Molecular Weight

Calling Sequence:
GetMolWeight(x)
GetMolWeight(y)
Parameters:

x	:	name
y	:	list(name)

Returns: {real, list(real)}

Synopsis: This function computes the molecular weight of an amino acid sequence or list of amino acid sequences.

Examples:

> GetMolWeight('IHGGCA');
> GetMolWeight(['VTTWD', 'LIHAAG']);