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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MFLLSRFSDI ISIHPSNFWK PTKEALAEEI HKKYANKVIQ NIGLAICVYD FLKIGEGIIK

70 80 90 100 110 120
YGDGSSYMNV VFRLIIFRPF RGEVMLGKIK SCSEEGIRVT ISFFDDIFIP KDMLFDPCVF

130 140 150 160 170 180
RPDERAWVWK IEGEDGSEGT ELYFDIDEEI RFQIESEDFV DISPKRNKNA TAITGTEALE

190 200
SVSPYTLIAS CSRDGLGIPA WWK


References and documentation are available.

Number of amino acids: 203 Molecular weight: 23242.69 Theoretical pI: 4.93
Amino acid composition: 
Ala (A) 10 4.9% Arg (R) 10 4.9% Asn (N) 6 3.0% Asp (D) 14 6.9% Cys (C) 4 2.0% Gln (Q) 2 1.0% Glu (E) 18 8.9% Gly (G) 14 6.9% His (H) 2 1.0% Ile (I) 25 12.3% Leu (L) 12 5.9% Lys (K) 14 6.9% Met (M) 4 2.0% Phe (F) 15 7.4% Pro (P) 9 4.4% Ser (S) 16 7.9% Thr (T) 7 3.4% Trp (W) 5 2.5% Tyr (Y) 6 3.0% Val (V) 10 4.9% 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): 32 Total number of positively charged residues (Arg + Lys): 24 Atomic composition: Carbon C 1063 Hydrogen H 1628 Nitrogen N 264 Oxygen O 305 Sulfur S 8 Formula: C1063H1628N264O305S8 Total number of atoms: 3268 Extinction coefficients: Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 36690 Abs 0.1% (=1 g/l) 1.579, assuming all pairs of Cys residues form cystines Ext. coefficient 36440 Abs 0.1% (=1 g/l) 1.568, 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 46.14 This classifies the protein as unstable. Aliphatic index: 90.30 Grand average of hydropathicity (GRAVY): -0.090