GC content
40.38%
Whole genome
Non-coding
3,205 bp
Including the D-loop

Where Rough pen shell sits among 2,335 species

Whole-genome GC content against maximum lifespan. Rough pen shell has the 426th longest lifespan of them.

10203040501 yr10 yr100 yrMaximum lifespan, log scaleGC %Rough pen shell
  • This species
  • All other species

Base composition

Whole genome18,264 bp
GC skew (G − C) / (G + C)
+0.315
AT skew (A − T) / (A + T)
−0.163

Life history

Maximum lifespan
31 years

Lifespan from SeaLifeBase · SeaLifeBase record

About this record

Lifespan source
SeaLifeBase v26.06
Based on
an observed animal, origin not stated
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 genome18,264 bp
Protein-coding11,112 bp
12S rRNA948 bp
16S rRNA1,384 bp
All tRNA1,615 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Base composition of Pinna rudis genes
Composition
ND1NADH dehydrogenase subunit 1936 bp20.5%40.0%26.0%13.6%39.53%+0.314−0.322
ND2NADH dehydrogenase subunit 21,023 bp21.2%40.2%23.9%14.8%38.61%+0.235−0.309
COX1Cytochrome c oxidase subunit I1,581 bp21.1%38.7%24.2%16.0%40.23%+0.204−0.295
COX2Cytochrome c oxidase subunit II699 bp25.3%33.9%27.3%13.4%40.77%+0.340−0.145
ATP6ATP synthase F0 subunit 6735 bp22.2%36.5%29.0%12.4%41.36%+0.401−0.244
COX3Cytochrome c oxidase subunit III825 bp23.3%36.1%25.3%15.3%40.61%+0.248−0.216
ND3NADH dehydrogenase subunit 3342 bp18.4%32.5%34.5%14.6%49.12%+0.405−0.276
ND4LNADH dehydrogenase subunit 4L312 bp20.2%38.8%27.6%13.5%41.03%+0.344−0.315
ND4NADH dehydrogenase subunit 41,365 bp21.4%37.9%28.5%12.2%40.66%+0.402−0.279
ND5NADH dehydrogenase subunit 51,710 bp22.5%37.5%26.8%13.2%40.00%+0.339−0.251
ND6NADH dehydrogenase subunit 6459 bp24.6%36.2%27.9%11.3%39.22%+0.422−0.190
CYTBCytochrome b1,167 bp20.7%40.1%24.6%14.6%39.16%+0.256−0.318
12S rRNA12S ribosomal RNA948 bp28.8%27.3%27.1%16.8%43.88%+0.236+0.026
16S rRNA16S ribosomal RNA1,384 bp31.5%30.2%24.6%13.7%38.30%+0.283+0.021

Codon usage

Counts per codon, darker is more frequent

3,718 codons in all protein-coding genes. Grouped with the Invertebrate mitochondrial code (NCBI table 5).

Phe F8.1%
UUU252
UUC48
Leu L13.0%
UUA169
UUG139
CUU83
CUC14
CUA45
CUG35
Ile I5.2%
AUU154
AUC39
Met M5.4%
AUA89
AUG112
Val V10.2%
GUU148
GUC26
GUA115
GUG92
Ser S9.4%
UCU85
UCC16
UCA23
UCG15
AGU51
AGC19
AGA58
AGG82
Pro P3.8%
CCU83
CCC14
CCA25
CCG18
Thr T3.6%
ACU85
ACC14
ACA20
ACG13
Ala A6.3%
GCU146
GCC27
GCA33
GCG27
Tyr Y3.9%
UAU95
UAC50
His H1.9%
CAU56
CAC13
Gln Q1.4%
CAA26
CAG27
Asn N1.9%
AAU47
AAC24
Lys K2.5%
AAA44
AAG48
Asp D1.9%
GAU49
GAC23
Glu E3.0%
GAA38
GAG73
Cys C2.5%
UGU71
UGC23
Trp W3.7%
UGA74
UGG63
Arg R2.2%
CGU30
CGC4
CGA27
CGG19
Gly G9.9%
GGU96
GGC31
GGA114
GGG127
Stop 0.3%
UAA7
UAG5

Genome map

37 annotated features in NC_060781.1

Hover, tap or tab to a feature to see its position, length, strand and GC content. Genes and rRNAs open their own pages.

  • Protein-coding12
  • rRNA2
  • tRNA23
  • Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
  • Middle ring: GC% of each gene against the whole genome (40.4%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 37 features as a table
Annotated features of Pinna rudis (NC_060781.1)
FeatureTypeStartEndLengthStrandGC
COX2Protein-coding gene1699699 bp+40.8%
tRNA-IleTransfer RNA74881972 bp+–
tRNA-ValTransfer RNA83590369 bp+–
tRNA-LysTransfer RNA90698075 bp+–
tRNA-GluTransfer RNA9931,06674 bp+–
tRNA-ProTransfer RNA1,0921,15968 bp+–
tRNA-PheTransfer RNA1,1761,24368 bp+–
tRNA-AspTransfer RNA1,3151,39076 bp+–
ND6Protein-coding gene1,4901,948459 bp+39.2%
tRNA-ArgTransfer RNA2,3922,46978 bp+–
ND3Protein-coding gene2,7743,115342 bp+49.1%
tRNA-AsnTransfer RNA3,1303,20071 bp+–
tRNA-CysTransfer RNA3,9504,01263 bp+–
tRNA-CysTransfer RNA4,1534,21563 bp+–
tRNA-MetTransfer RNA4,5324,60473 bp+–
12S rRNARibosomal RNA4,6065,553948 bp+43.9%
tRNA-GlyTransfer RNA5,6405,70970 bp+–
tRNA-HisTransfer RNA5,7275,79569 bp+–
16S rRNARibosomal RNA5,8387,2211,384 bp+38.3%
tRNA-LeuTransfer RNA7,2247,29370 bp+–
ND1Protein-coding gene7,2968,231936 bp+39.5%
tRNA-LeuTransfer RNA8,2538,32270 bp+–
tRNA-GlnTransfer RNA8,3398,40769 bp+–
ND4LProtein-coding gene8,4098,720312 bp+41.0%
ND4Protein-coding gene8,71410,0781,365 bp+40.7%
ND5Protein-coding gene10,30112,0101,710 bp+40.0%
tRNA-SerTransfer RNA12,03712,10872 bp+–
ND2Protein-coding gene12,12613,1481,023 bp+38.6%
tRNA-TyrTransfer RNA13,45013,51869 bp+–
tRNA-ThrTransfer RNA13,54113,61474 bp+–
COX1Protein-coding gene13,61615,1961,581 bp+40.2%
COX3Protein-coding gene15,26816,092825 bp+40.6%
tRNA-SerTransfer RNA16,14816,21366 bp+–
tRNA-AlaTransfer RNA16,23316,30169 bp+–
tRNA-TrpTransfer RNA16,30716,37367 bp+–
ATP6Protein-coding gene16,37917,113735 bp+41.4%
CYTBProtein-coding gene17,07918,2451,167 bp+39.2%