Acipenser baerii
Siberian sturgeon
GC content
45.34%
Whole genome
Non-coding
1,130 bp
D-loop 1,046 bp
Where Siberian sturgeon sits among 2,335 species
Whole-genome GC content against maximum lifespan. Siberian sturgeon has the 80th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,763 bp
- GC skew (G − C) / (G + C)
- −0.283
- AT skew (A − T) / (A + T)
- +0.110
About this record
- Lifespan source
- FishBase 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 genome16,763 bp
Protein-coding11,412 bp
12S rRNA961 bp
16S rRNA1,702 bp
All tRNA1,558 bp
D-loop1,046 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 45.64% | −0.380 | +0.064 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,045 bp | 45.26% | −0.455 | +0.203 | |||||
| COX1Cytochrome c oxidase subunit I | 1,554 bp | 47.30% | −0.173 | −0.070 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 43.99% | −0.217 | +0.096 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 40.48% | −0.441 | +0.100 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 47.37% | −0.432 | +0.017 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 48.41% | −0.274 | +0.017 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 48.14% | −0.310 | −0.072 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 50.84% | −0.417 | 0.000 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 45.98% | −0.361 | +0.099 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,842 bp | 45.17% | −0.425 | +0.119 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 46.17% | −0.510 | +0.552 | |||||
| CYTBCytochrome b | 1,141 bp | 46.10% | −0.350 | +0.011 | |||||
| 12S rRNA12S ribosomal RNA | 961 bp | 48.70% | −0.120 | +0.262 | |||||
| 16S rRNA16S ribosomal RNA | 1,702 bp | 44.42% | −0.106 | +0.292 | |||||
| D-loopControl region (D-loop) | 1,046 bp | 35.18% | −0.239 | +0.030 |
Codon usage
Counts per codon, darker is more frequent3,809 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.8%
UUU103
UUC117
Leu L16.5%
UUA82
UUG24
CUU78
CUC128
CUA252
CUG65
Ile I7.5%
AUU149
AUC137
Met M4.6%
AUA116
AUG59
Val V5.8%
GUU43
GUC48
GUA88
GUG42
Ser S6.1%
UCU28
UCC81
UCA60
UCG11
AGU10
AGC41
Pro P5.6%
CCU29
CCC91
CCA80
CCG15
Thr T8.2%
ACU34
ACC140
ACA126
ACG12
Ala A8.9%
GCU41
GCC171
GCA110
GCG16
Tyr Y3.1%
UAU45
UAC73
His H2.7%
CAU23
CAC79
Gln Q2.7%
CAA98
CAG6
Asn N3.4%
AAU29
AAC102
Lys K2.1%
AAA72
AAG7
Asp D1.9%
GAU17
GAC57
Glu E2.7%
GAA87
GAG15
Cys C0.7%
UGU9
UGC19
Trp W3.1%
UGA103
UGG16
Arg R2.0%
CGU3
CGC15
CGA49
CGG8
Gly G6.4%
GGU27
GGC83
GGA89
GGG44
Stop 0.2%
UAA5
UAG2
AGA0
AGG0
Genome map
38 annotated features in NC_017603.1Hover, 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
- D-loop1
- Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
- Middle ring: GC% of each gene against the whole genome (45.3%, 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 |
|---|---|---|---|---|---|---|
| tRNA-Phe | Transfer RNA | 1 | 68 | 68 bp | + | – |
| 12S rRNA | Ribosomal RNA | 69 | 1,029 | 961 bp | + | 48.7% |
| tRNA-Val | Transfer RNA | 1,030 | 1,100 | 71 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,101 | 2,802 | 1,702 bp | + | 44.4% |
| tRNA-Leu (UUR) | Transfer RNA | 2,803 | 2,877 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,878 | 3,852 | 975 bp | + | 45.6% |
| tRNA-Ile | Transfer RNA | 3,862 | 3,932 | 71 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,932 | 4,002 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 4,002 | 4,071 | 70 bp | + | – |
| ND2 | Protein-coding gene | 4,072 | 5,116 | 1,045 bp | + | 45.3% |
| tRNA-Trp | Transfer RNA | 5,117 | 5,189 | 73 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,192 | 5,260 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,262 | 5,334 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,369 | 5,435 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,436 | 5,506 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,508 | 7,061 | 1,554 bp | + | 47.3% |
| tRNA-Ser (UCN) | Transfer RNA | 7,070 | 7,138 | 69 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,148 | 7,219 | 72 bp | + | – |
| COX2 | Protein-coding gene | 7,234 | 7,924 | 691 bp | + | 44.0% |
| tRNA-Lys | Transfer RNA | 7,925 | 7,998 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 8,000 | 8,167 | 168 bp | + | 40.5% |
| ATP6 | Protein-coding gene | 8,158 | 8,841 | 684 bp | + | 47.4% |
| COX3 | Protein-coding gene | 8,841 | 9,625 | 785 bp | + | 48.4% |
| tRNA-Gly | Transfer RNA | 9,626 | 9,698 | 73 bp | + | – |
| ND3 | Protein-coding gene | 9,699 | 10,047 | 349 bp | + | 48.1% |
| tRNA-Arg | Transfer RNA | 10,048 | 10,117 | 70 bp | + | – |
| ND4L | Protein-coding gene | 10,118 | 10,414 | 297 bp | + | 50.8% |
| ND4 | Protein-coding gene | 10,408 | 11,788 | 1,381 bp | + | 46.0% |
| tRNA-His | Transfer RNA | 11,789 | 11,857 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,858 | 11,925 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,926 | 11,998 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,999 | 13,840 | 1,842 bp | + | 45.2% |
| ND6 | Protein-coding gene | 13,837 | 14,358 | 522 bp | − | 46.2% |
| tRNA-Glu | Transfer RNA | 14,359 | 14,428 | 70 bp | − | – |
| CYTB | Protein-coding gene | 14,431 | 15,571 | 1,141 bp | + | 46.1% |
| tRNA-Thr | Transfer RNA | 15,572 | 15,644 | 73 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,648 | 15,717 | 70 bp | − | – |
| D-loop | Control region | 15,718 | 16,763 | 1,046 bp | – | 35.2% |