Cerastoderma edule
Common edible cockle
GC content
41.73%
Whole genome
Non-coding
438 bp
Including the D-loop
Where Common edible cockle sits among 2,335 species
Whole-genome GC content against maximum lifespan. Common edible cockle has the 1,831st longest lifespan of them.
- This species
- All other species
Base composition
Whole genome14,947 bp
- GC skew (G − C) / (G + C)
- +0.146
- AT skew (A − T) / (A + T)
- −0.178
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 genome14,947 bp
Protein-coding11,092 bp
12S rRNA786 bp
16S rRNA1,122 bp
All tRNA1,548 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 909 bp | 41.91% | +0.129 | −0.265 | |||||
| ND2NADH dehydrogenase subunit 2 | 963 bp | 43.41% | +0.182 | −0.251 | |||||
| COX1Cytochrome c oxidase subunit I | 1,561 bp | 41.83% | +0.054 | −0.216 | |||||
| COX2Cytochrome c oxidase subunit II | 708 bp | 46.75% | +0.233 | −0.157 | |||||
| ATP8ATP synthase F0 subunit 8 | 114 bp | 31.58% | +0.556 | −0.308 | |||||
| ATP6ATP synthase F0 subunit 6 | 795 bp | 35.98% | +0.133 | −0.159 | |||||
| COX3Cytochrome c oxidase subunit III | 831 bp | 43.56% | +0.127 | −0.232 | |||||
| ND3NADH dehydrogenase subunit 3 | 348 bp | 46.55% | +0.123 | −0.323 | |||||
| ND4LNADH dehydrogenase subunit 4L | 276 bp | 38.77% | +0.215 | −0.302 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,312 bp | 40.93% | +0.143 | −0.249 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,674 bp | 43.07% | +0.212 | −0.249 | |||||
| ND6NADH dehydrogenase subunit 6 | 468 bp | 42.95% | +0.184 | −0.228 | |||||
| CYTBCytochrome b | 1,134 bp | 41.71% | +0.087 | −0.216 | |||||
| 12S rRNA12S ribosomal RNA | 786 bp | 42.11% | +0.178 | +0.055 | |||||
| 16S rRNA16S ribosomal RNA | 1,122 bp | 37.34% | +0.131 | −0.044 |
Codon usage
Counts per codon, darker is more frequent3,697 codons in all protein-coding genes. Grouped with the Invertebrate mitochondrial code (NCBI table 5).
Phe F9.2%
UUU222
UUC118
Leu L14.4%
UUA149
UUG109
CUU88
CUC37
CUA88
CUG60
Ile I5.5%
AUU139
AUC65
Met M5.2%
AUA115
AUG78
Val V9.3%
GUU93
GUC65
GUA72
GUG112
Ser S10.7%
UCU82
UCC36
UCA44
UCG18
AGU42
AGC22
AGA74
AGG79
Pro P3.8%
CCU44
CCC32
CCA34
CCG31
Thr T3.9%
ACU56
ACC23
ACA40
ACG24
Ala A6.0%
GCU78
GCC40
GCA46
GCG56
Tyr Y4.1%
UAU89
UAC62
His H2.1%
CAU43
CAC34
Gln Q1.2%
CAA26
CAG18
Asn N2.2%
AAU46
AAC35
Lys K2.5%
AAA51
AAG40
Asp D2.2%
GAU44
GAC37
Glu E2.5%
GAA39
GAG52
Cys C2.3%
UGU53
UGC31
Trp W2.7%
UGA48
UGG52
Arg R1.7%
CGU18
CGC10
CGA20
CGG16
Gly G8.4%
GGU85
GGC58
GGA59
GGG109
Stop 0.3%
UAA6
UAG5
Genome map
39 annotated features in NC_035728.1Hover, 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
- tRNA24
- Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
