GC content
46.75%
Whole genome
Non-coding
1,517 bp
Including the D-loop

Where Puerto Rican tody sits among 2,335 species

Whole-genome GC content against maximum lifespan. Puerto Rican tody has the 1,306th longest lifespan of them.

10203040501 yr10 yr100 yrMaximum lifespan, log scaleGC %Puerto Rican tody
  • This species
  • Other birds
  • Other classes

Base composition

Whole genome16,998 bp
GC skew (G − C) / (G + C)
−0.405
AT skew (A − T) / (A + T)
+0.095

Life history

Maximum lifespan
14 years
Adult weight
5.9 g
Female sexual maturity
363 days

Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 00629)

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 RefSeq
Whole genome16,998 bp
Protein-coding11,387 bp
12S rRNA980 bp
16S rRNA1,587 bp
All tRNA1,542 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Base composition of Todus mexicanus genes
Composition
ND1NADH dehydrogenase subunit 1987 bp25.4%25.7%13.4%35.5%48.84%−0.452−0.006
ND2NADH dehydrogenase subunit 21,039 bp28.9%23.5%9.8%37.8%47.64%−0.588+0.103
COX1Cytochrome c oxidase subunit I1,551 bp25.3%25.9%16.4%32.3%48.74%−0.325−0.011
COX2Cytochrome c oxidase subunit II684 bp30.0%23.7%14.2%32.2%46.35%−0.388+0.117
ATP8ATP synthase F0 subunit 8168 bp33.3%21.4%6.5%38.7%45.24%−0.711+0.217
ATP6ATP synthase F0 subunit 6684 bp28.7%24.6%10.1%36.7%46.78%−0.569+0.077
COX3Cytochrome c oxidase subunit III784 bp26.5%26.3%14.9%32.3%47.19%−0.368+0.005
ND3NADH dehydrogenase subunit 3351 bp27.1%23.9%12.8%36.2%49.00%−0.477+0.061
ND4LNADH dehydrogenase subunit 4L297 bp23.6%25.3%13.8%37.4%51.18%−0.461−0.034
ND4NADH dehydrogenase subunit 41,377 bp29.0%24.0%10.3%36.7%46.99%−0.561+0.093
ND5NADH dehydrogenase subunit 51,818 bp30.3%23.2%11.1%35.5%46.59%−0.525+0.133
ND6NADH dehydrogenase subunit 6522 bp38.5%12.8%10.0%38.7%48.66%−0.591+0.500
CYTBCytochrome b1,143 bp27.3%26.4%12.1%34.2%46.28%−0.478+0.016
12S rRNA12S ribosomal RNA980 bp30.9%19.3%20.0%29.8%49.80%−0.197+0.232
16S rRNA16S ribosomal RNA1,587 bp32.3%20.5%19.0%28.3%47.26%−0.197+0.223

Codon usage

Counts per codon, darker is more frequent

3,801 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).

Phe F5.8%
UUU65
UUC155
Leu L18.0%
UUA62
UUG14
CUU72
CUC197
CUA303
CUG37
Ile I7.3%
AUU85
AUC191
Met M4.0%
AUA116
AUG37
Val V4.5%
GUU33
GUC66
GUA55
GUG16
Ser S7.8%
UCU43
UCC116
UCA78
UCG8
AGU3
AGC49
Pro P6.1%
CCU38
CCC113
CCA74
CCG5
Thr T9.2%
ACU63
ACC150
ACA132
ACG3
Ala A7.6%
GCU55
GCC137
GCA83
GCG14
Tyr Y2.9%
UAU24
UAC86
His H2.7%
CAU22
CAC82
Gln Q2.6%
CAA91
CAG8
Asn N3.4%
AAU29
AAC102
Lys K2.2%
AAA79
AAG3
Asp D1.8%
GAU17
GAC50
Glu E2.4%
GAA78
GAG14
Cys C0.7%
UGU5
UGC23
Trp W2.9%
UGA95
UGG14
Arg R1.9%
CGU8
CGC26
CGA32
CGG5
Gly G6.0%
GGU22
GGC97
GGA78
GGG32
Stop 0.3%
UAA7
UAG1
AGA1
AGG2

Genome map

37 annotated features in NC_052799.1

Hover, 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
  • Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
  • Middle ring: GC% of each gene against the whole genome (46.7%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 37 features as a table
Annotated features of Todus mexicanus (NC_052799.1)
FeatureTypeStartEndLengthStrandGC
tRNA-PheTransfer RNA16969 bp+–
12S rRNARibosomal RNA691,048980 bp+49.8%
tRNA-ValTransfer RNA1,0481,11669 bp+–
16S rRNARibosomal RNA1,1162,7021,587 bp+47.3%
tRNA-Leu (UUR)Transfer RNA2,7022,77574 bp+–
ND1Protein-coding gene2,7873,773987 bp+48.8%
tRNA-IleTransfer RNA3,7723,84372 bp+–
tRNA-GlnTransfer RNA3,8553,92571 bp−–
tRNA-MetTransfer RNA3,9253,99369 bp+–
ND2Protein-coding gene3,9945,0321,039 bp+47.6%
tRNA-TrpTransfer RNA5,0335,10371 bp+–
tRNA-AlaTransfer RNA5,1055,17369 bp−–
tRNA-AsnTransfer RNA5,1885,26073 bp−–
tRNA-CysTransfer RNA5,2635,32967 bp−–
tRNA-TyrTransfer RNA5,3305,39970 bp−–
COX1Protein-coding gene5,4016,9511,551 bp+48.7%
tRNA-Ser (UCN)Transfer RNA6,9437,01674 bp−–
tRNA-AspTransfer RNA7,0197,08769 bp+–
COX2Protein-coding gene7,0897,772684 bp+46.4%
tRNA-LysTransfer RNA7,7747,84572 bp+–
ATP8Protein-coding gene7,8478,014168 bp+45.2%
ATP6Protein-coding gene8,0058,688684 bp+46.8%
COX3Protein-coding gene8,6889,471784 bp+47.2%
tRNA-GlyTransfer RNA9,4729,54069 bp+–
ND3Protein-coding gene9,5419,892352 bp+49.0%
tRNA-ArgTransfer RNA9,8979,96569 bp+–
ND4LProtein-coding gene9,96710,263297 bp+51.2%
ND4Protein-coding gene10,25711,6331,377 bp+47.0%
tRNA-HisTransfer RNA11,63511,70369 bp+–
tRNA-Ser (AGY)Transfer RNA11,70411,76966 bp+–
tRNA-Leu (CUN)Transfer RNA11,76911,83971 bp+–
ND5Protein-coding gene11,84013,6571,818 bp+46.6%
CYTBProtein-coding gene13,66714,8091,143 bp+46.3%
tRNA-ThrTransfer RNA14,81014,87970 bp+–
tRNA-ProTransfer RNA14,88614,95671 bp−–
ND6Protein-coding gene14,96615,487522 bp−48.7%
tRNA-GluTransfer RNA15,49115,56070 bp−–