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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MTQEFIDKVS SYLTPDVDIA PISQGAEAIV FTTTTHPYLP RAKDSHQKYI IKYRPPKRYR

70 80 90 100 110 120
HPQIDQALTK HRTLNESRLL AKLYLIPGLC VPQLIACDPY NGFIWLEFLG EDLPGGHGFS

130 140 150 160 170 180
NLKNFLWMHD QDPYSDLVAT TLRKVGRQIG LLHWNDYCHG DLTSSNIVLV RDGARWTPHL

190 200 210 220 230 240
IDFGLGSVSN LVEDKGVDLY VLERAILSTH SKHAEKYNAW IMEGFEEVYR EQGAKGAKKL

250 260
KEVTKRFEEV RLRGRKRSML G


References and documentation are available.

Number of amino acids: 261 Molecular weight: 29936.33 Theoretical pI: 8.81
Amino acid composition: 
Ala (A) 14 5.4% Arg (R) 17 6.5% Asn (N) 8 3.1% Asp (D) 16 6.1% Cys (C) 3 1.1% Gln (Q) 9 3.4% Glu (E) 15 5.7% Gly (G) 19 7.3% His (H) 11 4.2% Ile (I) 15 5.7% Leu (L) 30 11.5% Lys (K) 18 6.9% Met (M) 4 1.5% Phe (F) 9 3.4% Pro (P) 13 5.0% Ser (S) 14 5.4% Thr (T) 14 5.4% Trp (W) 5 1.9% Tyr (Y) 12 4.6% Val (V) 15 5.7% 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): 31 Total number of positively charged residues (Arg + Lys): 35 Atomic composition: Carbon C 1353 Hydrogen H 2110 Nitrogen N 374 Oxygen O 381 Sulfur S 7 Formula: C1353H2110N374O381S7 Total number of atoms: 4225 Extinction coefficients: Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 45505 Abs 0.1% (=1 g/l) 1.520, assuming all pairs of Cys residues form cystines Ext. coefficient 45380 Abs 0.1% (=1 g/l) 1.516, 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 33.59 This classifies the protein as stable. Aliphatic index: 89.27 Grand average of hydropathicity (GRAVY): -0.419