%32.0%15.1%24.7%39.80%−0.244−0.064
ND3NADH dehydrogenase subunit 3357 bp30.5%34.7%11.2%23.5%34.73%−0.355−0.064
ND4LNADH dehydrogenase subunit 4L297 bp29.3%35.4%13.5%21.9%35.35%−0.238−0.094
ND4NADH dehydrogenase subunit 41,378 bp30.8%31.1%11.0%27.0%38.03%−0.420−0.005
ND5NADH dehydrogenase subunit 51,821 bp32.3%31.7%10.8%25.2%35.97%−0.402+0.009
ND6NADH dehydrogenase subunit 6534 bp39.5%26.4%8.6%25.5%34.08%−0.495+0.199
CYTBCytochrome b1,130 bp28.6%30.0%13.9%27.5%41.42%−0.329−0.024
12S rRNA12S ribosomal RNA967 bp35.7%25.1%17.7%21.5%39.19%−0.098+0.173
16S rRNA16S ribosomal RNA17,202 bp32.2%30.4%13.4%24.0%37.34%−0.283+0.028
D-loopControl region (D-loop)1,754 bp33.0%28.7%13.5%24.8%38.26%−0.297+0.069

Codon usage

Counts per codon, darker is more frequent

3,804 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_056768.1

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 (37.4%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
Annotated features of Crocidura russula (NC_056768.1)
FeatureTypeStartEndLengthStrandGC
tRNA-PheTransfer RNA16767 bp+–
12S rRNARibosomal RNA681,034967 bp+39.2%
tRNA-ValTransfer RNA1,0351,10167 bp+–
16S rRNARibosomal RNA1,1022,6731,572 bp+37.3%
tRNA-Leu (UUR)Transfer RNA2,6742,74875 bp+–
ND1Protein-coding gene2,7513,707957 bp+38.9%
tRNA-IleTransfer RNA3,7073,77569 bp+–
tRNA-GlnTransfer RNA3,7733,84674 bp+–
tRNA-MetTransfer RNA3,8463,91469 bp+–
ND2Protein-coding gene3,9154,9581,044 bp+35.3%
tRNA-TrpTransfer RNA4,9595,02668 bp+–
tRNA-AlaTransfer RNA5,0285,09669 bp+–
tRNA-AsnTransfer RNA5,0985,17073 bp−–
tRNA-CysTransfer RNA5,2075,27468 bp−–
tRNA-TyrTransfer RNA5,2785,34467 bp−–
COX1Protein-coding gene5,3456,8891,545 bp+38.5%
tRNA-Ser (UCN)Transfer RNA6,8916,95969 bp−–
tRNA-AspTransfer RNA6,9637,03169 bp+–
COX2Protein-coding gene7,0317,714684 bp+36.6%
tRNA-LysTransfer RNA7,7197,78668 bp+–
ATP8Protein-coding gene7,7877,990204 bp+32.4%
ATP6Protein-coding gene7,9488,628681 bp+36.1%
COX3Protein-coding gene8,6289,411784 bp+39.8%
tRNA-GlyTransfer RNA9,4139,48068 bp+–
ND3Protein-coding gene9,4809,836357 bp+34.7%
tRNA-ArgTransfer RNA9,8289,89568 bp+–
ND4LProtein-coding gene9,89510,191297 bp+35.4%
ND4Protein-coding gene10,18511,5621,378 bp+38.0%
tRNA-HisTransfer RNA11,56411,63269 bp+–
tRNA-Ser (AGY)Transfer RNA11,63311,69260 bp+–
tRNA-Leu (CUN)Transfer RNA11,69311,76270 bp+–
ND5Protein-coding gene11,76213,5821,821 bp+36.0%
ND6Protein-coding gene13,56614,099534 bp−34.1%
tRNA-GluTransfer RNA14,10114,16868 bp−–
CYTBProtein-coding gene14,17115,3001,130 bp+41.4%
tRNA-ThrTransfer RNA15,31615,38368 bp+–
tRNA-ProTransfer RNA15,38415,44865 bp−–
D-loopControl region15,44817,2011,754 bp–38.3%