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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MQLVLAAKYI GAGISTIGLL GAGIGIAIVF AALINGVSRN PSIKDTVFPM AILGFALSEA

70
TGLFCLMVSF LLLFGV


References and documentation are available.

Number of amino acids: 76 Molecular weight: 7759.44 Theoretical pI: 7.93
Amino acid composition: 
Ala (A) 10 13.2% Arg (R) 1 1.3% Asn (N) 2 2.6% Asp (D) 1 1.3% Cys (C) 1 1.3% Gln (Q) 1 1.3% Glu (E) 1 1.3% Gly (G) 10 13.2% His (H) 0 0.0% Ile (I) 9 11.8% Leu (L) 12 15.8% Lys (K) 2 2.6% Met (M) 3 3.9% Phe (F) 6 7.9% Pro (P) 2 2.6% Ser (S) 5 6.6% Thr (T) 3 3.9% Trp (W) 0 0.0% Tyr (Y) 1 1.3% Val (V) 6 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): 2 Total number of positively charged residues (Arg + Lys): 3 Atomic composition: Carbon C 364 Hydrogen H 590 Nitrogen N 84 Oxygen O 93 Sulfur S 4 Formula: C364H590N84O93S4 Total number of atoms: 1135 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 1490 Abs 0.1% (=1 g/l) 0.192, assuming all pairs of Cys residues form cystines Ext. coefficient 1490 Abs 0.1% (=1 g/l) 0.192, 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 13.07 This classifies the protein as stable. Aliphatic index: 143.82 Grand average of hydropathicity (GRAVY): 1.446