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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MFYLSDIEEE ASAGAEPTYN FWEVLLFSNT QENLVTVVGE LHTLTDRVVH YKIEPESREV

70 80 90 100 110 120
TATTLPSLLA LLLEKRNQAR RLYRDVLSMK MSELDWDIDD LFTQLQEELT RTDDTLSMYP


RRRFYH


References and documentation are available.

Number of amino acids: 126 Molecular weight: 14921.82 Theoretical pI: 4.66
Amino acid composition: 
Ala (A) 6 4.8% Arg (R) 10 7.9% Asn (N) 4 3.2% Asp (D) 9 7.1% Cys (C) 0 0.0% Gln (Q) 4 3.2% Glu (E) 14 11.1% Gly (G) 2 1.6% His (H) 3 2.4% Ile (I) 3 2.4% Leu (L) 19 15.1% Lys (K) 3 2.4% Met (M) 4 3.2% Phe (F) 5 4.0% Pro (P) 4 3.2% Ser (S) 8 6.3% Thr (T) 12 9.5% Trp (W) 2 1.6% Tyr (Y) 6 4.8% Val (V) 8 6.3% 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): 23 Total number of positively charged residues (Arg + Lys): 13 Atomic composition: Carbon C 665 Hydrogen H 1035 Nitrogen N 175 Oxygen O 207 Sulfur S 4 Formula: C665H1035N175O207S4 Total number of atoms: 2086 Extinction coefficients: Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 19940 Abs 0.1% (=1 g/l) 1.336 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 66.20 This classifies the protein as unstable. Aliphatic index: 91.27 Grand average of hydropathicity (GRAVY): -0.434