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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MSSTNGNAPA TPSSDQNPLP TRFEVELEFI QSLANIQYVT YLLTQQQIWK SPNFKNYLKY

70 80 90 100 110 120
LEYWCNPPYS QCIVYPNCLF ILKLLNGFME SAIVNEDGLL EGLDELPKII QLQGPQWMNE


MVERWAN


References and documentation are available.

Number of amino acids: 127 Molecular weight: 14740.85 Theoretical pI: 4.45
Amino acid composition: 
Ala (A) 5 3.9% Arg (R) 2 1.6% Asn (N) 12 9.4% Asp (D) 3 2.4% Cys (C) 3 2.4% Gln (Q) 10 7.9% Glu (E) 10 7.9% Gly (G) 5 3.9% His (H) 0 0.0% Ile (I) 8 6.3% Leu (L) 16 12.6% Lys (K) 5 3.9% Met (M) 4 3.1% Phe (F) 5 3.9% Pro (P) 10 7.9% Ser (S) 8 6.3% Thr (T) 5 3.9% Trp (W) 4 3.1% Tyr (Y) 7 5.5% Val (V) 5 3.9% 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): 13 Total number of positively charged residues (Arg + Lys): 7 Atomic composition: Carbon C 671 Hydrogen H 1016 Nitrogen N 164 Oxygen O 196 Sulfur S 7 Formula: C671H1016N164O196S7 Total number of atoms: 2054 Extinction coefficients: Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 32555 Abs 0.1% (=1 g/l) 2.208, assuming all pairs of Cys residues form cystines Ext. coefficient 32430 Abs 0.1% (=1 g/l) 2.200, 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 41.62 This classifies the protein as unstable. Aliphatic index: 89.06 Grand average of hydropathicity (GRAVY): -0.281