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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MRAFSAATVR ATTRKSFIPM APRTPFVTPS FTKNVGSMRR MRFYSDEAKS EESKENNEDL

70 80 90 100 110 120
TEEQSEIKKL ESQLSAKTKE ASELKDRLLR SVADFRNLQQ VTKKDIQKAK DFALQKFAKD

130 140 150 160 170 180
LLESVDNFGH ALNAFKEEDL QKSKEISDLY TGVRMTRDVF ENTLRKHGIE KLDPLGEPFD

190 200 210 220
PNKHEATFEL PQPDKEPGTV FHVQQLGFTL NDRVIRPAKV GIVKGEEN


References and documentation are available.

Number of amino acids: 228 Molecular weight: 26066.49 Theoretical pI: 7.86
Amino acid composition: 
Ala (A) 16 7.0% Arg (R) 15 6.6% Asn (N) 10 4.4% Asp (D) 15 6.6% Cys (C) 0 0.0% Gln (Q) 10 4.4% Glu (E) 23 10.1% Gly (G) 9 3.9% His (H) 4 1.8% Ile (I) 7 3.1% Leu (L) 19 8.3% Lys (K) 24 10.5% Met (M) 5 2.2% Phe (F) 15 6.6% Pro (P) 11 4.8% Ser (S) 15 6.6% Thr (T) 15 6.6% Trp (W) 0 0.0% Tyr (Y) 2 0.9% Val (V) 13 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): 38 Total number of positively charged residues (Arg + Lys): 39 Atomic composition: Carbon C 1148 Hydrogen H 1839 Nitrogen N 325 Oxygen O 357 Sulfur S 5 Formula: C1148H1839N325O357S5 Total number of atoms: 3674 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 2980 Abs 0.1% (=1 g/l) 0.114 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 42.36 This classifies the protein as unstable. Aliphatic index: 68.03 Grand average of hydropathicity (GRAVY): -0.810