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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MSSSKFEEVI NKIINDSPPG ELREVYDDLI KITSENSKNT ILDAIENYNV QNCIPIEVNG

70 80 90 100 110 120
NSVIISKYNK EGAKFFDPVN SVIFSVNHLE RKGLDIEPYE FTHAKIEKGQ LKELHDKLHE

130 140 150 160 170 180
YLLQSFPGDV SFAVYPVPEE ISKISIIIVS TKYNPNNFWN GHWRSSYIYD LETRELSGQI

190 200 210 220 230 240
STQVHYYEDG NVSFQSGKDI NQSNVDDVVC TIRDIETNFE NDLDLSFFDL NEKQFKALRR

250 260
RLPVTRSKIN WGSAIGSYRL GKNAAEGK


References and documentation are available.

Number of amino acids: 268 Molecular weight: 30699.34 Theoretical pI: 5.18
Amino acid composition: 
Ala (A) 8 3.0% Arg (R) 10 3.7% Asn (N) 24 9.0% Asp (D) 17 6.3% Cys (C) 2 0.7% Gln (Q) 8 3.0% Glu (E) 23 8.6% Gly (G) 14 5.2% His (H) 6 2.2% Ile (I) 26 9.7% Leu (L) 18 6.7% Lys (K) 20 7.5% Met (M) 1 0.4% Phe (F) 13 4.9% Pro (P) 10 3.7% Ser (S) 26 9.7% Thr (T) 9 3.4% Trp (W) 3 1.1% Tyr (Y) 12 4.5% Val (V) 18 6.7% 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): 40 Total number of positively charged residues (Arg + Lys): 30 Atomic composition: Carbon C 1374 Hydrogen H 2123 Nitrogen N 365 Oxygen O 428 Sulfur S 3 Formula: C1374H2123N365O428S3 Total number of atoms: 4293 Extinction coefficients: Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 34505 Abs 0.1% (=1 g/l) 1.124, assuming all pairs of Cys residues form cystines Ext. coefficient 34380 Abs 0.1% (=1 g/l) 1.120, 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 46.09 This classifies the protein as unstable. Aliphatic index: 86.49 Grand average of hydropathicity (GRAVY): -0.532