HN inhibits the translocation and oligomerization of cBid in lipid bilayers. (A) Numbers of fluorescent spots (# of Occurrence) in the images of 2, 4 and 8 pmol/L Cy3-labelled cBid (C3S, C15S, C28S, S76C) in DPPC lipid bilayers with cardiolipin (93% DPPC and 7% cardiolipin). Error bars indicate the standard errors, n=6. Data analyzed by an unpaired one-tailed t test. (B) Percentage of occurrence (% Occurrence) of different oligomeric species in the images (A). Error bars indicate the standard errors, n=3. (C) Numbers of fluorescent spots (# of Occurrence) in the images of 2 pmol/L Cy3-labelled cBid (C3S, C15S, C28S, S76C) with 100 nmol/L HN in DPPC lipid bilayers with cardiolipin (93% DPPC and 7% cardiolipin). Error bars indicate the standard errors, n=6. Data analyzed by an unpaired one-tailed t test. (D) Percentage of occurrence (% Occurrence) of different oligomeric species in the images (C). Error bars indicate the standard errors, n=3. Data analyzed by an unpaired one-tailed t test.