amino_acids

<p>The 20 amino acids that are encoded directly by the codons of the universal
genetic code.</p>

A minimal set of routines to calculate the Grantham distance
<doi:10.1126/science.185.4154.862>. The Grantham distance attempts to
provide a proxy for the evolutionary distance between two amino acids
based on three key chemical properties: composition, polarity and
molecular volume. In turn, evolutionary distance is used as a proxy for
the impact of missense mutations. The higher the distance, the more
deleterious the substitution is expected to be.

Ramiro Magno

grantham

Calculate the Grantham Distance

Isabel Duarte

Ana-Teresa Maia

University of Algarve 

CINTESIS 

Pattern Institute 

amino_acids function

The 20 standard amino acids — amino_acids

The 20 standard amino acids

amino_acids: The 20 standard amino acids

Description

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Examples