CHROM POS  REF ALT VARIANT_LIST 209T-D 459T-D 644T-D 94T-D 99T1-D 99T2-D 99T3-D 99T4-D 99T5-D
MT    1010 G   A   A            REF    A      A      REF   A      A      A      A      A
MT    2962 C   T   T            REF    T      T      T     T      T      T      T      T