Figure 2From: Three-dimensional studies of pathogenic peptides from the c-terminal of Trypanosoma cruziribosomal P proteins and their interaction with a monoclonal antibody structural modelStructure of R13 peptide. A) Representation of the theoretical minimum energy conformation of R13 peptide. Amino acids are labelled using one letter code. B) Boltzmann average degree of charge in accord with the conformational pH model, light gray pH 5, dark grey pH 7. At both pHs values the uncharged residues are E1 and D4.Back to article page