Fig. 4From: The pesticidal Cry6Aa toxin from Bacillus thuringiensis is structurally similar to HlyE-family alpha pore-forming toxinsComparison of Cry6Aa structure with structures of other related toxins. Superposition of Cry6Aa (cyan) with a HBL-B (yellow), b NheA (gray), and c HlyE (orange). In panel d, the surface representation of hydrophobic areas of the truncated Cry6Aa in ribbon representation are colored green and the remaining residues are colored gray. The putative transmembrane region is labeled (TM). C-terminal 463–472 residues are removed for simplicityBack to article page