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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MSGNQMAMGS EQQQTVGSRT VSVEEVPAVL QLRATQDPPR SQEAMPTRHN VRWEENVIDN

70 80 90 100 110 120
ENMNKKKTKI CCIFHPQNED EEECNHHSDD DGSSSSGSSS SESENEKDLD FNERRQRRLE

130 140 150
RRHRKLEKKR SYSPNAYEIQ PDYSEYRRKQ QEKKD


References and documentation are available.

Number of amino acids: 155 Molecular weight: 18186.77 Theoretical pI: 5.80
Amino acid composition: 
Ala (A) 5 3.2% Arg (R) 15 9.7% Asn (N) 11 7.1% Asp (D) 10 6.5% Cys (C) 3 1.9% Gln (Q) 12 7.7% Glu (E) 20 12.9% Gly (G) 5 3.2% His (H) 5 3.2% Ile (I) 4 2.6% Leu (L) 5 3.2% Lys (K) 11 7.1% Met (M) 5 3.2% Phe (F) 2 1.3% Pro (P) 7 4.5% Ser (S) 18 11.6% Thr (T) 5 3.2% Trp (W) 1 0.6% Tyr (Y) 4 2.6% Val (V) 7 4.5% 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): 30 Total number of positively charged residues (Arg + Lys): 26 Atomic composition: Carbon C 752 Hydrogen H 1201 Nitrogen N 245 Oxygen O 266 Sulfur S 8 Formula: C752H1201N245O266S8 Total number of atoms: 2472 Extinction coefficients: Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 11585 Abs 0.1% (=1 g/l) 0.637, assuming all pairs of Cys residues form cystines Ext. coefficient 11460 Abs 0.1% (=1 g/l) 0.630, 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 95.55 This classifies the protein as unstable. Aliphatic index: 38.97 Grand average of hydropathicity (GRAVY): -1.620