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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MPPKFDPNEV KYLYLRAVGG EVGASAALAP KIGPLGLSPK KVGEDIAKAT KEFKGIKVTV

70 80 90 100 110 120
QLKIQNRQAA ASVVPSASSL VITALKEPPR DRKKDKNVKH SGNIQLDEII EIARQMRDKS

130 140 150 160
FGRTLASVTK EILGTAQSVG CRVDFKNPHD IIEGINAGEI EIPEN


References and documentation are available.

Number of amino acids: 165 Molecular weight: 17822.62 Theoretical pI: 9.43
Amino acid composition: 
Ala (A) 16 9.7% Arg (R) 8 4.8% Asn (N) 7 4.2% Asp (D) 8 4.8% Cys (C) 1 0.6% Gln (Q) 6 3.6% Glu (E) 12 7.3% Gly (G) 13 7.9% His (H) 2 1.2% Ile (I) 15 9.1% Leu (L) 11 6.7% Lys (K) 18 10.9% Met (M) 2 1.2% Phe (F) 4 2.4% Pro (P) 11 6.7% Ser (S) 10 6.1% Thr (T) 6 3.6% Trp (W) 0 0.0% Tyr (Y) 2 1.2% Val (V) 13 7.9% 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): 20 Total number of positively charged residues (Arg + Lys): 26 Atomic composition: Carbon C 789 Hydrogen H 1310 Nitrogen N 224 Oxygen O 237 Sulfur S 3 Formula: C789H1310N224O237S3 Total number of atoms: 2563 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) 0.167, assuming all pairs of Cys residues form cystines Ext. coefficient 2980 Abs 0.1% (=1 g/l) 0.167, 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 33.54 This classifies the protein as stable. Aliphatic index: 94.00 Grand average of hydropathicity (GRAVY): -0.336