Single-letter side-chain codes¶
This is a list of extended single-letter amino-acid sidechain codes recognized by pmlbeta
Letter | Side-chain |
---|---|
A | alanine |
C | cysteine (neutral) |
CM | cysteine (anionic) |
D | aspartate (ionic) |
DH | aspartic acid (protonated) |
E | glutamate (ionic) |
EH | glutamic acid (protonated) |
G | glycine (i.e. no side-chain) |
HD | histidine protonated on Nδ |
HE | histidine protonated on Nε |
HH | doubly protonated histidine |
H | unprotonated histidine |
I | isoleucine |
K | lysine (charged) |
KN | lysine (neutral) |
L | leucine |
M | methionine |
N | asparagine |
O | ornithine (charged) |
ON | ornithine (neutral) |
P | proline (only alpha-amino acid) |
Q | glutamine |
R | arginine |
S | serine |
T | threonine |
V | valine |
W | tryptophan |
Y | tyrosine |