Prepares statistics on the occurrence of each amino acid residue throughout a file containing peptide or protein sequences. Residue Frequency Summarizer is a VB.NET command-line utility that reads in a text file or fasta file containing peptide or protein sequences and prepares statistics on the occurrence of each amino acid residue throughout the file. Statistics include the number of sequences containing each amino acid and the occurrence percentage across all residues for each amino acid.

Requirements:
* Microsoft NET Framework 2.0

The license of this software is Freeware, you can free download and free use this calculator software.