Supplementary Figure 9. Transmission of HJ’s X and Y chromosome Anuradha Jagadeesan Ellen D. Gunnarsdóttir S. Sunna Ebenesersdóttir Valdis B. Guðmundsdóttir Elisabet Linda Thordardottir Margrét S. Einarsdóttir Hákon Jónsson Jean-Michel Dugoujon Cesar Fortes-Lima Florence Migot-Nabias Achille Massougbodji Gil Bellis Luisa Pereira Gísli Másson Augustine Kong Kári Stefánsson Agnar Helgason 10.6084/m9.figshare.5640955.v1 https://springernature.figshare.com/articles/figure/Supplementary_Figure_9_Transmission_of_HJ_s_X_and_Y_chromosome/5640955 <div>(a) A genealogical tree showing the transmission of HJ’s X and Y chromosome. This tree represents a subset of the genealogy used in the study, with two different paths connecting a 5th descendant (HJD_5_85, represented by a filled circle), who carries part of HJ's X chromosome and a 6th generation descendant (HJD_6_274, represented by a filled square), who carries HJ's Y chromosome. (b) Beside this tree, the ancestry results as estimated by HAPMIX in the haploid mode, for the pair of X chromosomes from HJD_5_85 is shown.</div><div>The Y chromosome haplogroup of the direct male line descendant (HJD_6_274) was determined to be I2a2a3a2. Of the two X chromosome fragments in HJD_5_85, neither were shared with any of the 150,832 genotyped Icelanders who were not descendants of HJ. The longer 10.21 Mb fragment was carried by only HJD_5_85, while the smaller 3.86 Mb fragment was found to be shared with 3 other HJ’s descendants (two children and a grandchild of HJD_5_85). These two African fragments in HJD_5_85 are very likely to have been derived from HJ’s X chromosome. HJ’s Y chromosome is of European origin, while his maternal X chromosome seems to be of African origin, which agrees with the historical reports that his mother was African and his father European.</div><div><br></div> 2017-12-22 13:27:25 Human Genetics Human ancestry genetic variation dataset Geneaology African microarray SNP dataset single nucleotide polymorphism genetic variants Icelandic population African ancestry dense genetic data admixed populations ancestry fragment SNP whole genome sequence WGS genome reconstruction Icelandic ancestry chromosome fragments phased source population genotype data