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Archiver > GENEALOGY-DNA > 2005-09 > 1127249184


From: <>
Subject: Re: [DNA] Results from DNA-fingerprint
Date: Tue, 20 Sep 2005 21:46:24 +0100
References: <E1EHLsz-0007lB-00@pop-borzoi.atl.sa.earthlink.net> <op.sxe1cvwepqnhvj@pablo>


David

thanks for the info.
Your results for DYF399S1 seem to define the lower limits (to date) of the
marker values for R1b.
Ranges so far (for R1bs)
Lowest value 20 to 23
Middle value 23 to 25
Highest value 23.1 to 28.1

It's early days yet but possibly there is a correlation between mutation
rate and repeat count - the more repeats, the more variable the results.
This has been reported for other markers.

I have not yet seen any examples where two of the values coincide giving two
peaks on the graph, one twice the size of the other. Although we are
following the latest guidelines and reporting a single marker, not three
separate ones, it looks like in general it will be easier to follow one step
mutations than for other multicopy markers and so the overall usefulness is
not very different from that of 3 separate & unrelated markers. Now that
I've said that an exception will probably pop up very soon!

Gareth



----- Original Message -----
From: "David F Reynolds" <>
To: <>
Sent: Tuesday, September 20, 2005 8:20 PM
Subject: [DNA] Results from DNA-fingerprint


> Full haplotype at:
> http://www.ysearch.org/lastname_view.asp?viewuid=S5Y63&p=0
>
> DYS 413 = 23-23
> DYS464 = 15c-15.3g-16c-16c
> DYF385S1 = 10-11
> DYF399S1=20-23-23.1
>
> Note that FTNDA reported DYS464 as 15-16-16-16.
>
> SNP results so far:
> FTDNA -- P25+
> EA -- M37- SRY-2627- M65- M126-
>
> Regards,
> david


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