Intact and defective proviruses from TN and TEM cells were aligned to HXB2 at an early and late time point after ART initiation. Each horizontal bar represents 1 proviral sequence. Proviruses are color-coded based on size and location of deletion. Green bars are intact (D1+D4+), black bars are nearly intact (D1+D4+), red bars are 3′ deleted (D1+D4–), blue bars are 5′ deleted (D1–D4+), and yellow bars are massively deleted (D1–D4–) proviruses. Hypermutated proviruses are represented as purple bars. The shaded beige, light green, and dark green regions correspond to the gag, gag-pol, and pol regions of HXB2, respectively. The percentage of intact proviruses is reported in the upper right corner of each deletion map.