Herichthys cyanoguttatus
Rio Grande cichlid
GC content
46.55%
Whole genome
Non-coding
943 bp
D-loop 848 bp
Where Rio Grande cichlid sits among 2,335 species
Whole-genome GC content against maximum lifespan. Rio Grande cichlid has the 1,995th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,540 bp
- GC skew (G − C) / (G + C)
- −0.344
- AT skew (A − T) / (A + T)
- +0.059
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 genome16,540 bp
Protein-coding11,414 bp
12S rRNA949 bp
16S rRNA1,683 bp
All tRNA1,551 bp
D-loop848 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 47.08% | −0.429 | −0.050 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,046 bp | 49.71% | −0.542 | +0.042 | |||||
| COX1Cytochrome c oxidase subunit I | 1,563 bp | 46.51% | −0.252 | −0.062 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 45.73% | −0.285 | +0.008 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 42.86% | −0.444 | +0.104 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 47.22% | −0.461 | −0.019 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 46.56% | −0.304 | −0.026 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 48.42% | −0.444 | −0.144 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 50.17% | −0.423 | −0.135 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 48.23% | −0.444 | +0.004 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 46.71% | −0.492 | +0.057 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 48.28% | −0.563 | +0.459 | |||||
| CYTBCytochrome b | 1,137 bp | 47.76% | −0.455 | −0.013 | |||||
| 12S rRNA12S ribosomal RNA | 949 bp | 49.32% | −0.120 | +0.231 | |||||
| 16S rRNA16S ribosomal RNA | 1,683 bp | 45.42% | −0.136 | +0.229 | |||||
| D-loopControl region (D-loop) | 848 bp | 37.26% | −0.266 | +0.034 |
Codon usage
Counts per codon, darker is more frequent3,810 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.2%
UUU98
UUC139
Leu L17.7%
UUA75
UUG17
CUU135
CUC222
CUA182
CUG43
Ile I7.6%
AUU127
AUC162
Met M4.1%
AUA108
AUG47
Val V4.9%
GUU58
GUC57
GUA50
GUG22
Ser S6.5%
UCU46
UCC84
UCA56
UCG5
AGU11
AGC44
Pro P5.8%
CCU35
CCC115
CCA62
CCG10
Thr T8.2%
ACU53
ACC143
ACA116
ACG2
Ala A9.0%
GCU50
GCC171
GCA110
GCG10
Tyr Y2.9%
UAU31
UAC79
His H2.8%
CAU30
CAC78
Gln Q2.6%
CAA90
CAG8
Asn N3.1%
AAU26
AAC91
Lys K2.0%
AAA65
AAG11
Asp D1.9%
GAU19
GAC54
Glu E2.7%
GAA83
GAG18
Cys C0.6%
UGU6
UGC17
Trp W3.1%
UGA100
UGG19
Arg R2.0%
CGU8
CGC17
CGA39
CGG11
Gly G6.2%
GGU38
GGC87
GGA77
GGG35
Stop 0.2%
UAA7
UAG1
AGA0
AGG0
Genome map
38 annotated features in NC_033546.1Hover, 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 (46.5%, 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 | 69 | 69 bp | + | – |
| 12S rRNA | Ribosomal RNA | 70 | 1,018 | 949 bp | + | 49.3% |
| tRNA-Val | Transfer RNA | 1,019 | 1,090 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,091 | 2,773 | 1,683 bp | + | 45.4% |
| tRNA-Leu (UUR) | Transfer RNA | 2,774 | 2,847 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,848 | 3,822 | 975 bp | + | 47.1% |
| tRNA-Ile | Transfer RNA | 3,825 | 3,894 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,894 | 3,964 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,964 | 4,032 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,033 | 5,078 | 1,046 bp | + | 49.7% |
| tRNA-Trp | Transfer RNA | 5,079 | 5,150 | 72 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,152 | 5,220 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,222 | 5,294 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,335 | 5,399 | 65 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,401 | 5,470 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,472 | 7,034 | 1,563 bp | + | 46.5% |
| tRNA-Ser (UCN) | Transfer RNA | 7,057 | 7,127 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,131 | 7,203 | 73 bp | + | – |
| COX2 | Protein-coding gene | 7,209 | 7,899 | 691 bp | + | 45.7% |
| tRNA-Lys | Transfer RNA | 7,900 | 7,973 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,975 | 8,142 | 168 bp | + | 42.9% |
| ATP6 | Protein-coding gene | 8,133 | 8,816 | 684 bp | + | 47.2% |
| COX3 | Protein-coding gene | 8,816 | 9,599 | 784 bp | + | 46.6% |
| tRNA-Gly | Transfer RNA | 9,600 | 9,671 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,672 | 10,020 | 349 bp | + | 48.4% |
| tRNA-Arg | Transfer RNA | 10,021 | 10,089 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,090 | 10,386 | 297 bp | + | 50.2% |
| ND4 | Protein-coding gene | 10,380 | 11,760 | 1,381 bp | + | 48.2% |
| 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 | 11,901 | 11,973 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,974 | 13,812 | 1,839 bp | + | 46.7% |
| ND6 | Protein-coding gene | 13,809 | 14,330 | 522 bp | − | 48.3% |
| tRNA-Glu | Transfer RNA | 14,331 | 14,399 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,404 | 15,540 | 1,137 bp | + | 47.8% |
| tRNA-Thr | Transfer RNA | 15,551 | 15,622 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,622 | 15,692 | 71 bp | − | – |
| D-loop | Control region | 15,693 | 16,540 | 848 bp | – | 37.3% |