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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MSGDNGGGER RKGSVKWFDT QKGFGFITPD DGGDDLFVHQ SSIRSEGFRS LAAEEAVEFE

70 80 90 100 110 120
VEIDNNNRPK AIDVSGPDGA PVQGNSGGGS SGGRGGFGGG RGGGRGSGGG YGGGGGGYGG

130 140 150 160 170 180
RGGGGRGGSD CYKCGEPGHM ARDCSEGGGG YGGGGGGYGG GGGYGGGGGG YGGGGRGGGG

190 200
GGGSCYSCGE SGHFARDCTS GGR


References and documentation are available.

Number of amino acids: 203 Molecular weight: 19153.10 Theoretical pI: 5.62
Amino acid composition: 
Ala (A) 7 3.4% Arg (R) 14 6.9% Asn (N) 5 2.5% Asp (D) 12 5.9% Cys (C) 6 3.0% Gln (Q) 3 1.5% Glu (E) 10 4.9% Gly (G) 82 40.4% His (H) 3 1.5% Ile (I) 4 2.0% Leu (L) 2 1.0% Lys (K) 5 2.5% Met (M) 2 1.0% Phe (F) 8 3.9% Pro (P) 5 2.5% Ser (S) 17 8.4% Thr (T) 3 1.5% Trp (W) 1 0.5% Tyr (Y) 8 3.9% Val (V) 6 3.0% 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): 19 Atomic composition: Carbon C 787 Hydrogen H 1179 Nitrogen N 265 Oxygen O 284 Sulfur S 8 Formula: C787H1179N265O284S8 Total number of atoms: 2523 Extinction coefficients: Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 17795 Abs 0.1% (=1 g/l) 0.929, assuming all pairs of Cys residues form cystines Ext. coefficient 17420 Abs 0.1% (=1 g/l) 0.910, 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 55.39 This classifies the protein as unstable. Aliphatic index: 23.55 Grand average of hydropathicity (GRAVY): -0.790