Statistics

The current database for the Human contains 879891 entries (total number of calculated molecular masses for all the possible peptide fragments up to 10kDa). The maximum frequency is 345225 and the minimum frequency is 1.

Distributions

The frequencies of the calculated molecular masses for all possible peptide fragments up to 10kDa are distributed in the following manner:



 In the region of molecular masses up to 1200 Da, the same distribution (zoom) is the following:

Most Frequent Molecular Masses and the Corresponding Peptides

The most frequent Molecular Masses and the Corresponding Peptides are tabulated and can be downloaded from here.

Least Frequent Molecular Masses and the Corresponding Peptides

The least frequent Molecular Masses and the Corresponding Peptides are tabulated and can be downloaded from here.