It is not length of life, but depth of life.

-Ralph W. Emerson
CISAA : : A Complete Information System of Amino Acids
   


THREONINE
Serial No. Properties Description/Values
1 Symbol Thr (T)
2 Molecular formula C4H9NO3
3 Molecular weight 119.12 g mol-1
4 Systematic name (2S,3R)-2-Amino-3-hydroxybutanoic acid
5 Synonyms -
6 Isoelectric point 5.60
7 pKa 2.09
8 pKb 9.10
9 pKx -
10 CAS registry number [72-19-5]
11 Melting point 256 °C
12 Interaction mode H-bonds, van der Waals
13 Potential side chain H-bonds 3
14 Hydrophobicity 0.450
15 Codons ACU, ACC, ACA, ACG
16 Standard codon(s) CAN
17 SMILES CC(O)C(N)C(=O)O
18 Physical properties Polar (Uncharged)
19 Chemical properties Non-aromatic hydroxyl
20 Side chain flexibility Low

 

Structure : Properties