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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
VHSPSNMSMT SSTRLSTKTT DRCLQHFYGP NHEHCFNRTL LRNSIGCEER SDEYRTEFTT

70 80 90 100 110 120
ALQRVDLFMG RLNHVLLTSI STFIKGDLTI ANLGTYEGRF MQVVLFRTRQ FNPHVNFLLG

130
SYPVSAEVIV EH


References and documentation are available.

Number of amino acids: 132 Molecular weight: 15186.22 Theoretical pI: 7.96
Amino acid composition: 
Ala (A) 3 2.3% Arg (R) 11 8.3% Asn (N) 8 6.1% Asp (D) 4 3.0% Cys (C) 3 2.3% Gln (Q) 4 3.0% Glu (E) 8 6.1% Gly (G) 7 5.3% His (H) 7 5.3% Ile (I) 5 3.8% Leu (L) 14 10.6% Lys (K) 2 1.5% Met (M) 4 3.0% Phe (F) 9 6.8% Pro (P) 4 3.0% Ser (S) 12 9.1% Thr (T) 14 10.6% Trp (W) 0 0.0% Tyr (Y) 4 3.0% Val (V) 9 6.8% 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): 12 Total number of positively charged residues (Arg + Lys): 13 Atomic composition: Carbon C 668 Hydrogen H 1043 Nitrogen N 193 Oxygen O 199 Sulfur S 7 Formula: C668H1043N193O199S7 Total number of atoms: 2110 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 6085 Abs 0.1% (=1 g/l) 0.401, assuming all pairs of Cys residues form cystines Ext. coefficient 5960 Abs 0.1% (=1 g/l) 0.392, assuming all Cys residues are reduced Estimated half-life: The N-terminal of the sequence considered is V (Val). The estimated half-life is: 100 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 30.81 This classifies the protein as stable. Aliphatic index: 78.18 Grand average of hydropathicity (GRAVY): -0.290