Cuora trifasciata
Chinese three-striped box turtle
GC content
39.32%
Whole genome
Non-coding
1,207 bp
D-loop 1,156 bp
Where Chinese three-striped box turtle sits among 2,335 species
Whole-genome GC content against maximum lifespan. Chinese three-striped box turtle has the 400th longest lifespan of them.
- This species
- Other reptiles
- Other classes
Base composition
Whole genome16,675 bp
- GC skew (G − C) / (G + C)
- −0.332
- AT skew (A − T) / (A + T)
- +0.116
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 RefSeqWhole genome16,675 bp
Protein-coding11,359 bp
12S rRNA967 bp
16S rRNA1,601 bp
All tRNA1,550 bp
D-loop1,156 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 971 bp | 40.89% | −0.421 | +0.052 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,039 bp | 39.85% | −0.507 | +0.203 | |||||
| COX1Cytochrome c oxidase subunit I | 1,548 bp | 42.57% | −0.181 | −0.042 | |||||
| COX2Cytochrome c oxidase subunit II | 687 bp | 40.18% | −0.254 | +0.109 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 35.12% | −0.559 | +0.193 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 37.43% | −0.461 | +0.075 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 40.94% | −0.271 | +0.045 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 36.96% | −0.411 | +0.027 | |||||
| ND4LNADH dehydrogenase subunit 4L | 300 bp | 40.33% | −0.388 | −0.061 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,377 bp | 39.94% | −0.389 | +0.120 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,806 bp | 39.48% | −0.478 | +0.125 | |||||
| ND6NADH dehydrogenase subunit 6 | 525 bp | 39.62% | −0.558 | +0.539 | |||||
| CYTBCytochrome b | 1,144 bp | 43.27% | −0.455 | +0.060 | |||||
| 12S rRNA12S ribosomal RNA | 967 bp | 42.61% | −0.180 | +0.265 | |||||
| 16S rRNA16S ribosomal RNA | 1,601 bp | 39.48% | −0.171 | +0.292 | |||||
| D-loopControl region (D-loop) | 1,156 bp | 26.30% | −0.237 | −0.080 |
Codon usage
Counts per codon, darker is more frequent3,792 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.9%
UUU102
UUC123
Leu L15.9%
UUA162
UUG22
CUU74
CUC77
CUA238
CUG31
Ile I8.3%
AUU145
AUC168
Met M6.4%
AUA212
AUG29
Val V4.2%
GUU30
GUC25
GUA86
GUG17
Ser S7.1%
UCU44
UCC62
UCA106
UCG7
AGU16
AGC34
Pro P5.6%
CCU27
CCC50
CCA123
CCG12
Thr T9.1%
ACU67
ACC121
ACA151
ACG6
Ala A7.0%
GCU65
GCC103
GCA90
GCG9
Tyr Y3.1%
UAU47
UAC70
His H2.7%
CAU36
CAC68
Gln Q2.7%
CAA95
CAG8
Asn N3.7%
AAU41
AAC99
Lys K2.3%
AAA85
AAG3
Asp D1.7%
GAU23
GAC42
Glu E2.5%
GAA83
GAG10
Cys C0.9%
UGU14
UGC20
Trp W2.9%
UGA101
UGG9
Arg R1.8%
CGU12
CGC10
CGA43
CGG5
Gly G6.0%
GGU39
GGC59
GGA84
GGG44
Stop 0.2%
UAA6
UAG0
AGA0
AGG2
Genome map
38 annotated features in NC_022857.1Hover, 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 (39.3%, 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 | 70 | 70 bp | + | – |
| 12S rRNA | Ribosomal RNA | 71 | 1,037 | 967 bp | + | 42.6% |
| tRNA-Val | Transfer RNA | 1,038 | 1,107 | 70 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,108 | 2,708 | 1,601 bp | + | 39.5% |
| tRNA-Leu (UUR) | Transfer RNA | 2,709 | 2,784 | 76 bp | + | – |
| ND1 | Protein-coding gene | 2,785 | 3,755 | 971 bp | + | 40.9% |
| tRNA-Ile | Transfer RNA | 3,756 | 3,825 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,825 | 3,895 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,895 | 3,963 | 69 bp | + | – |
| ND2 | Protein-coding gene | 3,964 | 5,002 | 1,039 bp | + | 39.9% |
| tRNA-Trp | Transfer RNA | 5,003 | 5,080 | 78 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,082 | 5,150 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,152 | 5,224 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,251 | 5,316 | 66 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,317 | 5,387 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,389 | 6,936 | 1,548 bp | + | 42.6% |
| tRNA-Ser (UCN) | Transfer RNA | 6,928 | 6,998 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,001 | 7,070 | 70 bp | + | – |
| COX2 | Protein-coding gene | 7,071 | 7,757 | 687 bp | + | 40.2% |
| tRNA-Lys | Transfer RNA | 7,760 | 7,832 | 73 bp | + | – |
| ATP8 | Protein-coding gene | 7,834 | 8,001 | 168 bp | + | 35.1% |
| ATP6 | Protein-coding gene | 7,992 | 8,675 | 684 bp | + | 37.4% |
| COX3 | Protein-coding gene | 8,675 | 9,458 | 784 bp | + | 40.9% |
| tRNA-Gly | Transfer RNA | 9,459 | 9,526 | 68 bp | + | – |
| ND3 | Protein-coding gene | 9,527 | 9,875 | 349 bp | + | 37.0% |
| tRNA-Arg | Transfer RNA | 9,876 | 9,945 | 70 bp | + | – |
| ND4L | Protein-coding gene | 9,946 | 10,245 | 300 bp | + | 40.3% |
| ND4 | Protein-coding gene | 10,239 | 11,615 | 1,377 bp | + | 39.9% |
| tRNA-His | Transfer RNA | 11,628 | 11,697 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,698 | 11,764 | 67 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,764 | 11,835 | 72 bp | + | – |
| ND5 | Protein-coding gene | 11,836 | 13,641 | 1,806 bp | + | 39.5% |
| ND6 | Protein-coding gene | 13,637 | 14,161 | 525 bp | − | 39.6% |
| tRNA-Glu | Transfer RNA | 14,162 | 14,229 | 68 bp | − | – |
| CYTB | Protein-coding gene | 14,234 | 15,377 | 1,144 bp | + | 43.3% |
| tRNA-Thr | Transfer RNA | 15,378 | 15,449 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,451 | 15,519 | 69 bp | − | – |
| D-loop | Control region | 15,520 | 16,675 | 1,156 bp | – | 26.3% |