aa.table {bio3d} | R Documentation

## Table of Relevant Amino Acids

### Description

This data set provides the atomic masses of a selection of amino acids regularly occuring in proteins.

### Usage

    aa.table

### Format

A data frame with the following components.

`aa3`

  a character vector containing three-letter amino acid code.

`aa1`

  a character vector containing one-letter amino acid code.

`mass`

  a numeric vector containing the mass of the respective amino acids.

`formula`

  a character vector containing the formula of the amino acid in which the mass calculat was based.

`name`

  a character vector containing the full names of the respective amino acids.

### References

Grant, B.J. et al. (2006) Bioinformatics 22, 2695–2696.

### See Also

`aa2mass`, `aa.index`, `atom.index`, `elements`,

### Examples

    data(aa.table)
    aa.table

    ## table look up
    aa.table["HIS", ]

    ## read PDB, and fetch residue masses
    pdb <- read.pdb(system.file("examples/1hel.pdb", package="bio3d"))
    aa2mass(pdb)

[Package bio3d version 2.3-4 Index]