Chelus fimbriata
Mata mata
GC content
38.67%
Whole genome
Non-coding
1,273 bp
D-loop 1,218 bp
Where Mata mata sits among 2,335 species
Whole-genome GC content against maximum lifespan. Mata mata has the 320th longest lifespan of them.
- This species
- Other reptiles
- Other classes
Base composition
Whole genome16,661 bp
- GC skew (G − C) / (G + C)
- −0.365
- AT skew (A − T) / (A + T)
- +0.173
Life history
- Maximum lifespan
- 35.8 years
- Adult weight
- 4.4 kg
Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 03674)
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in captivity
- Data quality
- acceptable, small 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 genome16,661 bp
Protein-coding11,278 bp
12S rRNA972 bp
16S rRNA1,594 bp
All tRNA1,548 bp
D-loop1,218 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 962 bp | 39.09% | −0.431 | +0.096 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,050 bp | 38.00% | −0.509 | +0.189 | |||||
| COX1Cytochrome c oxidase subunit I | 1,539 bp | 41.85% | −0.267 | +0.075 | |||||
| COX2Cytochrome c oxidase subunit II | 682 bp | 39.74% | −0.365 | +0.207 | |||||
| ATP8ATP synthase F0 subunit 8 | 162 bp | 30.86% | −0.520 | +0.357 | |||||
| ATP6ATP synthase F0 subunit 6 | 645 bp | 37.98% | −0.543 | +0.160 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 40.18% | −0.302 | +0.100 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 36.10% | −0.381 | +0.031 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 42.42% | −0.460 | +0.029 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 39.32% | −0.514 | +0.148 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,785 bp | 38.82% | −0.501 | +0.194 | |||||
| ND6NADH dehydrogenase subunit 6 | 525 bp | 38.86% | −0.598 | +0.551 | |||||
| CYTBCytochrome b | 1,128 bp | 40.25% | −0.436 | +0.131 | |||||
| 12S rRNA12S ribosomal RNA | 972 bp | 41.36% | −0.194 | +0.249 | |||||
| 16S rRNA16S ribosomal RNA | 1,594 bp | 37.70% | −0.102 | +0.285 | |||||
| D-loopControl region (D-loop) | 1,218 bp | 30.87% | −0.303 | +0.088 |
Codon usage
Counts per codon, darker is more frequent3,761 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.2%
UUU79
UUC116
Leu L16.0%
UUA128
UUG18
CUU61
CUC52
CUA329
CUG14
Ile I7.8%
AUU134
AUC160
Met M7.1%
AUA230
AUG36
Val V4.1%
GUU30
GUC23
GUA83
GUG20
Ser S7.8%
UCU43
UCC67
UCA129
UCG6
AGU14
AGC36
Pro P5.5%
CCU22
CCC50
CCA134
CCG2
Thr T9.7%
ACU50
ACC141
ACA166
ACG8
Ala A5.9%
GCU50
GCC95
GCA71
GCG6
Tyr Y3.3%
UAU49
UAC75
His H2.7%
CAU28
CAC74
Gln Q3.0%
CAA107
CAG4
Asn N3.9%
AAU52
AAC93
Lys K2.7%
AAA95
AAG7
Asp D1.9%
GAU24
GAC47
Glu E2.2%
GAA78
GAG6
Cys C1.0%
UGU11
UGC25
Trp W2.8%
UGA92
UGG12
Arg R1.6%
CGU7
CGC5
CGA50
CGG0
Gly G5.6%
GGU22
GGC34
GGA124
GGG29
Stop 0.2%
UAA5
UAG2
AGA1
AGG0
Genome map
38 annotated features in NC_015989.1Hover, 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 (38.7%, 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 | 72 | 72 bp | + | – |
| 12S rRNA | Ribosomal RNA | 73 | 1,044 | 972 bp | + | 41.4% |
| tRNA-Val | Transfer RNA | 1,045 | 1,113 | 69 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,114 | 2,707 | 1,594 bp | + | 37.7% |
| tRNA-Leu (UUR) | Transfer RNA | 2,708 | 2,783 | 76 bp | + | – |
| ND1 | Protein-coding gene | 2,784 | 3,745 | 962 bp | + | 39.1% |
| tRNA-Ile | Transfer RNA | 3,746 | 3,816 | 71 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,816 | 3,886 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,886 | 3,954 | 69 bp | + | – |
| ND2 | Protein-coding gene | 3,955 | 5,004 | 1,050 bp | + | 38.0% |
| tRNA-Trp | Transfer RNA | 5,002 | 5,076 | 75 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,079 | 5,147 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,149 | 5,222 | 74 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,240 | 5,307 | 68 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,309 | 5,379 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,381 | 6,919 | 1,539 bp | + | 41.9% |
| tRNA-Ser (UCN) | Transfer RNA | 6,922 | 6,994 | 73 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,011 | 7,079 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,080 | 7,761 | 682 bp | + | 39.7% |
| tRNA-Lys | Transfer RNA | 7,761 | 7,836 | 76 bp | + | – |
| ATP8 | Protein-coding gene | 7,838 | 7,999 | 162 bp | + | 30.9% |
| ATP6 | Protein-coding gene | 8,033 | 8,677 | 645 bp | + | 38.0% |
| COX3 | Protein-coding gene | 8,674 | 9,457 | 784 bp | + | 40.2% |
| tRNA-Gly | Transfer RNA | 9,458 | 9,524 | 67 bp | + | – |
| ND3 | Protein-coding gene | 9,525 | 9,873 | 349 bp | + | 36.1% |
| tRNA-Arg | Transfer RNA | 9,874 | 9,941 | 68 bp | + | – |
| ND4L | Protein-coding gene | 9,942 | 10,238 | 297 bp | + | 42.4% |
| ND4 | Protein-coding gene | 10,232 | 11,612 | 1,381 bp | + | 39.3% |
| tRNA-His | Transfer RNA | 11,613 | 11,682 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,683 | 11,745 | 63 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,745 | 11,816 | 72 bp | + | – |
| ND5 | Protein-coding gene | 11,817 | 13,601 | 1,785 bp | + | 38.8% |
| ND6 | Protein-coding gene | 13,603 | 14,127 | 525 bp | − | 38.9% |
| tRNA-Glu | Transfer RNA | 14,129 | 14,197 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,244 | 15,371 | 1,128 bp | + | 40.3% |
| tRNA-Thr | Transfer RNA | 15,373 | 15,441 | 69 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,443 | 15,512 | 70 bp | − | – |
| D-loop | Control region | 15,444 | 16,661 | 1,218 bp | – | 30.9% |