GC content
43.69%
Whole genome
Non-coding
5,530 bp
Including the D-loop

Where Variegated scallop sits among 2,335 species

Whole-genome GC content against maximum lifespan. Variegated scallop has the 1,828th longest lifespan of them.

10203040501 yr10 yr100 yrMaximum lifespan, log scaleGC %Variegated scallop
  • This species
  • All other species

Base composition

Whole genome20,400 bp
GC skew (G − C) / (G + C)
+0.265
AT skew (A − T) / (A + T)
−0.228

Life history

Maximum lifespan
7 years

Lifespan from SeaLifeBase · SeaLifeBase record

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 RefSeq
Whole genome20,400 bp
Protein-coding10,932 bp
12S rRNA964 bp
16S rRNA1,422 bp
All tRNA1,556 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Base composition of Mimachlamys varia genes
Composition
ND1NADH dehydrogenase subunit 1900 bp17.9%38.1%29.0%14.9%43.94%+0.322−0.361
ND2NADH dehydrogenase subunit 2957 bp16.7%39.4%28.3%15.5%43.83%+0.294−0.404
COX1Cytochrome c oxidase subunit I1,524 bp18.6%36.4%25.5%19.5%45.01%+0.134−0.322
COX2Cytochrome c oxidase subunit II702 bp20.8%33.9%30.5%14.8%45.30%+0.346−0.240
ATP8ATP synthase F0 subunit 8159 bp18.2%37.1%26.4%18.2%44.65%+0.183−0.341
ATP6ATP synthase F0 subunit 6672 bp16.2%40.6%27.4%15.8%43.16%+0.269−0.429
COX3Cytochrome c oxidase subunit III771 bp17.9%37.5%28.8%15.7%44.55%+0.294−0.354
ND3NADH dehydrogenase subunit 3348 bp14.7%40.2%28.2%17.0%45.12%+0.248−0.466
ND4LNADH dehydrogenase subunit 4L288 bp14.2%36.1%34.4%15.3%49.65%+0.385−0.434
ND4NADH dehydrogenase subunit 41,284 bp16.0%38.9%28.8%16.4%45.17%+0.276−0.418
ND5NADH dehydrogenase subunit 51,704 bp17.9%38.0%28.9%15.2%44.07%+0.310−0.360
ND6NADH dehydrogenase subunit 6498 bp16.9%37.8%27.7%17.7%45.38%+0.221−0.382
CYTBCytochrome b1,125 bp19.9%36.1%28.1%15.9%44.00%+0.277−0.289
12S rRNA12S ribosomal RNA964 bp28.3%24.4%27.6%19.7%47.30%+0.167+0.075
16S rRNA16S ribosomal RNA1,422 bp26.6%30.0%26.9%16.5%43.38%+0.240−0.060

Codon usage

Counts per codon, darker is more frequent

3,641 codons in all protein-coding genes. Grouped with the Invertebrate mitochondrial code (NCBI table 5).

Phe F9.4%
UUU257
UUC86
Leu L12.7%
UUA103
UUG121
CUU117
CUC18
CUA40
CUG62
Ile I5.1%
AUU159
AUC26
Met M4.2%
AUA46
AUG106
Val V10.2%
GUU168
GUC37
GUA63
GUG103
Ser S9.0%
UCU90
UCC25
UCA21
UCG20
AGU30
AGC23
AGA35
AGG82
Pro P4.0%
CCU77
CCC33
CCA12
CCG24
Thr T3.5%
ACU53
ACC22
ACA24
ACG30
Ala A5.7%
GCU107
GCC38
GCA35
GCG26
Tyr Y4.2%
UAU92
UAC61
His H1.9%
CAU39
CAC31
Gln Q1.6%
CAA9
CAG51
Asn N1.8%
AAU43
AAC21
Lys K2.6%
AAA7
AAG87
Asp D2.0%
GAU50
GAC23
Glu E3.1%
GAA30
GAG82
Cys C3.1%
UGU80
UGC34
Trp W3.6%
UGA12
UGG118
Arg R2.5%
CGU20
CGC17
CGA12
CGG43
Gly G9.5%
GGU89
GGC41
GGA50
GGG167
Stop 0.4%
UAA5
UAG8

Genome map

38 annotated features in NC_061741.1

Hover, 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 (43.7%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
Annotated features of Mimachlamys varia (NC_061741.1)
FeatureTypeStartEndLengthStrandGC
tRNA-AsnTransfer RNA16969 bp+–
ND1Protein-coding gene94993900 bp+43.9%
tRNA-ArgTransfer RNA9921,05564 bp+–
16S rRNARibosomal RNA1,1112,5321,422 bp+43.4%
COX1Protein-coding gene2,6044,1271,524 bp+45.0%
ND4LProtein-coding gene4,3844,671288 bp+49.7%
tRNA-GlyTransfer RNA4,6774,73963 bp+–
ND6Protein-coding gene4,7745,271498 bp+45.4%
tRNA-PheTransfer RNA5,4145,48370 bp+–
ATP8Protein-coding gene9,6909,848159 bp+44.7%
tRNA-Leu (UUR)Transfer RNA9,8599,92466 bp+–
CYTBProtein-coding gene10,13311,2571,125 bp+44.0%
tRNA-AspTransfer RNA11,25611,32166 bp+–
COX3Protein-coding gene11,40112,171771 bp+44.6%
tRNA-LysTransfer RNA12,21512,28369 bp+–
tRNA-PheTransfer RNA12,28812,35265 bp+–
tRNA-GlnTransfer RNA12,35912,42567 bp+–
tRNA-GlnTransfer RNA12,42912,49769 bp+–
tRNA-GluTransfer RNA12,50312,56866 bp+–
ATP6Protein-coding gene12,64213,313672 bp+43.2%
COX2Protein-coding gene13,37714,078702 bp+45.3%
ND2Protein-coding gene14,08415,040957 bp+43.8%
tRNA-ValTransfer RNA15,05115,11666 bp+–
ND3Protein-coding gene15,12515,472348 bp+45.1%
ND4Protein-coding gene15,55216,8351,284 bp+45.2%
tRNA-HisTransfer RNA16,83716,90266 bp+–
tRNA-TrpTransfer RNA16,90816,97770 bp+–
tRNA-TyrTransfer RNA16,98117,04565 bp+–
tRNA-ThrTransfer RNA17,05017,11263 bp+–
tRNA-ProTransfer RNA17,11617,18368 bp+–
tRNA-IleTransfer RNA17,18617,25671 bp+–
tRNA-Leu (CUN)Transfer RNA17,25617,33378 bp+–
tRNA-MetTransfer RNA17,33617,40267 bp+–
tRNA-MetTransfer RNA17,41117,48373 bp+–
tRNA-CysTransfer RNA17,49217,55968 bp+–
tRNA-AlaTransfer RNA17,57117,63868 bp+–
12S rRNARibosomal RNA17,67518,638964 bp+47.3%
ND5Protein-coding gene18,69020,3931,704 bp+44.1%