ProtParam
User-provided sequence:
10 20 30
RATSLAGNGS WTEPTYFYVT DYLDVPSNIA KIIIGPLI
References and
documentation are available.
Number of amino acids: 38
Molecular weight: 4157.73
Theoretical pI: 4.56
Total number of negatively charged residues (Asp + Glu): 3
Total number of positively charged residues (Arg + Lys): 2
Atomic composition:
Carbon C 193
Hydrogen H 295
Nitrogen N 45
Oxygen O 57
Sulfur S 0
Formula: C
193H
295N
45O
57
Total number of atoms: 590
Extinction coefficients:
Extinction coefficients are in units of M
-1 cm
-1, at 280 nm measured in water.
Ext. coefficient 9970
Abs 0.1% (=1 g/l) 2.398
Estimated half-life:
The N-terminal of the sequence considered is R (Arg).
The estimated half-life is: 1 hours (mammalian reticulocytes, in vitro).
2 min (yeast, in vivo).
2 min (Escherichia coli, in vivo).
Instability index:
The instability index (II) is computed to be 35.54
This classifies the protein as stable.
Aliphatic index: 105.26
Grand average of hydropathicity (GRAVY): 0.226