ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MPKLVLVRHG QSEWNEKNLF TGWVDVKLSA KGQQEAARAG ELLKEKKVYP DVLYTSKLSR 

        70         80         90        100        110        120 
AIQTANIALE KADRLWIPVN RSWRLNERHY GDLQGKDKAE TLKKFGEEKF NTYRRSFDVP 

       130        140        150        160        170        180 
PPPIDASSPF SQKGDERYKY VDPNVLPETE SLALVIDRLL PYWQDVIAKD LLSGKTVMIA 

       190        200        210        220        230        240 
AHGNSLRGLV KHLEGISDAD IAKLNIPTGI PLVFELDENL KPSKPSYYLD PEAAAAGAAA 


VANQGKK 

References and documentation are available.

Number of amino acids: 247

Molecular weight: 27608.56

Theoretical pI: 8.81

Amino acid composition: 
Ala (A)  24	  9.7%
Arg (R)  12	  4.9%
Asn (N)  11	  4.5%
Asp (D)  16	  6.5%
Cys (C)   0	  0.0%
Gln (Q)   8	  3.2%
Glu (E)  17	  6.9%
Gly (G)  15	  6.1%
His (H)   4	  1.6%
Ile (I)  11	  4.5%
Leu (L)  28	 11.3%
Lys (K)  24	  9.7%
Met (M)   2	  0.8%
Phe (F)   6	  2.4%
Pro (P)  16	  6.5%
Ser (S)  15	  6.1%
Thr (T)   8	  3.2%
Trp (W)   5	  2.0%
Tyr (Y)   9	  3.6%
Val (V)  16	  6.5%
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): 33
Total number of positively charged residues (Arg + Lys): 36

Atomic composition:

Carbon      C	      1246
Hydrogen    H	      1975
Nitrogen    N	       339
Oxygen      O	       365
Sulfur      S	         2

Formula: C1246H1975N339O365S2
Total number of atoms: 3927

Extinction coefficients:

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

Ext. coefficient    40910
Abs 0.1% (=1 g/l)   1.482

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 34.14
This classifies the protein as stable.



Aliphatic index: 90.08

Grand average of hydropathicity (GRAVY): -0.489