- alanine: non polar
- arginine: positive charge
- asparagine: polar
- aspartate: negative charge
- cysteine: non polar
- glutamate: negative charge
- glutamine: polar
- glycine: positive charge
- histidine: positive charge
- isoleucine: non polar
- leucine: non polar
- lysine: positive charge
- methionine: non polar
- phenylalanine: non polar
- proline: positive charge
- serine: polar
- threonine: positive charge
- tryptophan: non polar
- tyrosine: polar
- valine: non polar