Serine

L-Serine is a neutral, genetically coded amino acid.

Symbol / Abbreviation

ser

Molecular formula

C₃H₇NO₃

Structural formula

        H
        |
 HO-CH2-C-COOH
        |
        NH2
 

Molecular weight

105.09

pK1 a-COOH	pK2 a-NH3	pKa R-group
2.2	9.2	~ 13

Isoelectric point (pH)

5.68

CAS Registry Number

56-45-1