Glutamate
 
Abbreviations: Glu, E
Properties
Class: Negatively charged, acid  
pK(COO-):  2.19
pK(NH3+): 9.67
pK(R): 4.25
pI: 3.22
MW: 147 D 
Occurence in Proteins: 6.2% 
 
 
 
Characteristics