Heosemys grandis
Giant asian pond turtle
GC content
37.62%
Whole genome
Non-coding
1,122 bp
D-loop 1,072 bp
Where Giant asian pond turtle sits among 2,335 species
Whole-genome GC content against maximum lifespan. Giant asian pond turtle has the 474th longest lifespan of them.
- This species
- Other reptiles
- Other classes
Base composition
Whole genome16,581 bp
- GC skew (G − C) / (G + C)
- −0.334
- AT skew (A − T) / (A + T)
- +0.113
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 genome16,581 bp
Protein-coding11,356 bp
12S rRNA965 bp
16S rRNA1,601 bp
All tRNA1,546 bp
D-loop1,072 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 971 bp | 36.66% | −0.433 | +0.044 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,039 bp | 37.25% | −0.514 | +0.193 | |||||
| COX1Cytochrome c oxidase subunit I | 1,548 bp | 39.99% | −0.170 | −0.036 | |||||
| COX2Cytochrome c oxidase subunit II | 687 bp | 36.54% | −0.299 | +0.128 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 33.33% | −0.571 | +0.161 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 38.30% | −0.496 | +0.118 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 40.56% | −0.258 | +0.034 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 37.54% | −0.466 | +0.018 | |||||
| ND4LNADH dehydrogenase subunit 4L | 300 bp | 36.67% | −0.491 | −0.021 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,377 bp | 37.69% | −0.418 | +0.119 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,803 bp | 37.16% | −0.454 | +0.112 | |||||
| ND6NADH dehydrogenase subunit 6 | 525 bp | 34.67% | −0.615 | +0.493 | |||||
| CYTBCytochrome b | 1,144 bp | 40.82% | −0.448 | +0.061 | |||||
| 12S rRNA12S ribosomal RNA | 965 bp | 40.52% | −0.166 | +0.251 | |||||
| 16S rRNA16S ribosomal RNA | 1,601 bp | 37.91% | −0.157 | +0.278 | |||||
| D-loopControl region (D-loop) | 1,072 bp | 29.57% | −0.230 | −0.110 |
Codon usage
Counts per codon, darker is more frequent3,791 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.0%
UUU97
UUC129
Leu L15.6%
UUA161
UUG20
CUU83
CUC50
CUA262
CUG16
Ile I8.7%
AUU173
AUC156
Met M6.5%
AUA222
AUG25
Val V4.3%
GUU30
GUC23
GUA97
GUG13
Ser S7.0%
UCU59
UCC44
UCA115
UCG3
AGU15
AGC29
Pro P5.5%
CCU29
CCC38
CCA135
CCG6
Thr T9.2%
ACU77
ACC117
ACA147
ACG7
Ala A6.4%
GCU75
GCC78
GCA87
GCG4
Tyr Y3.2%
UAU57
UAC64
His H2.7%
CAU43
CAC60
Gln Q2.7%
CAA97
CAG5
Asn N4.0%
AAU54
AAC97
Lys K2.5%
AAA91
AAG2
Asp D1.7%
GAU24
GAC39
Glu E2.3%
GAA83
GAG6
Cys C0.9%
UGU21
UGC14
Trp W2.9%
UGA103
UGG8
Arg R1.9%
CGU8
CGC10
CGA53
CGG0
Gly G5.9%
GGU37
GGC55
GGA104
GGG26
Stop 0.2%
UAA6
UAG0
AGA0
AGG2
Genome map
38 annotated features in NC_032297.1Hover, 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 (37.6%, 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 | 1,035 | 965 bp | + | 40.5% |
| tRNA-Val | Transfer RNA | 1,036 | 1,105 | 70 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,106 | 2,706 | 1,601 bp | + | 37.9% |
| tRNA-Leu (UUR) | Transfer RNA | 2,707 | 2,782 | 76 bp | + | – |
| ND1 | Protein-coding gene | 2,784 | 3,754 | 971 bp | + | 36.7% |
| tRNA-Ile | Transfer RNA | 3,755 | 3,824 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,824 | 3,894 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,894 | 3,962 | 69 bp | + | – |
| ND2 | Protein-coding gene | 3,963 | 5,001 | 1,039 bp | + | 37.3% |
| tRNA-Trp | Transfer RNA | 5,002 | 5,077 | 76 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,079 | 5,147 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,149 | 5,221 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,247 | 5,312 | 66 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,313 | 5,383 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,385 | 6,932 | 1,548 bp | + | 40.0% |
| tRNA-Ser (UCN) | Transfer RNA | 6,924 | 6,994 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 6,997 | 7,066 | 70 bp | + | – |
| COX2 | Protein-coding gene | 7,067 | 7,753 | 687 bp | + | 36.5% |
| tRNA-Lys | Transfer RNA | 7,755 | 7,827 | 73 bp | + | – |
| ATP8 | Protein-coding gene | 7,829 | 7,996 | 168 bp | + | 33.3% |
| ATP6 | Protein-coding gene | 7,987 | 8,670 | 684 bp | + | 38.3% |
| COX3 | Protein-coding gene | 8,670 | 9,453 | 784 bp | + | 40.6% |
| tRNA-Gly | Transfer RNA | 9,454 | 9,521 | 68 bp | + | – |
| ND3 | Protein-coding gene | 9,522 | 9,871 | 350 bp | + | 37.5% |
| tRNA-Arg | Transfer RNA | 9,872 | 9,940 | 69 bp | + | – |
| ND4L | Protein-coding gene | 9,941 | 10,240 | 300 bp | + | 36.7% |
| ND4 | Protein-coding gene | 10,234 | 11,610 | 1,377 bp | + | 37.7% |
| tRNA-His | Transfer RNA | 11,622 | 11,691 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,692 | 11,757 | 66 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,757 | 11,828 | 72 bp | + | – |
| ND5 | Protein-coding gene | 11,829 | 13,631 | 1,803 bp | + | 37.2% |
| ND6 | Protein-coding gene | 13,627 | 14,151 | 525 bp | − | 34.7% |
| tRNA-Glu | Transfer RNA | 14,152 | 14,219 | 68 bp | − | – |
| CYTB | Protein-coding gene | 14,224 | 15,367 | 1,144 bp | + | 40.8% |
| tRNA-Thr | Transfer RNA | 15,368 | 15,439 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,441 | 15,509 | 69 bp | − | – |
| D-loop | Control region | 15,510 | 16,581 | 1,072 bp | – | 29.6% |