Molecular;
and;
Computational;
Biology,;
University;
of;
Southern;
California,Los;
Angeles,;
CA;
90089,;
USA;
APOBEC; cytidine; deaminase; activation; induced; cytidine; deamination; somatic; hypermutation; class; switch; recombination; HyperIgM; 2; syndrome; human; immunodeficiency; virus; (HIV); DNA; deamination;