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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MTDQQAEARS YLSEEMIAEF KAAFDMFDAD GGGDISVKEL GTVMRMLGQT PTKEELDAII

70 80 90 100 110 120
EEVDEDGSGT IDFEEFLVMM VRQMKEDAKG KSEEELAECF RIFDRNADGY IDAEELAEIF

130 140 150 160
RASGEHVTDE EIESLMKDGD KNNDGRIDFD EFLKMMEGVQ


References and documentation are available.

Number of amino acids: 160 Molecular weight: 18096.01 Theoretical pI: 4.06
Amino acid composition: 
Ala (A) 13 8.1% Arg (R) 7 4.4% Asn (N) 3 1.9% Asp (D) 19 11.9% Cys (C) 1 0.6% Gln (Q) 5 3.1% Glu (E) 26 16.2% Gly (G) 13 8.1% His (H) 1 0.6% Ile (I) 10 6.2% Leu (L) 9 5.6% Lys (K) 9 5.6% Met (M) 11 6.9% Phe (F) 10 6.2% Pro (P) 1 0.6% Ser (S) 7 4.4% Thr (T) 6 3.8% Trp (W) 0 0.0% Tyr (Y) 2 1.2% Val (V) 7 4.4% 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): 45 Total number of positively charged residues (Arg + Lys): 16 Atomic composition: Carbon C 775 Hydrogen H 1208 Nitrogen N 200 Oxygen O 274 Sulfur S 12 Formula: C775H1208N200O274S12 Total number of atoms: 2469 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 2980 Abs 0.1% (=1 g/l) 0.165, assuming all pairs of Cys residues form cystines Ext. coefficient 2980 Abs 0.1% (=1 g/l) 0.165, 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 44.76 This classifies the protein as unstable. Aliphatic index: 67.12 Grand average of hydropathicity (GRAVY): -0.569