ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MQFFGGSEIS PSPPVPTASG NNAHMMYVFN RNGVCLLYKE WNRPLHTLNP QQDHKLMFGL 

        70         80         90        100        110        120 
LFSLKSLTAK MDPVNADKGN LGVPQLPGQG CSFHSFRTNT YKLSFMETPS GIKIILVTHP 

       130        140        150        160 
KTGDLRESLK YIYSLYVEYV VKNPIYSPGS PIKSELFNTA LDQYVRSIS 

References and documentation are available.

Number of amino acids: 169

Molecular weight: 18964.85

Theoretical pI: 9.21

Amino acid composition: 
Ala (A)   5	  3.0%
Arg (R)   5	  3.0%
Asn (N)  11	  6.5%
Asp (D)   5	  3.0%
Cys (C)   2	  1.2%
Gln (Q)   6	  3.6%
Glu (E)   6	  3.6%
Gly (G)  12	  7.1%
His (H)   5	  3.0%
Ile (I)   8	  4.7%
Leu (L)  18	 10.7%
Lys (K)  11	  6.5%
Met (M)   6	  3.6%
Phe (F)   9	  5.3%
Pro (P)  14	  8.3%
Ser (S)  17	 10.1%
Thr (T)   9	  5.3%
Trp (W)   1	  0.6%
Tyr (Y)   9	  5.3%
Val (V)  10	  5.9%
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): 16

Atomic composition:

Carbon      C	       861
Hydrogen    H	      1329
Nitrogen    N	       223
Oxygen      O	       244
Sulfur      S	         8

Formula: C861H1329N223O244S8
Total number of atoms: 2665

Extinction coefficients:

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

Ext. coefficient    19035
Abs 0.1% (=1 g/l)   1.004, assuming all pairs of Cys residues form cystines


Ext. coefficient    18910
Abs 0.1% (=1 g/l)   0.997, assuming all Cys residues are reduced

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 38.31
This classifies the protein as stable.



Aliphatic index: 80.12

Grand average of hydropathicity (GRAVY): -0.249