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Table 1 Mapping from amino acids to MIDI pitch numbers using GES score [22]

From: Using sound to understand protein sequence data: new sonification algorithms for protein sequences and multiple sequence alignments

Code Amino-acid GES score Increment MIDI number
Amino acid pitch mapping
F Phenylalanine − 3.7   50
M Methionine − 3.4 0.3 51
I Isoleucine − 3.1 0.3 52
L Leucine − 2.8 0.3 53
V Valine − 2.6 0.2 54
C Cysteine − 2 0.6 55
W Tryptophan − 1.9 0.1 56
A Alanine − 1.6 0.3 57
T Threonine − 1.2 0.4 58
G Glycine − 1 0.2 59
S Serine − 0.6 0.4 60
P Proline 0.2 0.8 61
Y Tyrosine 0.7 0.5 62
H Histidine 3 2.3 65
Q Glutamine 4.1 1.1 66
N Asparagine 4.8 0.7 67
E Glutamate 8.2 3.4 71
K Lysine 8.8 0.6 72
D Aspartate 9.2 0.4 73
R Arginine 12.3 3.1 77
  1. Used in Algorithms I, III, and V