ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MARTATIKRD TNETKIQIAL SLDGGFLAVE ESIFKKRKID DDDEHAKQAT SSQVINVQSG 

        70         80         90        100        110        120 
IGFLDHMLHA LAKHAGWSLI VECIGDLHID DHHTAEDVGI TLGIAFKQAL GQVKGVKRFG 

       130        140        150        160        170        180 
SGFAPLDEAL SRAVVDLSNR PFAVVELGLK REKIGDLSCE MIPHVLESFA QGAHITTHVD 

       190        200        210        220 
CLRGFNDHHR AESAFKALAV AIREAISSNG TNDVPSTKGV LF 

References and documentation are available.

Number of amino acids: 222

Molecular weight: 24057.36

Theoretical pI: 6.04

Amino acid composition: 
Ala (A)  24	 10.8%
Arg (R)  10	  4.5%
Asn (N)   6	  2.7%
Asp (D)  17	  7.7%
Cys (C)   3	  1.4%
Gln (Q)   7	  3.2%
Glu (E)  13	  5.9%
Gly (G)  18	  8.1%
His (H)  12	  5.4%
Ile (I)  17	  7.7%
Leu (L)  20	  9.0%
Lys (K)  14	  6.3%
Met (M)   3	  1.4%
Phe (F)  11	  5.0%
Pro (P)   4	  1.8%
Ser (S)  15	  6.8%
Thr (T)  11	  5.0%
Trp (W)   1	  0.5%
Tyr (Y)   0	  0.0%
Val (V)  16	  7.2%
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): 30
Total number of positively charged residues (Arg + Lys): 24

Atomic composition:

Carbon      C	      1061
Hydrogen    H	      1698
Nitrogen    N	       304
Oxygen      O	       322
Sulfur      S	         6

Formula: C1061H1698N304O322S6
Total number of atoms: 3391

Extinction coefficients:

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

Ext. coefficient     5625
Abs 0.1% (=1 g/l)   0.234, assuming all pairs of Cys residues form cystines


Ext. coefficient     5500
Abs 0.1% (=1 g/l)   0.229, 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 29.54
This classifies the protein as stable.



Aliphatic index: 96.71

Grand average of hydropathicity (GRAVY): -0.071