family · mtDNA statistics

Arhynchobatidae

5 species in 1 genus. Every region of their mitochondrial genomes, side by side.

Group

species

33.7%

mean GC, whole genome

SD 0.1, range 33.7–33.9%

16,770

median genome length, bp

Range 16,742–16,826 bp

genus

Regions

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

Parameter

Chart

GC % of every region
Region
Whole genome	5	33.74%	0.12	0.004	33.65%Bathyraja maculata	33.69%	33.94%Bathyraja albomaculata	−0.35	0.57
Protein-coding	5	33.67%	0.09	0.003	33.56%Bathyraja interrupta	33.68%	33.77%Bathyraja parmifera	0.31	0.61
All rRNA	5	36.45%	0.06	0.002	36.38%Bathyraja taranetzi	36.48%	36.51%Bathyraja interrupta	−0.17	0.78
All tRNA	5	35.95%	0.34	0.009	35.64%Bathyraja parmifera	35.83%	36.48%Bathyraja maculata	0.96	0.01
12S rRNA	5	38.13%	0.15	0.004	37.98%Bathyraja albomaculata	38.06%	38.36%Bathyraja parmifera	−0.46	0.43
16S rRNA	5	35.49%	0.13	0.004	35.32%Bathyraja taranetzi	35.44%	35.62%Bathyraja interrupta	0.18	0.77
D-loop	1	27.31%	–	–	27.31%Bathyraja albomaculata	27.31%	27.31%Bathyraja albomaculata	–	–
ND1	5	32.96%	0.44	0.013	32.41%Bathyraja parmifera	32.92%	33.54%Bathyraja interrupta	0.08	0.9
ND2	5	32.29%	0.41	0.013	31.74%Bathyraja albomaculata	32.22%	32.70%Bathyraja maculata	0.27	0.66
COX1	5	35.75%	0.22	0.006	35.39%Bathyraja parmifera	35.77%	35.97%Bathyraja maculata	0.46	0.43
COX2	5	32.88%	0.46	0.014	32.27%Bathyraja interrupta	33.00%	33.43%Bathyraja albomaculata	−0.18	0.77
ATP8	5	26.31%	0.98	0.037	25.60%Bathyraja maculata	26.19%	27.98%Bathyraja interrupta	0.03	0.96
ATP6	5	30.94%	0.38	0.012	30.41%Bathyraja interrupta	30.99%	31.29%Bathyraja parmifera	−0.06	0.92
COX3	5	37.40%	0.32	0.009	36.90%Bathyraja albomaculata	37.53%	37.66%Bathyraja interrupta	0.21	0.74
ND3	5	34.90%	0.55	0.016	34.38%Bathyraja interrupta	34.67%	35.82%Bathyraja parmifera	−0.30	0.62
ND4L	5	36.43%	0.65	0.018	35.69%Bathyraja interrupta	36.36%	37.37%Bathyraja taranetzi	−0.47	0.43
ND4	5	33.05%	0.40	0.012	32.37%Bathyraja maculata	33.24%	33.31%Bathyraja interrupta	−0.74	0.16
ND5	5	33.24%	0.61	0.018	32.52%Bathyraja taranetzi	33.33%	33.99%Bathyraja parmifera	0.12	0.84
ND6	5	33.29%	0.25	0.008	32.95%Bathyraja taranetzi	33.33%	33.53%Bathyraja maculata	0.57	0.32
CYTB	5	33.49%	0.47	0.014	33.07%Bathyraja taranetzi	33.25%	34.12%Bathyraja maculata	0.69	0.2

Genera of Arhynchobatidae

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

Region

Parameter

Chart

Genera of Arhynchobatidae

Bathyraja	5	33.74%	0.12	0.004	33.65%Bathyraja maculata	33.69%	33.94%Bathyraja albomaculata	−0.35	0.57

Codon usage

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

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

Arhynchobatidae 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.