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

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


GLUTAMINE
Serial No. Properties Description/Values
1 Symbol Gln (Q)
2 Molecular formula C5H10N2O3
3 Molecular weight 146.15
4 Systematic name (2S)-2-amino-4-carbarnoyl-butanoic acid
5 Synonyms 2-aminogltaramic acid, Cebrogen. Glumin, Glutamic acid(5-N-)amide, Proglumide, Stimulina
6 Isoelectric point 5.65
7 pKa 2.17
8 pKb 9.13
9 pKx -
10 CAS registry number 56-85-9
11 Melting point 185 °C
12 Interaction mode H-bonds, van der waals
13 Potential side chain H-bonds 5
14 Hydrophobicity 0.430
15 Codons CAA, CAG
16 Standard codon(s) CAR
17 SMILES NC(=O)CCC(N)C(=O)O
18 Physical properties Polar (uncharged)
19 Chemical properties Neutral (Amides of acidic amino acids R-group)
20 Side chain flexibility High

 

Structure : Properties