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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MSAQKAPKWY PSEDVAALKK TRKAARPQKL RASLVPGTVL ILLAGRFRGK RVVYLKHLED

70 80 90 100 110 120
NTLLISGPFK VNGVPLRRVN ARYVIATSTK VSVEGVNVEK FNVEYFAKEK LTKKEKKEAN

130 140 150 160 170
LFPEQQNKEI KAERVEDQKV VDKALIAEIK KTPLLKQYLS ASFSLKNGDK PHMLKF


References and documentation are available.

Number of amino acids: 176 Molecular weight: 19961.50 Theoretical pI: 10.10
Amino acid composition: 
Ala (A) 16 9.1% Arg (R) 10 5.7% Asn (N) 8 4.5% Asp (D) 5 2.8% Cys (C) 0 0.0% Gln (Q) 6 3.4% Glu (E) 13 7.4% Gly (G) 7 4.0% His (H) 2 1.1% Ile (I) 6 3.4% Leu (L) 19 10.8% Lys (K) 27 15.3% Met (M) 2 1.1% Phe (F) 7 4.0% Pro (P) 9 5.1% Ser (S) 9 5.1% Thr (T) 7 4.0% Trp (W) 1 0.6% Tyr (Y) 5 2.8% Val (V) 17 9.7% 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): 37 Atomic composition: Carbon C 907 Hydrogen H 1494 Nitrogen N 252 Oxygen O 248 Sulfur S 2 Formula: C907H1494N252O248S2 Total number of atoms: 2903 Extinction coefficients: Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 12950 Abs 0.1% (=1 g/l) 0.649 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 28.91 This classifies the protein as stable. Aliphatic index: 92.50 Grand average of hydropathicity (GRAVY): -0.469