Elaphe moellendorffi
Red-headed rat snake
GC content
38.54%
Whole genome
Non-coding
2,137 bp
D-loop 1,026 bp
Where Red-headed rat snake sits among 2,335 species
Whole-genome GC content against maximum lifespan. Red-headed rat snake has the 835th longest lifespan of them.
- This species
- Other reptiles
- Other classes
Base composition
Whole genome17,191 bp
- GC skew (G − C) / (G + C)
- −0.359
- AT skew (A − T) / (A + T)
- +0.152
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in captivity
- Data quality
- acceptable, small sample
- Licence
- Free to use, subject to the Human Ageing Genomic Resources conditions of use
- Status
- New in build 2
- In the database since
- build 2 (2026-11-13)
Every change against the 2015 build is in the changelog download.
Composition by region
Reference (L) strand as deposited in RefSeqWhole genome17,191 bp
Protein-coding11,236 bp
12S rRNA927 bp
16S rRNA1,479 bp
All tRNA1,432 bp
D-loop1,026 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 955 bp | 40.52% | −0.426 | +0.180 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,030 bp | 35.92% | −0.578 | +0.264 | |||||
| COX1Cytochrome c oxidase subunit I | 1,611 bp | 40.91% | −0.235 | +0.021 | |||||
| COX2Cytochrome c oxidase subunit II | 685 bp | 40.88% | −0.300 | +0.235 | |||||
| ATP8ATP synthase F0 subunit 8 | 159 bp | 27.67% | −0.773 | +0.304 | |||||
| ATP6ATP synthase F0 subunit 6 | 681 bp | 37.30% | −0.465 | +0.185 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 40.94% | −0.259 | +0.063 | |||||
| ND3NADH dehydrogenase subunit 3 | 343 bp | 34.40% | −0.322 | +0.111 | |||||
| ND4LNADH dehydrogenase subunit 4L | 291 bp | 34.71% | −0.426 | +0.126 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,338 bp | 37.97% | −0.461 | +0.159 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,767 bp | 34.98% | −0.469 | +0.184 | |||||
| ND6NADH dehydrogenase subunit 6 | 498 bp | 34.94% | −0.678 | +0.494 | |||||
| CYTBCytochrome b | 1,111 bp | 38.52% | −0.435 | +0.092 | |||||
| 12S rRNA12S ribosomal RNA | 927 bp | 42.72% | −0.172 | +0.318 | |||||
| 16S rRNA16S ribosomal RNA | 1,479 bp | 38.40% | −0.176 | +0.289 | |||||
| D-loopControl region (D-loop) | 1,026 bp | 37.91% | −0.393 | −0.068 |
Codon usage
Counts per codon, darker is more frequent3,749 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.3%
UUU108
UUC90
Leu L14.8%
UUA91
UUG15
CUU73
CUC47
CUA307
CUG23
Ile I8.3%
AUU147
AUC163
Met M8.6%
AUA289
AUG33
Val V4.2%
GUU38
GUC21
GUA84
GUG16
Ser S6.8%
UCU36
UCC51
UCA113
UCG8
AGU17
AGC29
Pro P5.0%
CCU18
CCC34
CCA128
CCG9
Thr T11.2%
ACU85
ACC114
ACA210
ACG10
Ala A5.9%
GCU42
GCC77
GCA98
GCG5
Tyr Y2.8%
UAU43
UAC62
His H2.9%
CAU30
CAC80
Gln Q2.5%
CAA89
CAG6
Asn N4.3%
AAU74
AAC88
Lys K2.7%
AAA90
AAG11
Asp D1.5%
GAU24
GAC33
Glu E2.6%
GAA81
GAG16
Cys C0.8%
UGU13
UGC16
Trp W2.6%
UGA85
UGG14
Arg R1.6%
CGU5
CGC8
CGA45
CGG3
Gly G5.3%
GGU26
GGC38
GGA99
GGG34
Stop 0.2%
UAA6
UAG0
AGA1
AGG0
Genome map
38 annotated features in NC_063502.1Hover, 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 (38.5%, 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 | 61 | 61 bp | + | – |
| 12S rRNA | Ribosomal RNA | 60 | 986 | 927 bp | + | 42.7% |
| tRNA-Val | Transfer RNA | 987 | 1,050 | 64 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,051 | 2,529 | 1,479 bp | + | 38.4% |
| ND1 | Protein-coding gene | 2,539 | 3,493 | 955 bp | + | 40.5% |
| tRNA-Ile | Transfer RNA | 3,494 | 3,560 | 67 bp | + | – |
| tRNA-Leu (UUR) | Transfer RNA | 4,614 | 4,686 | 73 bp | + | – |
| tRNA-Gln | Transfer RNA | 4,689 | 4,758 | 70 bp | − | – |
| tRNA-Met | Transfer RNA | 4,760 | 4,822 | 63 bp | + | – |
| ND2 | Protein-coding gene | 4,823 | 5,852 | 1,030 bp | + | 35.9% |
| tRNA-Trp | Transfer RNA | 5,853 | 5,920 | 68 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,921 | 5,985 | 65 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,986 | 6,058 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 6,094 | 6,154 | 61 bp | − | – |
| tRNA-Tyr | Transfer RNA | 6,155 | 6,216 | 62 bp | − | – |
| COX1 | Protein-coding gene | 6,218 | 7,828 | 1,611 bp | + | 40.9% |
| tRNA-Ser (UCN) | Transfer RNA | 7,811 | 7,877 | 67 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,878 | 7,943 | 66 bp | + | – |
| COX2 | Protein-coding gene | 7,944 | 8,628 | 685 bp | + | 40.9% |
| tRNA-Lys | Transfer RNA | 8,629 | 8,692 | 64 bp | + | – |
| ATP8 | Protein-coding gene | 8,694 | 8,852 | 159 bp | + | 27.7% |
| ATP6 | Protein-coding gene | 8,843 | 9,523 | 681 bp | + | 37.3% |
| COX3 | Protein-coding gene | 9,523 | 10,306 | 784 bp | + | 40.9% |
| tRNA-Gly | Transfer RNA | 10,307 | 10,367 | 61 bp | + | – |
| ND3 | Protein-coding gene | 10,368 | 10,710 | 343 bp | + | 34.4% |
| tRNA-Arg | Transfer RNA | 10,711 | 10,775 | 65 bp | + | – |
| ND4L | Protein-coding gene | 10,776 | 11,066 | 291 bp | + | 34.7% |
| ND4 | Protein-coding gene | 11,066 | 12,403 | 1,338 bp | + | 38.0% |
| tRNA-His | Transfer RNA | 12,404 | 12,470 | 67 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 12,471 | 12,528 | 58 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 12,526 | 12,596 | 71 bp | + | – |
| ND5 | Protein-coding gene | 12,597 | 14,363 | 1,767 bp | + | 35.0% |
| ND6 | Protein-coding gene | 14,359 | 14,856 | 498 bp | − | 34.9% |
| tRNA-Glu | Transfer RNA | 14,866 | 14,927 | 62 bp | − | – |
| CYTB | Protein-coding gene | 14,928 | 16,038 | 1,111 bp | + | 38.5% |
| tRNA-Thr | Transfer RNA | 16,039 | 16,103 | 65 bp | + | – |
| tRNA-Pro | Transfer RNA | 16,104 | 16,165 | 62 bp | − | – |
| D-loop | Control region | 16,166 | 17,191 | 1,026 bp | – | 37.9% |