Geukensia demissa
Ribbed-mussel
GC content
28.27%
Whole genome
Non-coding
1,198 bp
Including the D-loop
Where Ribbed-mussel sits among 2,335 species
Whole-genome GC content against maximum lifespan. Ribbed-mussel has the 691st longest lifespan of them.
- This species
- All other species
Base composition
Whole genome15,815 bp
- GC skew (G − C) / (G + C)
- +0.308
- AT skew (A − T) / (A + T)
- −0.225
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in the wild
- 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 genome15,815 bp
Protein-coding11,235 bp
12S rRNA793 bp
16S rRNA1,098 bp
All tRNA1,493 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 954 bp | 28.62% | +0.385 | −0.330 | |||||
| ND2NADH dehydrogenase subunit 2 | 963 bp | 26.90% | +0.382 | −0.259 | |||||
| COX1Cytochrome c oxidase subunit I | 1,602 bp | 33.33% | +0.187 | −0.251 | |||||
| COX2Cytochrome c oxidase subunit II | 699 bp | 32.19% | +0.244 | −0.173 | |||||
| ATP8ATP synthase F0 subunit 8 | 138 bp | 28.26% | +0.282 | −0.232 | |||||
| ATP6ATP synthase F0 subunit 6 | 738 bp | 29.13% | +0.340 | −0.369 | |||||
| COX3Cytochrome c oxidase subunit III | 816 bp | 32.48% | +0.366 | −0.307 | |||||
| ND3NADH dehydrogenase subunit 3 | 351 bp | 31.62% | +0.297 | −0.350 | |||||
| ND4LNADH dehydrogenase subunit 4L | 273 bp | 27.84% | +0.500 | −0.228 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,305 bp | 27.20% | +0.380 | −0.280 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,770 bp | 27.18% | +0.335 | −0.249 | |||||
| ND6NADH dehydrogenase subunit 6 | 468 bp | 26.28% | +0.528 | −0.328 | |||||
| CYTBCytochrome b | 1,158 bp | 29.97% | +0.193 | −0.302 | |||||
| 12S rRNA12S ribosomal RNA | 793 bp | 28.25% | +0.259 | −0.026 | |||||
| 16S rRNA16S ribosomal RNA | 1,098 bp | 27.51% | +0.212 | −0.103 |
Codon usage
Counts per codon, darker is more frequent3,745 codons in all protein-coding genes. Grouped with the Invertebrate mitochondrial code (NCBI table 5).
Phe F10.0%
UUU350
UUC23
Leu L14.0%
UUA292
UUG116
CUU77
CUC3
CUA23
CUG12
Ile I6.4%
AUU215
AUC26
Met M6.7%
AUA170
AUG81
Val V9.8%
GUU201
GUC7
GUA95
GUG64
Ser S10.2%
UCU120
UCC4
UCA36
UCG8
AGU100
AGC11
AGA76
AGG28
Pro P3.2%
CCU83
CCC6
CCA24
CCG6
Thr T2.8%
ACU75
ACC2
ACA20
ACG9
Ala A3.9%
GCU102
GCC10
GCA28
GCG7
Tyr Y4.6%
UAU157
UAC17
His H1.8%
CAU58
CAC11
Gln Q1.4%
CAA38
CAG14
Asn N3.5%
AAU117
AAC13
Lys K2.9%
AAA86
AAG22
Asp D2.0%
GAU67
GAC7
Glu E2.1%
GAA55
GAG25
Cys C2.2%
UGU81
UGC3
Trp W2.8%
UGA73
UGG30
Arg R2.1%
CGU54
CGC6
CGA11
CGG6
Gly G7.2%
GGU139
GGC11
GGA72
GGG49
Stop 0.3%
UAA8
UAG5
Genome map
38 annotated features in NC_061903.1Hover, 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