- Middle ring: GC% of each gene against the whole genome (41.7%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 39 features as a table
| Feature | Type | Start | End | Length | Strand | GC |
|---|---|---|---|---|---|---|
| COX1 | Protein-coding gene | 1 | 1,561 | 1,561 bp | + | 41.8% |
| tRNA-Ser | Transfer RNA | 1,562 | 1,629 | 68 bp | + | – |
| CYTB | Protein-coding gene | 1,655 | 2,788 | 1,134 bp | + | 41.7% |
| tRNA-Thr | Transfer RNA | 2,864 | 2,933 | 70 bp | − | – |
| tRNA-Asp | Transfer RNA | 2,925 | 2,988 | 64 bp | + | – |
| 16S rRNA | Ribosomal RNA | 3,011 | 4,132 | 1,122 bp | + | 37.3% |
| tRNA-Asn | Transfer RNA | 4,141 | 4,204 | 64 bp | + | – |
| ATP8 | Protein-coding gene | 4,205 | 4,318 | 114 bp | + | 31.6% |
| ND4 | Protein-coding gene | 4,320 | 5,631 | 1,312 bp | + | 40.9% |
| tRNA-Tyr | Transfer RNA | 5,631 | 5,698 | 68 bp | + | – |
| ATP6 | Protein-coding gene | 5,699 | 6,493 | 795 bp | + | 36.0% |
| tRNA-Glu | Transfer RNA | 6,484 | 6,549 | 66 bp | + | – |
| tRNA-Phe | Transfer RNA | 6,546 | 6,611 | 66 bp | + | – |
| 12S rRNA | Ribosomal RNA | 6,612 | 7,397 | 786 bp | + | 42.1% |
| tRNA-His | Transfer RNA | 7,398 | 7,461 | 64 bp | + | – |
| ND3 | Protein-coding gene | 7,460 | 7,807 | 348 bp | + | 46.6% |
| tRNA-Gly | Transfer RNA | 7,807 | 7,865 | 59 bp | + | – |
| tRNA-Val | Transfer RNA | 7,865 | 7,931 | 67 bp | + | – |
| ND2 | Protein-coding gene | 7,932 | 8,894 | 963 bp | + | 43.4% |
| ND4L | Protein-coding gene | 8,922 | 9,197 | 276 bp | + | 38.8% |
| ND6 | Protein-coding gene | 9,197 | 9,664 | 468 bp | + | 43.0% |
| tRNA-Met | Transfer RNA | 9,651 | 9,714 | 64 bp | + | – |
| tRNA-Trp | Transfer RNA | 9,983 | 10,048 | 66 bp | + | – |
| COX2 | Protein-coding gene | 10,048 | 10,755 | 708 bp | + | 46.8% |
| tRNA-Leu | Transfer RNA | 10,756 | 10,819 | 64 bp | + | – |
| tRNA-Lys | Transfer RNA | 10,820 | 10,884 | 65 bp | + | – |
| tRNA-Ser | Transfer RNA | 10,889 | 10,951 | 63 bp | + | – |
| tRNA-Gln | Transfer RNA | 10,953 | 11,017 | 65 bp | + | – |
| tRNA-Arg | Transfer RNA | 11,016 | 11,081 | 66 bp | + | – |
| tRNA-Met | Transfer RNA | 11,083 | 11,146 | 64 bp | + | – |
| tRNA-Thr | Transfer RNA | 11,146 | 11,211 | 66 bp | + | – |
| ND5 | Protein-coding gene | 11,214 | 12,887 | 1,674 bp | + | 43.1% |
| tRNA-Cys | Transfer RNA | 12,886 | 12,952 | 67 bp | + | – |
| tRNA-Ile | Transfer RNA | 12,954 | 13,017 | 64 bp | + | – |
| tRNA-Leu | Transfer RNA | 13,016 | 13,082 | 67 bp | + | – |
| ND1 | Protein-coding gene | 13,082 | 13,990 | 909 bp | + | 41.9% |
| tRNA-Pro | Transfer RNA | 13,991 | 14,056 | 66 bp | + | – |
| COX3 | Protein-coding gene | 14,057 | 14,887 | 831 bp | + | 43.6% |
| tRNA-Ala | Transfer RNA | 14,891 | 7 | 64 bp | + | – |