Table 2.

Summary of somatic mtDNA mutations in RRP tissue.

Subject	Nucleotide position	Normal	Mutation	Allelic frequency	Amino acid change	mtDNA region
3T	414	T	G	0.147	—	D-loop
	2695	G	A	0.167	—	RNR2
	6909	G	A	0.119	A336T	COI
7T	8512	A	G	0.111	K49K	ATP8
	12980	G	A	0.242	G215D	ND5
8T	1316	T	C	0.133	—	RNR1
9T	125	T	G	0.108	—	D-loop
12T	15939	C	CT	0.136	—	tRNA-Thr
15T	622	G	A	0.222	—	tRNA-Phe