ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MSSTDIKPCA VNIPVSAHIT FHYKSIADRS SSRSSSSSSC SSATSKACSP RGSSVGLPPA 

        70         80         90        100        110        120 
LSTDNEIVET VLNVSAPVVA DPTRPSLFKS NYTAASCLTS DPTSPSLLPS SRRNSVLPAS 

       130        140        150        160        170        180 
DFHQCAHHKN FQRRASEPQL PSFDNRSSSE MKRSVSYAQH SMMFPISDQQ EPQTSASPND 

       190        200        210 
HSDPSCPCNR HHHRRNSVAV KFDKPLYERL ET 

References and documentation are available.

Number of amino acids: 212

Molecular weight: 23076.54

Theoretical pI: 8.72

Amino acid composition: 
Ala (A)  16	  7.5%
Arg (R)  14	  6.6%
Asn (N)  10	  4.7%
Asp (D)  11	  5.2%
Cys (C)   7	  3.3%
Gln (Q)   7	  3.3%
Glu (E)   7	  3.3%
Gly (G)   2	  0.9%
His (H)  10	  4.7%
Ile (I)   6	  2.8%
Leu (L)  11	  5.2%
Lys (K)   8	  3.8%
Met (M)   4	  1.9%
Phe (F)   7	  3.3%
Pro (P)  20	  9.4%
Ser (S)  45	 21.2%
Thr (T)  11	  5.2%
Trp (W)   0	  0.0%
Tyr (Y)   4	  1.9%
Val (V)  12	  5.7%
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): 18
Total number of positively charged residues (Arg + Lys): 22

Atomic composition:

Carbon      C	       979
Hydrogen    H	      1549
Nitrogen    N	       299
Oxygen      O	       326
Sulfur      S	        11

Formula: C979H1549N299O326S11
Total number of atoms: 3164

Extinction coefficients:

This protein does not contain any Trp residues. Experience shows that
this could result in more than 10% error in the computed extinction coefficient.

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

Ext. coefficient     6335
Abs 0.1% (=1 g/l)   0.275, assuming all pairs of Cys residues form cystines


Ext. coefficient     5960
Abs 0.1% (=1 g/l)   0.258, 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 85.17
This classifies the protein as unstable.



Aliphatic index: 55.24

Grand average of hydropathicity (GRAVY): -0.650