Comparison of experimental and calculated logarithms of activities of proteins in compartments. Red and blue colors denote, respectively, low and high average nominal carbon oxidation states () of the protein. Dotted lines are positioned at one RMSD above and below one-to-one correspondence, which is denoted by the solid lines. Outlying points are labeled with letters that are keyed to the proteins in Additional File 5. The values of log used in the calculations are listed in Table 5.