Ptyas mucosa
Indian rat snake
GC content
37.15%
Whole genome
Non-coding
2,104 bp
D-loop 2,057 bp
Where Indian rat snake sits among 2,335 species
Whole-genome GC content against maximum lifespan. Indian rat snake has the 1,477th longest lifespan of them.
- This species
- Other reptiles
- Other classes
Base composition
Whole genome17,151 bp
- GC skew (G − C) / (G + C)
- −0.357
- AT skew (A − T) / (A + T)
- +0.139
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in the wild
- Data quality
- acceptable, medium 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 genome17,151 bp
Protein-coding11,233 bp
12S rRNA927 bp
16S rRNA1,483 bp
All tRNA1,417 bp
D-loop2,057 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 955 bp | 38.22% | −0.430 | +0.122 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,030 bp | 33.98% | −0.560 | +0.215 | |||||
| COX1Cytochrome c oxidase subunit I | 1,602 bp | 39.64% | −0.213 | +0.007 | |||||
| COX2Cytochrome c oxidase subunit II | 685 bp | 40.00% | −0.255 | +0.182 | |||||
| ATP8ATP synthase F0 subunit 8 | 156 bp | 28.21% | −0.682 | +0.268 | |||||
| ATP6ATP synthase F0 subunit 6 | 681 bp | 32.45% | −0.457 | +0.087 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 39.54% | −0.297 | +0.127 | |||||
| ND3NADH dehydrogenase subunit 3 | 343 bp | 33.53% | −0.409 | +0.088 | |||||
| ND4LNADH dehydrogenase subunit 4L | 291 bp | 31.27% | −0.319 | +0.080 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,338 bp | 37.37% | −0.460 | +0.110 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,767 bp | 34.13% | −0.439 | +0.179 | |||||
| ND6NADH dehydrogenase subunit 6 | 501 bp | 30.74% | −0.714 | +0.481 | |||||
| CYTBCytochrome b | 1,117 bp | 36.26% | −0.457 | +0.090 | |||||
| 12S rRNA12S ribosomal RNA | 927 bp | 42.83% | −0.184 | +0.321 | |||||
| 16S rRNA16S ribosomal RNA | 1,483 bp | 36.95% | −0.157 | +0.290 | |||||
| D-loopControl region (D-loop) | 2,057 bp | 37.73% | −0.454 | −0.029 |
Codon usage
Counts per codon, darker is more frequent3,748 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.4%
UUU111
UUC91
Leu L14.8%
UUA115
UUG14
CUU82
CUC35
CUA296
CUG13
Ile I8.9%
AUU196
AUC136
Met M8.0%
AUA277
AUG23
Val V4.2%
GUU36
GUC13
GUA94
GUG13
Ser S7.0%
UCU43
UCC41
UCA126
UCG5
AGU19
AGC27
Pro P5.1%
CCU22
CCC27
CCA136
CCG5
Thr T10.9%
ACU100
ACC100
ACA204
ACG4
Ala A6.2%
GCU53
GCC72
GCA103
GCG3
Tyr Y3.0%
UAU52
UAC61
His H2.8%
CAU34
CAC70
Gln Q2.5%
CAA90
CAG3
Asn N4.1%
AAU83
AAC72
Lys K2.8%
AAA96
AAG8
Asp D1.5%
GAU30
GAC26
Glu E2.5%
GAA79
GAG14
Cys C0.9%
UGU20
UGC12
Trp W2.6%
UGA88
UGG11
Arg R1.6%
CGU5
CGC6
CGA46
CGG3
Gly G5.3%
GGU28
GGC41
GGA97
GGG31
Stop 0.2%
UAA5
UAG0
AGA1
AGG1
Genome map
39 annotated features in NC_030041.1Hover, 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-loop2
- Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
- Middle ring: GC% of each gene against the whole genome (37.2%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 39 features as a table
| Feature | Type | Start | End | Length | Strand | GC |
|---|---|---|---|---|---|---|
| tRNA-Phe | Transfer RNA | 1 | 62 | 62 bp | + | – |
| 12S rRNA | Ribosomal RNA | 63 | 989 | 927 bp | + | 42.8% |
| tRNA-Val | Transfer RNA | 990 | 1,052 | 63 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,053 | 2,535 | 1,483 bp | + | 37.0% |
| ND1 | Protein-coding gene | 2,536 | 3,490 | 955 bp | + | 38.2% |
| tRNA-Ile | Transfer RNA | 3,491 | 3,555 | 65 bp | + | – |
| D-loop | Control region | 3,556 | 4,597 | 1,042 bp | – | 37.7% |
| tRNA-Leu (UUR) | Transfer RNA | 4,598 | 4,670 | 73 bp | + | – |
| tRNA-Gln | Transfer RNA | 4,672 | 4,742 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 4,743 | 4,806 | 64 bp | + | – |
| ND2 | Protein-coding gene | 4,806 | 5,835 | 1,030 bp | + | 34.0% |
| tRNA-Trp | Transfer RNA | 5,836 | 5,900 | 65 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,903 | 5,967 | 65 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,968 | 6,040 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 6,076 | 6,135 | 60 bp | − | – |
| tRNA-Tyr | Transfer RNA | 6,136 | 6,197 | 62 bp | − | – |
| COX1 | Protein-coding gene | 6,199 | 7,800 | 1,602 bp | + | 39.6% |
| tRNA-Ser (UCN) | Transfer RNA | 7,791 | 7,857 | 67 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,858 | 7,920 | 63 bp | + | – |
| COX2 | Protein-coding gene | 7,921 | 8,605 | 685 bp | + | 40.0% |
| tRNA-Lys | Transfer RNA | 8,606 | 8,668 | 63 bp | + | – |
| ATP8 | Protein-coding gene | 8,670 | 8,825 | 156 bp | + | 28.2% |
| ATP6 | Protein-coding gene | 8,816 | 9,496 | 681 bp | + | 32.5% |
| COX3 | Protein-coding gene | 9,496 | 10,279 | 784 bp | + | 39.5% |
| tRNA-Gly | Transfer RNA | 10,280 | 10,340 | 61 bp | + | – |
| ND3 | Protein-coding gene | 10,341 | 10,683 | 343 bp | + | 33.5% |
| tRNA-Arg | Transfer RNA | 10,684 | 10,747 | 64 bp | + | – |
| ND4L | Protein-coding gene | 10,748 | 11,038 | 291 bp | + | 31.3% |
| ND4 | Protein-coding gene | 11,038 | 12,375 | 1,338 bp | + | 37.4% |
| tRNA-His | Transfer RNA | 12,377 | 12,439 | 63 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 12,440 | 12,493 | 54 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 12,494 | 12,564 | 71 bp | + | – |
| ND5 | Protein-coding gene | 12,565 | 14,331 | 1,767 bp | + | 34.1% |
| ND6 | Protein-coding gene | 14,327 | 14,827 | 501 bp | − | 30.7% |
| tRNA-Glu | Transfer RNA | 14,834 | 14,895 | 62 bp | − | – |
| CYTB | Protein-coding gene | 14,894 | 16,010 | 1,117 bp | + | 36.3% |
| tRNA-Thr | Transfer RNA | 16,011 | 16,075 | 65 bp | + | – |
| tRNA-Pro | Transfer RNA | 16,076 | 16,136 | 61 bp | − | – |
| D-loop | Control region | 16,137 | 17,151 | 1,015 bp | – | 37.7% |