Rhynchobatus djiddensis
Giant guitarfish
GC content
40.07%
Whole genome
Non-coding
1,172 bp
D-loop 1,107 bp
Where Giant guitarfish sits among 2,335 species
Whole-genome GC content against maximum lifespan. Giant guitarfish has the 2,024th longest lifespan of them.
- This species
- Other sharks and rays
- Other classes
Base composition
Whole genome16,799 bp
- GC skew (G − C) / (G + C)
- −0.335
- AT skew (A − T) / (A + T)
- +0.077
About this record
- Lifespan source
- FishBase v26.06
- Based on
- an animal in captivity
- 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 genome16,799 bp
Protein-coding11,417 bp
12S rRNA967 bp
16S rRNA1,688 bp
All tRNA1,555 bp
D-loop1,107 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 40.92% | −0.434 | +0.063 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,046 bp | 39.58% | −0.541 | +0.095 | |||||
| COX1Cytochrome c oxidase subunit I | 1,557 bp | 41.23% | −0.193 | −0.054 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 39.07% | −0.237 | +0.083 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 36.91% | −0.548 | +0.170 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 40.06% | −0.482 | +0.010 | |||||
| COX3Cytochrome c oxidase subunit III | 786 bp | 42.62% | −0.242 | −0.047 | |||||
| ND3NADH dehydrogenase subunit 3 | 351 bp | 44.73% | −0.414 | −0.041 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 42.09% | −0.440 | 0.000 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 41.06% | −0.457 | +0.049 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,851 bp | 39.11% | −0.492 | +0.098 | |||||
| ND6NADH dehydrogenase subunit 6 | 519 bp | 38.34% | −0.578 | +0.456 | |||||
| CYTBCytochrome b | 1,143 bp | 41.91% | −0.441 | +0.009 | |||||
| 12S rRNA12S ribosomal RNA | 967 bp | 42.30% | −0.164 | +0.179 | |||||
| 16S rRNA16S ribosomal RNA | 1,688 bp | 39.10% | −0.136 | +0.202 | |||||
| D-loopControl region (D-loop) | 1,107 bp | 35.41% | −0.265 | −0.001 |
Codon usage
Counts per codon, darker is more frequent3,815 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.5%
UUU103
UUC146
Leu L17.1%
UUA140
UUG19
CUU117
CUC107
CUA253
CUG17
Ile I8.6%
AUU137
AUC190
Met M4.5%
AUA136
AUG35
Val V4.6%
GUU53
GUC38
GUA74
GUG12
Ser S6.5%
UCU45
UCC53
UCA100
UCG5
AGU20
AGC26
Pro P5.5%
CCU31
CCC54
CCA123
CCG2
Thr T8.6%
ACU47
ACC115
ACA162
ACG3
Ala A6.9%
GCU60
GCC109
GCA91
GCG5
Tyr Y3.1%
UAU63
UAC57
His H2.6%
CAU48
CAC51
Gln Q2.8%
CAA100
CAG7
Asn N4.0%
AAU49
AAC104
Lys K2.2%
AAA80
AAG3
Asp D1.8%
GAU27
GAC40
Glu E2.7%
GAA91
GAG13
Cys C0.7%
UGU13
UGC13
Trp W3.1%
UGA105
UGG14
Arg R1.9%
CGU14
CGC14
CGA42
CGG1
Gly G6.0%
GGU65
GGC52
GGA86
GGG25
Stop 0.3%
UAA10
UAG0
AGA0
AGG0
Genome map
38 annotated features in NC_066688.1Hover, 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 (40.1%, 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 | 70 | 70 bp | + | – |
| 12S rRNA | Ribosomal RNA | 71 | 1,037 | 967 bp | + | 42.3% |
| tRNA-Val | Transfer RNA | 1,038 | 1,109 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,110 | 2,797 | 1,688 bp | + | 39.1% |
| tRNA-Leu (UUR) | Transfer RNA | 2,798 | 2,872 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,873 | 3,847 | 975 bp | + | 40.9% |
| tRNA-Ile | Transfer RNA | 3,850 | 3,919 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,919 | 3,990 | 72 bp | − | – |
| tRNA-Met | Transfer RNA | 3,991 | 4,060 | 70 bp | + | – |
| ND2 | Protein-coding gene | 4,061 | 5,106 | 1,046 bp | + | 39.6% |
| tRNA-Trp | Transfer RNA | 5,107 | 5,175 | 69 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,177 | 5,245 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,246 | 5,318 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,352 | 5,419 | 68 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,421 | 5,491 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,493 | 7,049 | 1,557 bp | + | 41.2% |
| tRNA-Ser (UCN) | Transfer RNA | 7,054 | 7,124 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,125 | 7,194 | 70 bp | + | – |
| COX2 | Protein-coding gene | 7,199 | 7,889 | 691 bp | + | 39.1% |
| tRNA-Lys | Transfer RNA | 7,890 | 7,963 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,965 | 8,132 | 168 bp | + | 36.9% |
| ATP6 | Protein-coding gene | 8,123 | 8,806 | 684 bp | + | 40.1% |
| COX3 | Protein-coding gene | 8,810 | 9,595 | 786 bp | + | 42.6% |
| tRNA-Gly | Transfer RNA | 9,597 | 9,666 | 70 bp | + | – |
| ND3 | Protein-coding gene | 9,667 | 10,017 | 351 bp | + | 44.7% |
| tRNA-Arg | Transfer RNA | 10,018 | 10,089 | 72 bp | + | – |
| ND4L | Protein-coding gene | 10,090 | 10,386 | 297 bp | + | 42.1% |
| ND4 | Protein-coding gene | 10,380 | 11,760 | 1,381 bp | + | 41.1% |
| tRNA-His | Transfer RNA | 11,761 | 11,829 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,830 | 11,896 | 67 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,896 | 11,967 | 72 bp | + | – |
| ND5 | Protein-coding gene | 11,968 | 13,818 | 1,851 bp | + | 39.1% |
| ND6 | Protein-coding gene | 13,804 | 14,322 | 519 bp | − | 38.3% |
| tRNA-Glu | Transfer RNA | 14,324 | 14,392 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,396 | 15,538 | 1,143 bp | + | 41.9% |
| tRNA-Thr | Transfer RNA | 15,541 | 15,614 | 74 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,623 | 15,692 | 70 bp | − | – |
| D-loop | Control region | 15,693 | 16,799 | 1,107 bp | – | 35.4% |