Heosemys annandalii
Yellow-headed temple turtle
GC content
38.15%
Whole genome
Non-coding
1,146 bp
D-loop 1,095 bp
Where Yellow-headed temple turtle sits among 2,335 species
Whole-genome GC content against maximum lifespan. Yellow-headed temple turtle has the 1,639th longest lifespan of them.
- This species
- Other reptiles
- Other classes
Base composition
Whole genome16,604 bp
- GC skew (G − C) / (G + C)
- −0.356
- AT skew (A − T) / (A + T)
- +0.136
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
- 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 genome16,604 bp
Protein-coding11,357 bp
12S rRNA962 bp
16S rRNA1,601 bp
All tRNA1,547 bp
D-loop1,095 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 969 bp | 37.98% | −0.446 | +0.072 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,039 bp | 38.40% | −0.534 | +0.219 | |||||
| COX1Cytochrome c oxidase subunit I | 1,548 bp | 41.47% | −0.218 | +0.004 | |||||
| COX2Cytochrome c oxidase subunit II | 687 bp | 37.70% | −0.320 | +0.122 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 32.14% | −0.630 | +0.193 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 37.14% | −0.528 | +0.130 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 40.82% | −0.294 | +0.047 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 37.25% | −0.462 | +0.023 | |||||
| ND4LNADH dehydrogenase subunit 4L | 300 bp | 40.00% | −0.500 | +0.011 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,377 bp | 37.91% | −0.433 | +0.127 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,806 bp | 39.31% | −0.504 | +0.159 | |||||
| ND6NADH dehydrogenase subunit 6 | 525 bp | 35.62% | −0.551 | +0.515 | |||||
| CYTBCytochrome b | 1,144 bp | 41.70% | −0.459 | +0.058 | |||||
| 12S rRNA12S ribosomal RNA | 962 bp | 39.71% | −0.168 | +0.255 | |||||
| 16S rRNA16S ribosomal RNA | 1,601 bp | 37.60% | −0.159 | +0.289 | |||||
| D-loopControl region (D-loop) | 1,095 bp | 28.77% | −0.263 | −0.023 |
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%
UUU89
UUC135
Leu L16.0%
UUA155
UUG18
CUU75
CUC71
CUA261
CUG25
Ile I8.5%
AUU163
AUC158
Met M6.7%
AUA225
AUG30
Val V3.9%
GUU25
GUC22
GUA90
GUG10
Ser S6.9%
UCU44
UCC59
UCA113
UCG0
AGU11
AGC35
Pro P5.5%
CCU32
CCC33
CCA141
CCG3
Thr T9.8%
ACU81
ACC127
ACA159
ACG4
Ala A6.4%
GCU56
GCC98
GCA83
GCG7
Tyr Y3.1%
UAU44
UAC73
His H2.7%
CAU44
CAC60
Gln Q2.7%
CAA99
CAG2
Asn N3.8%
AAU42
AAC103
Lys K2.4%
AAA87
AAG5
Asp D1.7%
GAU21
GAC44
Glu E2.3%
GAA86
GAG3
Cys C0.9%
UGU16
UGC19
Trp W2.8%
UGA103
UGG5
Arg R1.8%
CGU9
CGC10
CGA50
CGG1
Gly G5.8%
GGU34
GGC59
GGA105
GGG21
Stop 0.2%
UAA7
UAG0
AGA0
AGG2
Genome map
38 annotated features in NC_020668.1Hover, 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 (38.1%, 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 | 1,032 | 962 bp | + | 39.7% |
| tRNA-Val | Transfer RNA | 1,033 | 1,102 | 70 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,103 | 2,703 | 1,601 bp | + | 37.6% |
| tRNA-Leu (UUR) | Transfer RNA | 2,704 | 2,779 | 76 bp | + | – |
| ND1 | Protein-coding gene | 2,780 | 3,748 | 969 bp | + | 38.0% |
| tRNA-Ile | Transfer RNA | 3,751 | 3,820 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,820 | 3,890 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,890 | 3,958 | 69 bp | + | – |
| ND2 | Protein-coding gene | 3,959 | 4,997 | 1,039 bp | + | 38.4% |
| tRNA-Trp | Transfer RNA | 4,998 | 5,073 | 76 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,075 | 5,143 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,145 | 5,217 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,244 | 5,309 | 66 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,310 | 5,380 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,382 | 6,929 | 1,548 bp | + | 41.5% |
| tRNA-Ser (UCN) | Transfer RNA | 6,921 | 6,991 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 6,994 | 7,063 | 70 bp | + | – |
| COX2 | Protein-coding gene | 7,064 | 7,750 | 687 bp | + | 37.7% |
| tRNA-Lys | Transfer RNA | 7,752 | 7,824 | 73 bp | + | – |
| ATP8 | Protein-coding gene | 7,826 | 7,993 | 168 bp | + | 32.1% |
| ATP6 | Protein-coding gene | 7,984 | 8,667 | 684 bp | + | 37.1% |
| COX3 | Protein-coding gene | 8,667 | 9,450 | 784 bp | + | 40.8% |
| tRNA-Gly | Transfer RNA | 9,451 | 9,518 | 68 bp | + | – |
| ND3 | Protein-coding gene | 9,519 | 9,868 | 350 bp | + | 37.3% |
| tRNA-Arg | Transfer RNA | 9,869 | 9,938 | 70 bp | + | – |
| ND4L | Protein-coding gene | 9,939 | 10,238 | 300 bp | + | 40.0% |
| ND4 | Protein-coding gene | 10,232 | 11,609 | 1,378 bp | + | 37.9% |
| tRNA-His | Transfer RNA | 11,619 | 11,688 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,689 | 11,755 | 67 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,755 | 11,826 | 72 bp | + | – |
| ND5 | Protein-coding gene | 11,827 | 13,632 | 1,806 bp | + | 39.3% |
| ND6 | Protein-coding gene | 13,628 | 14,152 | 525 bp | − | 35.6% |
| tRNA-Glu | Transfer RNA | 14,153 | 14,220 | 68 bp | − | – |
| CYTB | Protein-coding gene | 14,225 | 15,368 | 1,144 bp | + | 41.7% |
| tRNA-Thr | Transfer RNA | 15,369 | 15,439 | 71 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,441 | 15,509 | 69 bp | − | – |
| D-loop | Control region | 15,510 | 16,604 | 1,095 bp | – | 28.8% |