In sickle cell disease: September 2007
Glutamtic acid, at position No.5 of beta-globin chain of haemoglobin is replaced by valine Glutamtic acid, at position No.6 of beta-globin chain of haemoglobin is replaced by valine Valine at position No.6 of beta-globin chain of haemoglobin is replaced by glutamtic acid Valine at position No.5 of beta-globin chain of haemoglobin is replaced by glutamtic acid