Understanding Results: mtDNA (mitochondrial DNA)
I1a1b
| Haplogroup I1a1b | |
| Possible time of origin | 2,608 ± 2,973 Before Present (Behar 2012b) |
| Possible place of origin | Insufficient Data |
| Ancestor | I1a1 |
| Defining mutations | T14182C (Bahar & Family Tree DNA 2012) |
| Genbank ID | Population | Source |
|---|---|---|
| JQ702470 | – | Behar 2012b |
| JQ705595 | – | Behar 2012b |
| JQ704690 | – | Behar 2012b |
Your Origin
Principally a European haplogroup, haplogroup I is detected at very low frequency across west Eurasia with slightly greater representation in northern and western Europe. Given its wide, but sparse, distribution, it is likely that it was present in those populations that first colonized Europe. This hypothesis is supported by the estimate its age—approximately 30,000 years.
Your Results – RSRS Values – To learn more about RSRS click here.
(Reconstructed Sapiens Reference Sequence)
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Extra Mutations |
315.1C 522.1A 522.2C 573.1C 573.2C |
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Missing Mutations |
573.XC |
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HVR1 DIFFERENCES FROM RSRS
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HVR2 DIFFERENCES FROM RSRS
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CODING REGION DIFFERENCES FROM RSRS
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Your Results – rCRS Values:
(revised Cambridge Reference Sequence)
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HVR1 DIFFERENCES FROM rCRS
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HVR2 DIFFERENCES FROM rCRS
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CODING REGION DIFFERENCES FROM rCRS
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Revised Cambridge Reference Sequence
Mutational events along the human mitochondrial DNA (mtDNA) phylogeny are traditionally identified relative to the revised Cambridge Reference Sequence (rCRS), a contemporary European sequence published in 1981. This historical choice is a continuous source of inconsistencies, misinterpretations and errors in medical, forensic and population genetic studies. Here, after having refined the human mtDNA phylogeny to an unprecedented level by adding information from 8,216 modern mitogenomes, we propose switching the reference to a Reconstructed Sapiens Reference Sequence (RSRS), which was identified by considering all available mitogenomes from Homo neanderthalensis. http://www.mtdnacommunity.org/default.aspx|
HVR1 REFERENCE SEQUENCE
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HVR2 REFERENCE SEQUENCE
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CR REFERENCE SEQUENCE
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"Ever Widening Circle" 