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Archiver > GENEALOGY-DNA > 2006-10 > 1159730271


From: "rjhaskins" <>
Subject: Re: [DNA] EA 18 STR Panel- Marker DYS575
Date: Sun, 1 Oct 2006 14:17:51 -0500
In-Reply-To: <200610010622.k916MXPh001270@mail.rootsweb.com>


-----Original Message-----
From:
[mailto:] On Behalf Of Alister John Marsh
Sent: Sunday, October 01, 2006 1:22 AM
To:
Subject: [DNA] EA 18 STR Panel- Marker DYS575


> In the case of DYS641, of about 200 R1bs on the R1b project, all are
> DYS641=10, except for one result which is DYS641=11. From this it i
> inferred that DYS641 is very slow mutating, but also, because off modal
> scores of 11 are so rare, they are only useful to a small number of
> people,
> perhaps 0.5% of R1b. But in the case of DYS575, we have so few results,
> only about 18 R1bs, that we don't yet know if off modal scores of 9 and
> 11
> might be represented in 0.5%, or 5%, or 20% of undifferentiated R1b1c.
>As
> only about 18 R1bs have published results for this marker, it could be
> looked at as largely "unexplored territory".

How does DYS641 seem to behaving in I1a? Ken's chart shows 10 as the
modal for all the I subgroups on his spreadsheet. Several of the I1a's that
I am monitoring show 11. Is this a rare deviation on a slow mutating marker?


Thanks

Bob Haskins








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