Naja naja
Indian cobra
GC content
41.70%
Whole genome
Non-coding
2,121 bp
D-loop 2,057 bp
Where Indian cobra sits among 2,335 species
Whole-genome GC content against maximum lifespan. Indian cobra has the 383rd longest lifespan of them.
- This species
- Other reptiles
- Other classes
Base composition
Whole genome17,213 bp
- GC skew (G − C) / (G + C)
- −0.362
- AT skew (A − T) / (A + T)
- +0.132
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in captivity
- Data quality
- acceptable, medium sample
- Licence
- Free to use, subject to the Human Ageing Genomic Resources conditions of use
- Status
- Updated in build 2
- In the database since
- build 1 (2015-07-01)
- Last changed
- 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 genome17,213 bp
Protein-coding11,241 bp
12S rRNA932 bp
16S rRNA1,494 bp
All tRNA1,435 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 | 41.57% | −0.426 | +0.122 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,030 bp | 38.54% | −0.547 | +0.242 | |||||
| COX1Cytochrome c oxidase subunit I | 1,602 bp | 45.69% | −0.262 | +0.025 | |||||
| COX2Cytochrome c oxidase subunit II | 685 bp | 44.38% | −0.289 | +0.207 | |||||
| ATP8ATP synthase F0 subunit 8 | 165 bp | 40.61% | −0.463 | +0.367 | |||||
| ATP6ATP synthase F0 subunit 6 | 680 bp | 40.00% | −0.478 | +0.108 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 45.54% | −0.261 | +0.035 | |||||
| ND3NADH dehydrogenase subunit 3 | 343 bp | 41.98% | −0.486 | +0.166 | |||||
| ND4LNADH dehydrogenase subunit 4L | 290 bp | 37.93% | −0.382 | +0.067 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,337 bp | 41.66% | −0.497 | +0.159 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,773 bp | 38.86% | −0.460 | +0.186 | |||||
| ND6NADH dehydrogenase subunit 6 | 495 bp | 41.41% | −0.541 | +0.490 | |||||
| CYTBCytochrome b | 1,117 bp | 41.00% | −0.445 | +0.029 | |||||
| 12S rRNA12S ribosomal RNA | 932 bp | 43.24% | −0.171 | +0.301 | |||||
| 16S rRNA16S ribosomal RNA | 1,494 bp | 41.90% | −0.211 | +0.286 | |||||
| D-loopControl region (D-loop) | 2,057 bp | 39.82% | −0.407 | −0.108 |
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 F5.2%
UUU75
UUC121
Leu L15.7%
UUA91
UUG20
CUU80
CUC66
CUA287
CUG43
Ile I8.4%
AUU130
AUC186
Met M6.4%
AUA195
AUG46
Val V4.3%
GUU36
GUC32
GUA71
GUG24
Ser S7.2%
UCU50
UCC62
UCA97
UCG14
AGU13
AGC35
Pro P5.3%
CCU19
CCC48
CCA122
CCG11
Thr T11.4%
ACU55
ACC143
ACA216
ACG14
Ala A6.6%
GCU41
GCC104
GCA95
GCG7
Tyr Y2.8%
UAU35
UAC71
His H2.5%
CAU21
CAC74
Gln Q2.6%
CAA79
CAG18
Asn N4.2%
AAU43
AAC115
Lys K2.7%
AAA90
AAG10
Asp D1.6%
GAU19
GAC40
Glu E2.5%
GAA71
GAG23
Cys C0.8%
UGU11
UGC20
Trp W2.6%
UGA76
UGG23
Arg R1.7%
CGU10
CGC9
CGA38
CGG7
Gly G5.1%
GGU33
GGC48
GGA78
GGG33
Stop 0.1%
UAA2
UAG0
AGA1
AGG1
Genome map
39 annotated features in NC_010225.1Hover, 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 (41.7%, 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 | 63 | 63 bp | + | – |
| 12S rRNA | Ribosomal RNA | 64 | 995 | 932 bp | + | 43.2% |
| tRNA-Val | Transfer RNA | 996 | 1,061 | 66 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,062 | 2,555 | 1,494 bp | + | 41.9% |
| ND1 | Protein-coding gene | 2,566 | 3,520 | 955 bp | + | 41.6% |
| tRNA-Ile | Transfer RNA | 3,521 | 3,586 | 66 bp | + | – |
| D-loop | Control region | 3,587 | 4,614 | 1,028 bp | – | 39.8% |
| tRNA-Leu (UUR) | Transfer RNA | 4,615 | 4,687 | 73 bp | + | – |
| tRNA-Gln | Transfer RNA | 4,688 | 4,758 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 4,759 | 4,821 | 63 bp | + | – |
| ND2 | Protein-coding gene | 4,822 | 5,851 | 1,030 bp | + | 38.5% |
| tRNA-Trp | Transfer RNA | 5,852 | 5,916 | 65 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,919 | 5,984 | 66 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,986 | 6,058 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 6,095 | 6,156 | 62 bp | − | – |
| tRNA-Tyr | Transfer RNA | 6,157 | 6,219 | 63 bp | − | – |
| COX1 | Protein-coding gene | 6,221 | 7,822 | 1,602 bp | + | 45.7% |
| tRNA-Ser (UCN) | Transfer RNA | 7,813 | 7,880 | 68 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,881 | 7,944 | 64 bp | + | – |
| COX2 | Protein-coding gene | 7,946 | 8,630 | 685 bp | + | 44.4% |
| tRNA-Lys | Transfer RNA | 8,631 | 8,694 | 64 bp | + | – |
| ATP8 | Protein-coding gene | 8,696 | 8,860 | 165 bp | + | 40.6% |
| ATP6 | Protein-coding gene | 8,851 | 9,530 | 680 bp | + | 40.0% |
| COX3 | Protein-coding gene | 9,531 | 10,314 | 784 bp | + | 45.5% |
| tRNA-Gly | Transfer RNA | 10,315 | 10,375 | 61 bp | + | – |
| ND3 | Protein-coding gene | 10,376 | 10,718 | 343 bp | + | 42.0% |
| tRNA-Arg | Transfer RNA | 10,719 | 10,783 | 65 bp | + | – |
| ND4L | Protein-coding gene | 10,784 | 11,073 | 290 bp | + | 37.9% |
| ND4 | Protein-coding gene | 11,074 | 12,410 | 1,337 bp | + | 41.7% |
| tRNA-His | Transfer RNA | 12,411 | 12,475 | 65 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 12,478 | 12,534 | 57 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 12,532 | 12,602 | 71 bp | + | – |
| ND5 | Protein-coding gene | 12,604 | 14,376 | 1,773 bp | + | 38.9% |
| ND6 | Protein-coding gene | 14,372 | 14,866 | 495 bp | − | 41.4% |
| tRNA-Glu | Transfer RNA | 14,876 | 14,938 | 63 bp | − | – |
| CYTB | Protein-coding gene | 14,939 | 16,055 | 1,117 bp | + | 41.0% |
| tRNA-Thr | Transfer RNA | 16,056 | 16,123 | 68 bp | + | – |
| tRNA-Pro | Transfer RNA | 16,124 | 16,184 | 61 bp | − | – |
| D-loop | Control region | 16,185 | 17,213 | 1,029 bp | – | 39.8% |