the seven polymorphic sites analysed are the hincii site at the 5'-end of the epsilon-globin gene , the hindiii sites in the two gamma-globin genes , two hincii sites within and at the 3'-end of the psi beta 1 pseudogene , the avaii site in the beta-globin gene and the bamhi site located at the 3 ' side of the beta-globin gene .
C0017033
gamma-globin
C0005221
beta-globin