Fig. 3From: Genetic polymorphism of Plasmodium falciparum circumsporozoite protein on Bioko Island, Equatorial Guinea and global comparative analysisNon-synonymous mutation in C-terminus (311–363) of global pfcsp. Each logo consists of stacks of symbols, one stack for each position in the sequence. The height of the amino acid abbreviation indicates its relative frequency at that position. As for the pattern of 3D7 isolate, all positions were marked in coloured; as for global pfcsp patterns, mutation sites are marked in colour, while the conserved sites are in grayBack to article page