a large deletion of 18 to 23 kb was present with a 5 ' breakpoint within a 670-bp segment of dna between the hpai and ncoi restriction sites 5 ' to the delta globin gene , and a 3 ' breakpoint between the bamhi and hpai restriction sites located some 9 to 13 kb 3 ' to the beta globin gene .
C0011244
delta globin
C0005221
beta globin