--- 
mappings: 
  - 
    mapped: 
      assembly: GRCh38
      coord_system: chromosome
      end: 133275309
      seq_region_name: 12
      start: 121779004
      strand: 1
    original: 
      assembly: GRCh38
      coord_system: chromosome
      end: 133275309
      seq_region_name: 12
      start: 121779004
      strand: 1