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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MNTSPKMEME MKMETKAAPE AGMIKKSNEE WRTVLSPEQF KILREKSIEK RGSGEYVKLF

70 80 90 100 110 120
EEGIYCCVGC GNPVYKSTTK FDSGCGWPAF FDAIPGAINR TEERAGLRYE ITCTKCDGHL

130 140 150
GHVLKNEGFP TPTDERHCVN SVALKFSSAI TSQ


References and documentation are available.

Number of amino acids: 153 Molecular weight: 17097.54 Theoretical pI: 6.82
Amino acid composition: 
Ala (A) 9 5.9% Arg (R) 7 4.6% Asn (N) 6 3.9% Asp (D) 4 2.6% Cys (C) 7 4.6% Gln (Q) 2 1.3% Glu (E) 17 11.1% Gly (G) 13 8.5% His (H) 3 2.0% Ile (I) 8 5.2% Leu (L) 7 4.6% Lys (K) 14 9.2% Met (M) 6 3.9% Phe (F) 7 4.6% Pro (P) 8 5.2% Ser (S) 11 7.2% Thr (T) 11 7.2% Trp (W) 2 1.3% Tyr (Y) 4 2.6% Val (V) 7 4.6% 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): 21 Atomic composition: Carbon C 746 Hydrogen H 1174 Nitrogen N 204 Oxygen O 230 Sulfur S 13 Formula: C746H1174N204O230S13 Total number of atoms: 2367 Extinction coefficients: Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 17335 Abs 0.1% (=1 g/l) 1.014, assuming all pairs of Cys residues form cystines Ext. coefficient 16960 Abs 0.1% (=1 g/l) 0.992, 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 44.96 This classifies the protein as unstable. Aliphatic index: 57.39 Grand average of hydropathicity (GRAVY): -0.536