c, Quantification of colocalization of SIN/mCherry.capsid and GFP-LC3 in indicated MEFs 16 h after SIN/mCherry.capsid/GFP-LC3 infection. Data shown represent mean ± s.e.m. number of colocalized red and green puncta per cell for 50 cells per well in triplicate samples. *P<0.001 against wild-type, Students t-test. 