ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MTSKREKSLD HTLELKIPFE TERQATIATK VLSPDPILKP QDFQVDYSSE KNVMLVQFRS 

        70         80 
IDDRVLRVGV SSIIDSIKTI VEAMDVLS 

References and documentation are available.

Number of amino acids: 88

Molecular weight: 9992.54

Theoretical pI: 5.30

Amino acid composition: 
Ala (A)   3	  3.4%
Arg (R)   5	  5.7%
Asn (N)   1	  1.1%
Asp (D)   8	  9.1%
Cys (C)   0	  0.0%
Gln (Q)   4	  4.5%
Glu (E)   6	  6.8%
Gly (G)   1	  1.1%
His (H)   1	  1.1%
Ile (I)   8	  9.1%
Leu (L)   8	  9.1%
Lys (K)   7	  8.0%
Met (M)   3	  3.4%
Phe (F)   3	  3.4%
Pro (P)   4	  4.5%
Ser (S)  10	 11.4%
Thr (T)   6	  6.8%
Trp (W)   0	  0.0%
Tyr (Y)   1	  1.1%
Val (V)   9	 10.2%
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): 14
Total number of positively charged residues (Arg + Lys): 12

Atomic composition:

Carbon      C	       441
Hydrogen    H	       731
Nitrogen    N	       117
Oxygen      O	       139
Sulfur      S	         3

Formula: C441H731N117O139S3
Total number of atoms: 1431

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     1490
Abs 0.1% (=1 g/l)   0.149

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 32.54
This classifies the protein as stable.



Aliphatic index: 103.98

Grand average of hydropathicity (GRAVY): -0.183