MediaWiki:Sat-tooltip-colors-charge

From Proteopedia

Sidechains of Lys, Arg, Asp, Glu:
\  Cationic +
\  Anionic -
\ Sidechains of His (pKa 6.0):
\  Histidine
\
\ Entire sidechains are colored because sometimes the charged nitrogens or oxygens are absent from the model due to disorder in the crystal.\

\ Not colored are charges on nucleic acids and ligands.