ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MSAVPSVQTF GKKKSATAVA HVKAGKGLIK VNGSPITLVE PEILRFKVYE PLLLVGLDKF 

        70         80         90        100        110        120 
SNIDIRVRVT GGGHVSQVYA IRQAIAKGLV AYHQKYVDEQ SKNELKKAFT SYDRTLLIAD 

       130        140 
SRRPEPKKFG GKGARSRFQK SYR 

References and documentation are available.

Number of amino acids: 143

Molecular weight: 15847.46

Theoretical pI: 10.26

Amino acid composition: 
Ala (A)  12	  8.4%
Arg (R)  10	  7.0%
Asn (N)   3	  2.1%
Asp (D)   5	  3.5%
Cys (C)   0	  0.0%
Gln (Q)   6	  4.2%
Glu (E)   6	  4.2%
Gly (G)  12	  8.4%
His (H)   3	  2.1%
Ile (I)   8	  5.6%
Leu (L)  11	  7.7%
Lys (K)  17	 11.9%
Met (M)   1	  0.7%
Phe (F)   6	  4.2%
Pro (P)   6	  4.2%
Ser (S)  11	  7.7%
Thr (T)   6	  4.2%
Trp (W)   0	  0.0%
Tyr (Y)   6	  4.2%
Val (V)  14	  9.8%
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): 11
Total number of positively charged residues (Arg + Lys): 27

Atomic composition:

Carbon      C	       716
Hydrogen    H	      1167
Nitrogen    N	       205
Oxygen      O	       198
Sulfur      S	         1

Formula: C716H1167N205O198S1
Total number of atoms: 2287

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     8940
Abs 0.1% (=1 g/l)   0.564

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 42.29
This classifies the protein as unstable.



Aliphatic index: 88.60

Grand average of hydropathicity (GRAVY): -0.344