Isolated from: Los Negros, Bolivia. Variants Dbuz\In(2)j-9, Dbuz\In(2)j-11, Dbuz\In(2)j-12, Dbuz\In(2)j-13, Dbuz\In(2)j-18 and Dbuz\In(2)j-22 have the same structure at the proximal breakpoint (although Dbuz\In(2)j-12 has a deletion in this region detected during sequencing and it is not known whether this deletion is present in the other variants). Variants Dbuz\In(2)j-8, Dbuz\In(2)j-11, Dbuz\In(2)j-12, Dbuz\In(2)j-14, Dbuz\In(2)j-16, Dbuz\In(2)j-17, Dbuz\In(2)j-18, Dbuz\In(2)j-22, Dbuz\In(2)jz3-1, Dbuz\In(2)jz3-3 and Dbuz\In(2)jq7-4 have the same structure at the distal breakpoint.