- tRNA23
- Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
- Middle ring: GC% of each gene against the whole genome (28.3%, 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 |
|---|---|---|---|---|---|---|
| CYTB | Protein-coding gene | 3 | 1,160 | 1,158 bp | + | 30.0% |
| COX2 | Protein-coding gene | 1,163 | 1,861 | 699 bp | + | 32.2% |
| ATP8 | Protein-coding gene | 2,218 | 2,355 | 138 bp | + | 28.3% |
| tRNA-Arg | Transfer RNA | 2,406 | 2,471 | 66 bp | + | – |
| ATP6 | Protein-coding gene | 2,579 | 3,316 | 738 bp | + | 29.1% |
| tRNA-Ser | Transfer RNA | 3,319 | 3,387 | 69 bp | + | – |
| ND1 | Protein-coding gene | 3,388 | 4,341 | 954 bp | + | 28.6% |
| tRNA-Gly | Transfer RNA | 4,357 | 4,419 | 63 bp | + | – |
| 12S rRNA | Ribosomal RNA | 4,423 | 5,215 | 793 bp | + | 28.3% |
| tRNA-His | Transfer RNA | 5,231 | 5,294 | 64 bp | + | – |
| COX1 | Protein-coding gene | 5,294 | 6,895 | 1,602 bp | + | 33.3% |
| tRNA-Gln | Transfer RNA | 6,898 | 6,966 | 69 bp | + | – |
| ND2 | Protein-coding gene | 6,967 | 7,929 | 963 bp | + | 26.9% |
| tRNA-Asp | Transfer RNA | 7,929 | 7,993 | 65 bp | + | – |
| tRNA-Ile | Transfer RNA | 7,994 | 8,061 | 68 bp | + | – |
| tRNA-Phe | Transfer RNA | 8,065 | 8,129 | 65 bp | + | – |
| 16S rRNA | Ribosomal RNA | 8,169 | 9,266 | 1,098 bp | + | 27.5% |
| tRNA-Tyr | Transfer RNA | 9,267 | 9,330 | 64 bp | + | – |
| ND4L | Protein-coding gene | 9,331 | 9,603 | 273 bp | + | 27.8% |
| tRNA-Asn | Transfer RNA | 9,636 | 9,699 | 64 bp | + | – |
| tRNA-Ala | Transfer RNA | 9,719 | 9,784 | 66 bp | + | – |
| tRNA-Met | Transfer RNA | 10,158 | 10,220 | 63 bp | + | – |
| tRNA-Pro | Transfer RNA | 10,239 | 10,302 | 64 bp | + | – |
| tRNA-Glu | Transfer RNA | 10,300 | 10,365 | 66 bp | + | – |
| tRNA-Cys | Transfer RNA | 10,366 | 10,427 | 62 bp | + | – |
| ND3 | Protein-coding gene | 10,431 | 10,781 | 351 bp | + | 31.6% |
| tRNA-Met | Transfer RNA | 10,782 | 10,843 | 62 bp | + | – |
| tRNA-Trp | Transfer RNA | 10,843 | 10,916 | 74 bp | + | – |
| tRNA-Leu | Transfer RNA | 10,928 | 10,990 | 63 bp | + | – |
| tRNA-Lys | Transfer RNA | 10,990 | 11,053 | 64 bp | + | – |
| tRNA-Leu | Transfer RNA | 11,057 | 11,121 | 65 bp | + | – |
| tRNA-Val | Transfer RNA | 11,123 | 11,187 | 65 bp | + | – |
| ND4 | Protein-coding gene | 11,188 | 12,492 | 1,305 bp | + | 27.2% |
| COX3 | Protein-coding gene | 12,578 | 13,393 | 816 bp | + | 32.5% |
| tRNA-Ser | Transfer RNA | 13,399 | 13,460 | 62 bp | + | – |
| ND5 | Protein-coding gene | 13,461 | 15,230 | 1,770 bp | + | 27.2% |
| ND6 | Protein-coding gene | 15,283 | 15,750 | 468 bp | + | 26.3% |
| tRNA-Thr | Transfer RNA | 15,751 | 15,815 | 65 bp | + | – |