order · mtDNA statistics

Coraciiformes

4 species in 2 families. Every region of their mitochondrial genomes, side by side.

Group

species

45.3%

mean GC, whole genome

SD 1.2, range 44.1–46.7%

17,369

median genome length, bp

Range 16,998–17,892 bp

families

Regions

GC content of each region across Coraciiformes, % of A + C + G + T

Parameter

Chart

GC % of every region
Region
Whole genome	4	45.33%	1.16	0.026	44.10%Ceryle rudis	45.23%	46.75%Todus mexicanus	–	–
Protein-coding	4	46.49%	1.14	0.024	45.44%Ceryle rudis	46.49%	47.53%Todus mexicanus	–	–
All rRNA	4	46.80%	1.19	0.025	45.58%Ceryle rudis	46.69%	48.23%Todus mexicanus	–	–
All tRNA	4	42.74%	0.58	0.014	42.24%Alcedo atthis	42.58%	43.57%Halcyon smyrnensis	–	–
12S rRNA	4	48.97%	0.93	0.019	47.99%Ceryle rudis	49.05%	49.80%Todus mexicanus	–	–
16S rRNA	4	45.46%	1.38	0.030	44.10%Ceryle rudis	45.24%	47.26%Todus mexicanus	–	–
D-loop	3	37.37%	2.71	0.073	34.79%Ceryle rudis	37.13%	40.20%Alcedo atthis	–	–
ND1	4	46.79%	1.88	0.040	44.58%Ceryle rudis	46.88%	48.83%Todus mexicanus	–	–
ND2	4	44.79%	1.99	0.044	43.02%Ceryle rudis	44.24%	47.64%Todus mexicanus	–	–
COX1	4	47.50%	1.22	0.026	45.84%Ceryle rudis	47.71%	48.74%Todus mexicanus	–	–
COX2	4	45.94%	0.65	0.014	45.32%Ceryle rudis	45.91%	46.64%Halcyon smyrnensis	–	–
ATP8	4	41.22%	2.97	0.072	38.69%Ceryle rudis	40.48%	45.24%Todus mexicanus	–	–
ATP6	4	45.65%	1.67	0.037	44.01%Alcedo atthis	45.61%	47.37%Halcyon smyrnensis	–	–
COX3	4	46.14%	2.00	0.043	43.24%Alcedo atthis	46.81%	47.70%Halcyon smyrnensis	–	–
ND3	4	46.58%	1.78	0.038	44.73%Alcedo atthis	46.30%	49.00%Todus mexicanus	–	–
ND4L	4	47.22%	2.73	0.058	45.12%Ceryle rudis	46.30%	51.18%Todus mexicanus	–	–
ND4	4	46.81%	1.47	0.031	44.85%Alcedo atthis	46.99%	48.40%Halcyon smyrnensis	–	–
ND5	4	45.86%	0.92	0.020	44.96%Alcedo atthis	45.88%	46.72%Halcyon smyrnensis	–	–
ND6	4	49.52%	2.25	0.045	46.74%Ceryle rudis	49.90%	51.53%Alcedo atthis	–	–
CYTB	4	46.87%	1.62	0.034	45.67%Alcedo atthis	46.28%	49.26%Halcyon smyrnensis	–	–

Families of Coraciiformes

GC content of the whole genome, % of A + C + G + T

Region

Parameter

Chart

Families of Coraciiformes

Alcedinidae	3	44.86%	0.82	0.018	44.10%Ceryle rudis	44.74%	45.73%Halcyon smyrnensis	–	–
Todidae	1	46.75%	–	–	46.75%Todus mexicanus	46.75%	46.75%Todus mexicanus	–	–

Codon usage

Share of each codon in all 13 protein-coding genes, across Coraciiformes

Gene

Loading codon usage…

Every species, region by region

Each region's page lists the value of every species, with the same statistics by class, order or family and a CSV download.

Whole genome Protein-coding All rRNA All tRNA 12S rRNA 16S rRNA D-loop ND1 ND2 COX1 COX2 ATP8 ATP6 COX3 ND3 ND4L ND4 ND5 ND6 CYTB

Coraciiformes taxon page All data downloads

The charts

Each chart draws the rows of the table under it, in the table's order: sort a column to reorder the chart.Chart sets its axis.
Distribution: the range (line), mean ± SD (bar), median (tick) and mean (dot). Lengths of the regions are on a log scale.
Variation: the coefficient of variation, or the SD for the skews, which vary around zero.
Lifespan r: r with its 95% confidence interval (Fisher z). Lifespan map: r of every parameter in every region at once, bold where the Benjamini–Hochberg q-value over the map is below 0.05.

What the numbers are

Species: species with the region annotated. SD is the sample standard deviation, CV = SD / mean.
Base percentages are over A + C + G + T, so GC % + AT % = 100. Skews are on the L strand as deposited in RefSeq: GC skew = (G − C) / (G + C), AT skew = (A − T) / (A + T).
Min and Max name the species with the extreme value.

Lifespan columns

r is the Pearson correlation of the parameter with log₁₀ maximum lifespan within the group (5 or more species), and p its two-tailed p-value, as on the original MitoAge. They are not corrected for multiple testing or for shared ancestry: the plot shows Benjamini–Hochberg q-values and phylogenetic contrasts.

The original site labelled the base columns with their complements, so its skews have the opposite sign. Seemethods.