Home  |  Contact

ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MSYLLPHLHS GWAVDQAILA EEERLVIIRF GHDWDETCMQ MDEVLAAVAE TIKNFAVIYL 

        70         80         90        100        110        120 
VDITEVPDFN TMYELYDPST VMFFFRNKHI MIDLGTGNNN KINWALKDKQ EFIDIVETVY 

       130        140 
RGARKGRGLV IAPKDYSTKY RY


References and documentation are available. 

Number of amino acids: 142

Molecular weight: 16559.01

Theoretical pI: 5.14


Amino acid composition: 
Ala (A)  10	  7.0%
Arg (R)   7	  4.9%
Asn (N)   7	  4.9%
Asp (D)  11	  7.7%
Cys (C)   1	  0.7%
Gln (Q)   3	  2.1%
Glu (E)  10	  7.0%
Gly (G)   7	  4.9%
His (H)   4	  2.8%
Ile (I)  12	  8.5%
Leu (L)  11	  7.7%
Lys (K)   8	  5.6%
Met (M)   6	  4.2%
Phe (F)   7	  4.9%
Pro (P)   4	  2.8%
Ser (S)   4	  2.8%
Thr (T)   8	  5.6%
Trp (W)   3	  2.1%
Tyr (Y)   8	  5.6%
Val (V)  11	  7.7%
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): 21
Total number of positively charged residues (Arg + Lys): 15

Atomic composition:

Carbon      C	       753
Hydrogen    H	      1152
Nitrogen    N	       192
Oxygen      O	       215
Sulfur      S	         7

Formula: C753H1152N192O215S7
Total number of atoms: 2319

Extinction coefficients:

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

Ext. coefficient    28420
Abs 0.1% (=1 g/l)   1.716, assuming all pairs of Cys residues form cystines


Ext. coefficient    28420
Abs 0.1% (=1 g/l)   1.716, 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 23.21
This classifies the protein as stable.



Aliphatic index: 92.68

Grand average of hydropathicity (GRAVY): -0.152