Hello.

I'm new here and apologize for not knowing the terms to well and maybe not understanding the genetic tree of Y haplogruppes.

If it is there someone who has better knowledge of the field and raw data and can help?

1. I recently did a test. The communicated Y-haplogroup is G2a2b2a-P303. I did an exercise (I used the isogg site for a few long hours) and I searched in raw data from snp mutations and found something strange that confused me.etrified:

Everything seemed to bind very well from root to Y-haplogroup G2a2b2a, but... 5 steps further I found the mutation corresponding to... G2a2b2a1a1a1 (L13). Strange is that there is no intermediate snp in raw data...

What do you think? Is that possible? Can there be a mutation without a few intermediate mutations that bind it to the tree, as it is on isogg.org?

2. Another strange thing is that after I finished checking all the data in the file I found that 14% (over 30) of the snp list did not seem to be in the common trunk linking P303 to the root of the tree but corresponded to other haplogruppes like those in the upper series : A0a1, A1, C, D, E1, E2, G1, H1, J, J2, N1, O1, R1, R2. I am confused... Can these mutations be real?

This Y is like a chimera for me. It looks like I am G2a2b2a but also G1... and... A0a1, A1, C, D, E1, E2, G1, H1, J2, N1, O1, R1, R2 in the same time!?

Thank you in advance!

I'm new here and apologize for not knowing the terms to well and maybe not understanding the genetic tree of Y haplogruppes.

If it is there someone who has better knowledge of the field and raw data and can help?

1. I recently did a test. The communicated Y-haplogroup is G2a2b2a-P303. I did an exercise (I used the isogg site for a few long hours) and I searched in raw data from snp mutations and found something strange that confused me.etrified:

Everything seemed to bind very well from root to Y-haplogroup G2a2b2a, but... 5 steps further I found the mutation corresponding to... G2a2b2a1a1a1 (L13). Strange is that there is no intermediate snp in raw data...

What do you think? Is that possible? Can there be a mutation without a few intermediate mutations that bind it to the tree, as it is on isogg.org?

2. Another strange thing is that after I finished checking all the data in the file I found that 14% (over 30) of the snp list did not seem to be in the common trunk linking P303 to the root of the tree but corresponded to other haplogruppes like those in the upper series : A0a1, A1, C, D, E1, E2, G1, H1, J, J2, N1, O1, R1, R2. I am confused... Can these mutations be real?

This Y is like a chimera for me. It looks like I am G2a2b2a but also G1... and... A0a1, A1, C, D, E1, E2, G1, H1, J2, N1, O1, R1, R2 in the same time!?

Thank you in advance!

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