Box Plot summarizing predictions for obtaining soluble protein on recombinant expression of all constituent domain types on PfEMP1 molecules. The boxes illustrate the first and third quartiles with whiskers extending over the interquartile range of the first and third quartiles. A horizontal line placed across the width of the box illustrates the median. Outliers are indicated by asterisk (*) and means by a plus sign (+). The numerical mean solubility for each domain is indicated adjacent to the latter. The frequency (n) of each domain in the dataset is indicated below the respective domains.