Whole genome · mtDNA statistics

Whole genome

Whole mitochondrial genome. Length, base composition and strand skews in 2,335 species, by taxon and species by species.

Whole genome in all species

Every parameter summarised over 2,335 species

Whole genome in all species
Parameter	Species	Mean	SD	CV	Min	Median	Max	r	p
GC %(G + C) / (A + C + G + T)	2,335	42.54%	4.26	0.100	14.10%Bombus terrestris	43.51%	51.41%Trachinocephalus myops	0.07	0.001
AT %(A + T) / (A + C + G + T)	2,335	57.46%	4.26	0.074	48.59%Trachinocephalus myops	56.49%	85.90%Bombus terrestris	−0.07	0.001
A %A / (A + C + G + T)	2,335	30.56%	2.71	0.089	20.19%Placopecten magellanicus	30.73%	43.27%Bombus terrestris	0.17	9.9 × 10⁻¹⁶
T %T / (A + C + G + T)	2,335	26.90%	2.99	0.111	21.40%Oceanites oceanicus	26.56%	55.84%Strongyloides ratti	−0.25	1.7 × 10⁻³³
G %G / (A + C + G + T)	2,335	15.03%	2.31	0.154	4.73%Bombus terrestris	14.43%	31.09%Placopecten magellanicus	−0.17	8.1 × 10⁻¹⁷
C %C / (A + C + G + T)	2,335	27.51%	3.67	0.133	7.14%Strongyloides ratti	27.89%	34.73%Dryocopus pileatus	0.19	8.9 × 10⁻²⁰
GC skew(G − C) / (G + C) on the L strand	2,335	−0.291	0.103	–	−0.549Cancer pagurus	−0.302	+0.413Tegillarca granosa	−0.24	4.5 × 10⁻³²
AT skew(A − T) / (A + T) on the L strand	2,335	+0.064	0.064	–	−0.460Strongyloides ratti	+0.069	+0.209Carettochelys insculpta	0.32	3.0 × 10⁻⁵⁶
Length (bp)Length in base pairs	2,335	16,838	1,259.7	0.075	12,946Bagrus docmak	16,659	48,161Anadara kagoshimensis	0.03	0.14

Whole genome by class

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

Parameter

Chart

Whole genome by class

ActinopterygiiRay-finned fishes	895	45.27%	2.12	0.047	36.82%Conger myriaster	45.47%	51.41%Trachinocephalus myops	0.02	0.48
MammaliaMammals	627	39.52%	2.21	0.056	30.90%Hemiechinus auritus	39.47%	48.24%Macroderma gigas	0.48	7.5 × 10⁻³⁷
AvesBirds	423	45.64%	1.49	0.033	41.30%Gallinago gallinago	45.60%	49.66%Campylorhynchus brunneicapillus	0.05	0.32
ReptiliaReptiles	136	40.61%	2.50	0.062	35.81%Kinosternon leucostomum	40.18%	48.07%Gonatodes albogularis	0.05	0.55
ChondrichthyesSharks and rays	87	38.94%	2.20	0.056	33.65%Bathyraja maculata	38.97%	43.23%Isurus oxyrinchus	−0.02	0.88
AmphibiaAmphibians	47	38.16%	3.50	0.092	31.62%Dermophis mexicanus	37.92%	44.01%Pipa pipa	0.03	0.82
BivalviaBivalves	35	36.41%	4.32	0.119	28.27%Geukensia demissa	36.25%	44.92%Cryolaternula elliptica	−0.29	0.09
MalacostracaCrustaceans	30	31.32%	2.33	0.074	25.92%Cancer pagurus	31.30%	37.37%Panulirus argus	0.08	0.68
CephalopodaCephalopoda	11	28.41%	3.85	0.136	22.81%Amphioctopus fangsiao	27.85%	35.60%Ommastrephes bartramii	0.01	0.98
CephalaspidomorphiLampreys	10	37.87%	0.58	0.015	37.05%Ichthyomyzon unicuspis	37.86%	38.63%Lethenteron appendix	0.00	1
GastropodaGastropoda	9	35.19%	2.48	0.070	33.06%Littorina saxatilis	34.27%	39.68%Haliotis rufescens	0.68	0.04
InsectaInsects	4	17.38%	3.76	0.216	14.10%Bombus terrestris	16.46%	22.52%Ceratitis capitata	–	–
SarcopterygiiLobe-finned fishes	4	40.93%	2.51	0.061	37.23%Lepidosiren paradoxa	41.83%	42.82%Neoceratodus forsteri	–	–
EchinoideaSea urchins	4	40.94%	0.24	0.006	40.59%Mesocentrotus franciscanus	41.04%	41.11%Heliocidaris crassispina	–	–
PolychaetaPolychaeta	4	35.12%	1.71	0.049	32.85%Terebellides stroemii	35.31%	37.00%Nereis pelagica	–	–

Every species

Base counts on the L strand as deposited in RefSeq. Download all 2,335 rows as CSV

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More about this region

Whole genome in the taxa table Plot its GC content against lifespan