Tegillarca granosa
Granular ark
GC content
39.82%
Whole genome
Non-coding
16,520 bp
Including the D-loop
Where Granular ark sits among 2,335 species
Whole-genome GC content against maximum lifespan. Granular ark has the 1,435th longest lifespan of them.
- This species
- All other species
Base composition
Whole genome31,589 bp
- GC skew (G − C) / (G + C)
- +0.413
- AT skew (A − T) / (A + T)
- −0.135
About this record
- Lifespan source
- SeaLifeBase v26.06
- Based on
- an animal in the wild
- Data quality
- acceptable
- Licence
- CC BY-NC 4.0
- Status
- New in build 2
- In the database since
- build 2 (2026-11-13)
The lifespan value is for non-commercial use only; the genome data is not restricted by it.
Every change against the 2015 build is in the changelog download.
Composition by region
Reference (L) strand as deposited in RefSeqWhole genome31,589 bp
Protein-coding11,463 bp
12S rRNA680 bp
16S rRNA1,343 bp
All tRNA1,583 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 795 bp | 40.63% | +0.486 | −0.347 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,170 bp | 37.52% | +0.435 | −0.291 | |||||
| COX1Cytochrome c oxidase subunit I | 1,578 bp | 38.21% | +0.287 | −0.274 | |||||
| COX2Cytochrome c oxidase subunit II | 1,227 bp | 41.40% | +0.406 | −0.054 | |||||
| ATP6ATP synthase F0 subunit 6 | 648 bp | 40.28% | +0.579 | −0.364 | |||||
| COX3Cytochrome c oxidase subunit III | 735 bp | 39.46% | +0.393 | −0.294 | |||||
| ND3NADH dehydrogenase subunit 3 | 402 bp | 38.06% | +0.477 | −0.398 | |||||
| ND4LNADH dehydrogenase subunit 4L | 252 bp | 35.32% | +0.506 | −0.178 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,227 bp | 37.90% | +0.449 | −0.367 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,716 bp | 38.11% | +0.557 | −0.298 | |||||
| ND6NADH dehydrogenase subunit 6 | 492 bp | 38.01% | +0.476 | −0.344 | |||||
| CYTBCytochrome b | 1,221 bp | 36.94% | +0.317 | −0.338 | |||||
| 12S rRNA12S ribosomal RNA | 680 bp | 47.94% | +0.178 | +0.051 | |||||
| 16S rRNA16S ribosomal RNA | 1,343 bp | 40.21% | +0.333 | −0.036 |
Codon usage
Counts per codon, darker is more frequent3,821 codons in all protein-coding genes. Grouped with the Invertebrate mitochondrial code (NCBI table 5).
Phe F8.4%
UUU303
UUC18
Leu L12.2%
UUA160
UUG172
CUU95
CUC8
CUA15
CUG17
Ile I4.9%
AUU163
AUC23
Met M6.2%
AUA118
AUG118
Val V11.8%
GUU223
GUC21
GUA86
GUG122
Ser S8.8%
UCU73
UCC5
UCA30
UCG33
AGU54
AGC7
AGA57
AGG78
Pro P3.5%
CCU67
CCC6
CCA30
CCG29
Thr T2.7%
ACU35
ACC5
ACA33
ACG29
Ala A5.5%
GCU90
GCC14
GCA45
GCG61
Tyr Y3.8%
UAU133
UAC11
His H2.0%
CAU65
CAC12
Gln Q1.4%
CAA23
CAG30
Asn N2.2%
AAU72
AAC13
Lys K3.2%
AAA76
AAG45
Asp D2.1%
GAU69
GAC10
Glu E3.3%
GAA48
GAG79
Cys C2.7%
UGU93
UGC9
Trp W3.7%
UGA66
UGG76
Arg R2.3%
CGU35
CGC5
CGA14
CGG34
Gly G9.1%
GGU116
GGC17
GGA68
GGG147
Stop 0.3%
UAA5
UAG7
Genome map
37 annotated features in NC_026081.1Hover, tap or tab to a feature to see its position, length, strand and GC content. Genes and rRNAs open their own pages.
