ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MVDRKAVIKN ADMSDDMQQD AIDCATQALE KYNIEKDIAA YIKKEFDKKY NPTWHCIVGR 

        70         80 
NFGSYVTHET KHFIYFYLGQ VAILLFKSG 

References and documentation are available.

Number of amino acids: 89

Molecular weight: 10343.86

Theoretical pI: 6.81

Amino acid composition: 
Ala (A)   8	  9.0%
Arg (R)   2	  2.2%
Asn (N)   4	  4.5%
Asp (D)   8	  9.0%
Cys (C)   2	  2.2%
Gln (Q)   4	  4.5%
Glu (E)   4	  4.5%
Gly (G)   4	  4.5%
His (H)   3	  3.4%
Ile (I)   8	  9.0%
Leu (L)   4	  4.5%
Lys (K)  10	 11.2%
Met (M)   3	  3.4%
Phe (F)   5	  5.6%
Pro (P)   1	  1.1%
Ser (S)   3	  3.4%
Thr (T)   4	  4.5%
Trp (W)   1	  1.1%
Tyr (Y)   6	  6.7%
Val (V)   5	  5.6%
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): 12
Total number of positively charged residues (Arg + Lys): 12

Atomic composition:

Carbon      C	       468
Hydrogen    H	       716
Nitrogen    N	       120
Oxygen      O	       135
Sulfur      S	         5

Formula: C468H716N120O135S5
Total number of atoms: 1444

Extinction coefficients:

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

Ext. coefficient    14565
Abs 0.1% (=1 g/l)   1.408, assuming all pairs of Cys residues form cystines


Ext. coefficient    14440
Abs 0.1% (=1 g/l)   1.396, 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 21.98
This classifies the protein as stable.



Aliphatic index: 77.87

Grand average of hydropathicity (GRAVY): -0.375