Haplogroup classification tree of nine complete mtDNA sequences with m.3635G>A. The revised Cambridge Reference Sequence (rCRS)
] was included in the tree to show the phylogenetic position of each lineage. Deletions and insertions are denoted with a
“d” and “+”, respectively; “r” indicates the variant occurs in the rRNA genes; “t” indicates the variant occurs in the tRNA
genes; “nc” indicates the variant occurs in the non-coding region; synonymous and non-synonymous variants are labeled “s”
and “ns”, respectively; suffixes A, C, and G mean transversions; recurrent mutations are underlined; back mutations are underlined
and marked “@”.