Eriocheir sinensis
Chinese mitten crab
GC content
28.37%
Whole genome
Non-coding
1,579 bp
Including the D-loop
Where Chinese mitten crab sits among 2,335 species
Whole-genome GC content against maximum lifespan. Chinese mitten crab has the 1,916th longest lifespan of them.
- This species
- All other species
Base composition
Whole genome16,354 bp
- GC skew (G − C) / (G + C)
- −0.248
- AT skew (A − T) / (A + T)
- −0.015
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 RefSeqWhole genome16,354 bp
Protein-coding11,173 bp
12S rRNA892 bp
16S rRNA1,311 bp
All tRNA1,438 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 936 bp | 29.59% | −0.307 | +0.235 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,011 bp | 28.19% | −0.432 | −0.204 | |||||
| COX1Cytochrome c oxidase subunit I | 1,534 bp | 35.98% | −0.109 | −0.136 | |||||
| COX2Cytochrome c oxidase subunit II | 696 bp | 34.63% | −0.162 | −0.051 | |||||
| ATP8ATP synthase F0 subunit 8 | 162 bp | 20.99% | −0.471 | −0.125 | |||||
| ATP6ATP synthase F0 subunit 6 | 675 bp | 31.41% | −0.236 | −0.140 | |||||
| COX3Cytochrome c oxidase subunit III | 792 bp | 33.71% | −0.086 | −0.177 | |||||
| ND3NADH dehydrogenase subunit 3 | 351 bp | 30.20% | −0.189 | −0.200 | |||||
| ND4LNADH dehydrogenase subunit 4L | 303 bp | 25.74% | −0.487 | +0.271 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,338 bp | 29.37% | −0.374 | +0.192 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,731 bp | 29.23% | −0.387 | +0.179 | |||||
| ND6NADH dehydrogenase subunit 6 | 525 bp | 23.81% | −0.376 | −0.330 | |||||
| CYTBCytochrome b | 1,135 bp | 34.71% | −0.198 | −0.147 | |||||
| 12S rRNA12S ribosomal RNA | 892 bp | 23.43% | −0.234 | −0.034 | |||||
| 16S rRNA16S ribosomal RNA | 1,311 bp | 22.58% | −0.331 | −0.013 |
Codon usage
Counts per codon, darker is more frequent3,729 codons in all protein-coding genes. Grouped with the Invertebrate mitochondrial code (NCBI table 5).
Phe F9.2%
UUU275
UUC68
Leu L15.2%
UUA303
UUG63
CUU86
CUC16
CUA85
CUG15
Ile I8.7%
AUU272
AUC52
Met M5.9%
AUA170
AUG49
Val V7.1%
GUU113
GUC18
GUA106
GUG27
Ser S10.2%
UCU126
UCC29
UCA79
UCG10
AGU37
AGC3
AGA67
AGG30
Pro P3.9%
CCU72
CCC21
CCA44
CCG7
Thr T4.5%
ACU70
ACC30
ACA63
ACG3
Ala A5.4%
GCU103
GCC38
GCA48
GCG11
Tyr Y3.9%
UAU117
UAC29
His H2.1%
CAU45
CAC33
Gln Q1.9%
CAA58
CAG12
Asn N4.0%
AAU111
AAC37
Lys K2.7%
AAA82
AAG18
Asp D1.9%
GAU52
GAC17
Glu E2.1%
GAA62
GAG17
Cys C0.9%
UGU28
UGC4
Trp W2.7%
UGA79
UGG20
Arg R1.5%
CGU11
CGC8
CGA31
CGG6
Gly G6.2%
GGU73
GGC23
GGA87
GGG49
Stop 0.3%
UAA8
UAG3
Genome map
37 annotated features in NC_006992.1Hover, 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
- tRNA22
- Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
- Middle ring: GC% of each gene against the whole genome (28.4%, 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 |
|---|---|---|---|---|---|---|
| tRNA-Gln | Transfer RNA | 1 | 69 | 69 bp | − | – |
| tRNA-Cys | Transfer RNA | 80 | 142 | 63 bp | − | – |
| tRNA-Tyr | Transfer RNA | 143 | 206 | 64 bp | − | – |
| tRNA-Lys | Transfer RNA | 226 | 296 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 295 | 360 | 66 bp | − | – |
| tRNA-Glu | Transfer RNA | 376 | 441 | 66 bp | − | – |
| tRNA-Phe | Transfer RNA | 473 | 536 | 64 bp | − | – |
| ND4 | Protein-coding gene | 541 | 1,878 | 1,338 bp | − | 29.4% |
| ND4L | Protein-coding gene | 1,872 | 2,174 | 303 bp | − | 25.7% |
| ND6 | Protein-coding gene | 2,256 | 2,780 | 525 bp | + | 23.8% |
| CYTB | Protein-coding gene | 2,780 | 3,914 | 1,135 bp | + | 34.7% |
| tRNA-Ser (UCN) | Transfer RNA | 3,915 | 3,981 | 67 bp | + | – |
| tRNA-Ile | Transfer RNA | 4,061 | 4,127 | 67 bp | + | – |
| tRNA-Met | Transfer RNA | 4,142 | 4,209 | 68 bp | + | – |
| ND2 | Protein-coding gene | 4,210 | 5,220 | 1,011 bp | + | 28.2% |
| tRNA-Trp | Transfer RNA | 5,183 | 5,287 | 105 bp | + | – |
| COX1 | Protein-coding gene | 5,301 | 6,834 | 1,534 bp | + | 36.0% |
| tRNA-Leu (UUR) | Transfer RNA | 6,835 | 6,901 | 67 bp | + | – |
| COX2 | Protein-coding gene | 6,908 | 7,603 | 696 bp | + | 34.6% |
| ATP8 | Protein-coding gene | 7,662 | 7,823 | 162 bp | + | 21.0% |
| ATP6 | Protein-coding gene | 7,817 | 8,491 | 675 bp | + | 31.4% |
| COX3 | Protein-coding gene | 8,491 | 9,282 | 792 bp | + | 33.7% |
| tRNA-Gly | Transfer RNA | 9,282 | 9,344 | 63 bp | + | – |
| ND3 | Protein-coding gene | 9,345 | 9,695 | 351 bp | + | 30.2% |
| tRNA-Ala | Transfer RNA | 9,697 | 9,759 | 63 bp | + | – |
| tRNA-Arg | Transfer RNA | 9,760 | 9,826 | 67 bp | + | – |
| tRNA-Asn | Transfer RNA | 9,824 | 9,888 | 65 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 9,891 | 9,958 | 68 bp | + | – |
| tRNA-Thr | Transfer RNA | 10,006 | 10,074 | 69 bp | + | – |
| tRNA-Pro | Transfer RNA | 10,041 | 10,076 | 36 bp | + | – |
| ND1 | Protein-coding gene | 10,160 | 11,095 | 936 bp | − | 29.6% |
| tRNA-Leu (CUN) | Transfer RNA | 11,131 | 11,197 | 67 bp | − | – |
| 16S rRNA | Ribosomal RNA | 11,198 | 12,508 | 1,311 bp | − | 22.6% |
| 12S rRNA | Ribosomal RNA | 12,564 | 13,455 | 892 bp | − | 23.4% |
| tRNA-His | Transfer RNA | 13,456 | 13,524 | 69 bp | − | – |
| ND5 | Protein-coding gene | 13,563 | 15,293 | 1,731 bp | − | 29.2% |
| tRNA-Val | Transfer RNA | 15,386 | 15,458 | 73 bp | − | – |