ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MSGKAHGGKG KSGAKDSGSL RSQSSSARAG LQFPVGRIKR YLKRHATGRT RVGSKAAIYL 

        70         80         90        100        110        120 
TAVLEYLTAE VLELAGNAAK DLKVKRITPR HLQLAIRGDD ELDSLIRATI ASGGVLPHIN 

       130 
KALLLKVEKK GSKK 

References and documentation are available.

Number of amino acids: 134

Molecular weight: 14282.66

Theoretical pI: 10.65

Amino acid composition: 
Ala (A)  16	 11.9%
Arg (R)  11	  8.2%
Asn (N)   2	  1.5%
Asp (D)   5	  3.7%
Cys (C)   0	  0.0%
Gln (Q)   3	  2.2%
Glu (E)   5	  3.7%
Gly (G)  15	 11.2%
His (H)   4	  3.0%
Ile (I)   7	  5.2%
Leu (L)  17	 12.7%
Lys (K)  16	 11.9%
Met (M)   1	  0.7%
Phe (F)   1	  0.7%
Pro (P)   3	  2.2%
Ser (S)  12	  9.0%
Thr (T)   6	  4.5%
Trp (W)   0	  0.0%
Tyr (Y)   3	  2.2%
Val (V)   7	  5.2%
Pyl (O)   0	  0.0%
Sec (U)   0	  0.0%

 (B)   0	  0.0%
 (Z)   0	  0.0%
 (X)   0	  0.0%


Total number of negatively charged residues (Asp + Glu): 10
Total number of positively charged residues (Arg + Lys): 27

Atomic composition:

Carbon      C	       627
Hydrogen    H	      1070
Nitrogen    N	       196
Oxygen      O	       181
Sulfur      S	         1

Formula: C627H1070N196O181S1
Total number of atoms: 2075

Extinction coefficients:

This protein does not contain any Trp residues. Experience shows that
this could result in more than 10% error in the computed extinction coefficient.

Extinction coefficients are in units of  M-1 cm-1, at 280 nm measured in water.

Ext. coefficient     4470
Abs 0.1% (=1 g/l)   0.313

Estimated half-life:

The N-terminal of the sequence considered is M (Met).

The estimated half-life is: 30 hours (mammalian reticulocytes, in vitro).
                            >20 hours (yeast, in vivo).
                            >10 hours (Escherichia coli, in vivo).


Instability index:

The instability index (II) is computed to be 40.54
This classifies the protein as unstable.



Aliphatic index: 96.94

Grand average of hydropathicity (GRAVY): -0.349