Mass Calculator

This application computes mass for molecules and peptides.

usage: MassCalc <fasta> [-a] [-h] [-p <arg>] [-v]
 -a,--average-enabled        enable average mass type
                             by default: disabled (monoisotopic mode).
 -h,--help                   print this message.
 -p,--precision <arg>        define the decimal precision for output mass,
                             by default: 6.
 -v,--version                print the version info.
      

The fasta sequences are by default amino-acids. As fasta sequences can be of molecular or other monomer types, we define the following specific format:

> sequence header
MONOMER-TYPE:SEQUENCE

// examples
> molecule 
ATOM:CH3

> peptide with explicit monomer type
AA:ANKIOLERFG

> peptide by default
ANKIOLERFG

The latest version is v1.2 - Download app.