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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MARNRTTSKK NVQSKRLIDR VVPMDKIKKV GVAKKKTVEH TKEGFSVVNG KLVSSNDVGV

70 80 90 100 110 120
LLREAQGAID KRTNVSQRNR KKGIKNNRPH KDINSSPDWG NAHRGTDWQS EKANGMNRAK

130 140 150 160 170 180
NSRNFTTNIK LQRQHFGEEI QGGSQLVIST NSDASDKLLM LFNLTLGVNQ ENLKNVLENI

190 200 210 220 230 240
SQVQIAQIRV RDLPSGSATA KVRLAYPTTQ SLEKVRKLFH GALVDGRRIQ VVIASDESSH


LSY


References and documentation are available.

Number of amino acids: 243 Molecular weight: 27131.88 Theoretical pI: 10.47
Amino acid composition: 
Ala (A) 14 5.8% Arg (R) 19 7.8% Asn (N) 21 8.6% Asp (D) 12 4.9% Cys (C) 0 0.0% Gln (Q) 14 5.8% Glu (E) 10 4.1% Gly (G) 16 6.6% His (H) 6 2.5% Ile (I) 13 5.3% Leu (L) 19 7.8% Lys (K) 24 9.9% Met (M) 4 1.6% Phe (F) 5 2.1% Pro (P) 5 2.1% Ser (S) 22 9.1% Thr (T) 13 5.3% Trp (W) 2 0.8% Tyr (Y) 2 0.8% Val (V) 22 9.1% 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): 22 Total number of positively charged residues (Arg + Lys): 43 Atomic composition: Carbon C 1170 Hydrogen H 1951 Nitrogen N 373 Oxygen O 360 Sulfur S 4 Formula: C1170H1951N373O360S4 Total number of atoms: 3858 Extinction coefficients: Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 13980 Abs 0.1% (=1 g/l) 0.515 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 28.23 This classifies the protein as stable. Aliphatic index: 83.37 Grand average of hydropathicity (GRAVY): -0.714