Velocity autocorrelation (VAC) of the oriC locus over time (t) for different values of δ (color gradient, min). (A) Processive VAC . (Black line) Analytical prediction based on Eq. 12 for α/2 = 0.32. (B) Brownian VAC . (Black line) Analytical prediction based on Eq. 13 for α/2 = 0.38.