ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MVLNPSKYQD TRTWKMTPAM IRARKPFFKG NMLGLTLLLG VTGSVYYYTY HFLHKDNDFA 

        70         80 
DVPIPPIDPQ ELEALKKEYE AKKKA 

References and documentation are available.

Number of amino acids: 85

Molecular weight: 9881.55

Theoretical pI: 9.36

Amino acid composition: 
Ala (A)   6	  7.1%
Arg (R)   3	  3.5%
Asn (N)   3	  3.5%
Asp (D)   5	  5.9%
Cys (C)   0	  0.0%
Gln (Q)   2	  2.4%
Glu (E)   4	  4.7%
Gly (G)   4	  4.7%
His (H)   2	  2.4%
Ile (I)   3	  3.5%
Leu (L)   9	 10.6%
Lys (K)  10	 11.8%
Met (M)   4	  4.7%
Phe (F)   4	  4.7%
Pro (P)   7	  8.2%
Ser (S)   2	  2.4%
Thr (T)   6	  7.1%
Trp (W)   1	  1.2%
Tyr (Y)   6	  7.1%
Val (V)   4	  4.7%
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): 9
Total number of positively charged residues (Arg + Lys): 13

Atomic composition:

Carbon      C	       456
Hydrogen    H	       706
Nitrogen    N	       114
Oxygen      O	       123
Sulfur      S	         4

Formula: C456H706N114O123S4
Total number of atoms: 1403

Extinction coefficients:

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

Ext. coefficient    14440
Abs 0.1% (=1 g/l)   1.461

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 20.90
This classifies the protein as stable.



Aliphatic index: 75.76

Grand average of hydropathicity (GRAVY): -0.484