- Protein-coding12
- rRNA2
- tRNA23
- Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
- Middle ring: GC% of each gene against the whole genome (39.8%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 37 features as a table
| Feature | Type | Start | End | Length | Strand | GC |
|---|---|---|---|---|---|---|
| COX1 | Protein-coding gene | 1 | 1,578 | 1,578 bp | + | 38.2% |
| ND5 | Protein-coding gene | 1,594 | 3,309 | 1,716 bp | + | 38.1% |
| tRNA-Met | Transfer RNA | 3,337 | 3,403 | 67 bp | + | – |
| ND1 | Protein-coding gene | 3,567 | 4,361 | 795 bp | + | 40.6% |
| ND4 | Protein-coding gene | 4,433 | 5,659 | 1,227 bp | + | 37.9% |
| CYTB | Protein-coding gene | 7,743 | 8,963 | 1,221 bp | + | 36.9% |
| tRNA-Phe | Transfer RNA | 9,004 | 9,069 | 66 bp | + | – |
| COX2 | Protein-coding gene | 9,071 | 10,297 | 1,227 bp | + | 41.4% |
| tRNA-Cys | Transfer RNA | 10,330 | 10,393 | 64 bp | + | – |
| ND6 | Protein-coding gene | 10,540 | 11,031 | 492 bp | + | 38.0% |
| tRNA-Lys | Transfer RNA | 11,050 | 11,120 | 71 bp | + | – |
| ATP6 | Protein-coding gene | 11,145 | 11,792 | 648 bp | + | 40.3% |
| tRNA-Pro | Transfer RNA | 11,827 | 11,893 | 67 bp | + | – |
| tRNA-Ile | Transfer RNA | 11,922 | 11,992 | 71 bp | + | – |
| tRNA-Gly | Transfer RNA | 12,003 | 12,071 | 69 bp | + | – |
| tRNA-Glu | Transfer RNA | 12,097 | 12,167 | 71 bp | + | – |
| tRNA-Val | Transfer RNA | 12,170 | 12,237 | 68 bp | + | – |
| 16S rRNA | Ribosomal RNA | 12,240 | 13,582 | 1,343 bp | + | 40.2% |
| tRNA-Ala | Transfer RNA | 13,587 | 13,654 | 68 bp | + | – |
| tRNA-Thr | Transfer RNA | 13,678 | 13,748 | 71 bp | + | – |
| tRNA-His | Transfer RNA | 13,766 | 13,834 | 69 bp | + | – |
| tRNA-Gln | Transfer RNA | 13,867 | 13,933 | 67 bp | + | – |
| ND3 | Protein-coding gene | 13,961 | 14,362 | 402 bp | + | 38.1% |
| ND4L | Protein-coding gene | 14,385 | 14,636 | 252 bp | + | 35.3% |
| tRNA-Trp | Transfer RNA | 14,637 | 14,702 | 66 bp | + | – |
| tRNA-Ser (UCN) | Transfer RNA | 14,716 | 14,777 | 62 bp | + | – |
| COX3 | Protein-coding gene | 14,925 | 15,659 | 735 bp | + | 39.5% |
| tRNA-Leu (UUR) | Transfer RNA | 16,736 | 16,805 | 70 bp | + | – |
| tRNA-Met | Transfer RNA | 16,954 | 17,046 | 93 bp | + | – |
| tRNA-Asp | Transfer RNA | 17,070 | 17,138 | 69 bp | + | – |
| tRNA-Tyr | Transfer RNA | 17,176 | 17,239 | 64 bp | + | – |
| tRNA-Asn | Transfer RNA | 17,266 | 17,335 | 70 bp | + | – |
| 12S rRNA | Ribosomal RNA | 17,538 | 18,217 | 680 bp | + | 47.9% |
| ND2 | Protein-coding gene | 18,325 | 19,494 | 1,170 bp | + | 37.5% |
| tRNA-Ser (AGY) | Transfer RNA | 19,509 | 19,574 | 66 bp | + | – |
| tRNA-Arg | Transfer RNA | 19,591 | 19,657 | 67 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 19,675 | 19,741 | 67 bp | + | – |