ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MSDEAKEKRE LESQKESSHN KSEKSVEPKP KRRRRRNYDD YDAEVAKEET KAKNGLTKSE 

        70         80         90        100        110        120 
NNGTVEDSES DMDDAKLDAL MGNEGEEEED DLAEIDTSNI ITSGRRTRGK VIDYKKTAEE 

       130        140        150 
LDKKEPSTGS KDDVGYGEKE EDDEDEEDDD FKE 

References and documentation are available.

Number of amino acids: 153

Molecular weight: 17462.50

Theoretical pI: 4.44

Amino acid composition: 
Ala (A)   8	  5.2%
Arg (R)   9	  5.9%
Asn (N)   7	  4.6%
Asp (D)  22	 14.4%
Cys (C)   0	  0.0%
Gln (Q)   1	  0.7%
Glu (E)  29	 19.0%
Gly (G)   9	  5.9%
His (H)   1	  0.7%
Ile (I)   4	  2.6%
Leu (L)   6	  3.9%
Lys (K)  20	 13.1%
Met (M)   3	  2.0%
Phe (F)   1	  0.7%
Pro (P)   3	  2.0%
Ser (S)  13	  8.5%
Thr (T)   8	  5.2%
Trp (W)   0	  0.0%
Tyr (Y)   4	  2.6%
Val (V)   5	  3.3%
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): 51
Total number of positively charged residues (Arg + Lys): 29

Atomic composition:

Carbon      C	       719
Hydrogen    H	      1156
Nitrogen    N	       210
Oxygen      O	       289
Sulfur      S	         3

Formula: C719H1156N210O289S3
Total number of atoms: 2377

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     5960
Abs 0.1% (=1 g/l)   0.341

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 71.23
This classifies the protein as unstable.



Aliphatic index: 40.20

Grand average of hydropathicity (GRAVY): -1.785