AA54: Normalized Amino Acid Indices quantifying 54 various...

Description Format Source Examples

Description

From approximately 500 indices listed in www.genome.jp/aaindex as of 2005, a sample of 54 Amino Acid Indices were selected to represent the range of structural and functional attributes. Each index was normalized to have mean 0 and variation 1.

Format

AA54 is a matrix of 54 indices (columns) quantifying attributes for the 20 amino acids (rows). Amino acids are represented by their single character abbreviation and sorted alphabetically. Indices are normalized to have mean = 0 and variation = 1.

Source

www.genome.jp/aaindex

Examples

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HDMD documentation built on May 1, 2019, 8:48 p.m.