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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MTRLLSRTFP SVKLRDSNPK APEFKNLKNS QTQVPIPSSS SPQENSKIPK SKSWSVYLIL

70 80 90 100 110 120
STTEPIKTYV GITTDFSRRL KQHNGEIRGG AKASSAGRPW LCACIITGFT CLSQASSFES

130 140 150 160 170
KWKIFTRKLP RRKKDEDMSQ SDALLQHRRR ALNKVEESLD CSYLETDWKI


References and documentation are available.

Number of amino acids: 170 Molecular weight: 19353.17 Theoretical pI: 9.94
Amino acid composition: 
Ala (A) 8 4.7% Arg (R) 13 7.6% Asn (N) 6 3.5% Asp (D) 7 4.1% Cys (C) 4 2.4% Gln (Q) 7 4.1% Glu (E) 9 5.3% Gly (G) 6 3.5% His (H) 2 1.2% Ile (I) 10 5.9% Leu (L) 15 8.8% Lys (K) 17 10.0% Met (M) 2 1.2% Phe (F) 6 3.5% Pro (P) 10 5.9% Ser (S) 24 14.1% Thr (T) 12 7.1% Trp (W) 4 2.4% Tyr (Y) 3 1.8% Val (V) 5 2.9% 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): 16 Total number of positively charged residues (Arg + Lys): 30 Atomic composition: Carbon C 852 Hydrogen H 1377 Nitrogen N 247 Oxygen O 255 Sulfur S 6 Formula: C852H1377N247O255S6 Total number of atoms: 2737 Extinction coefficients: Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 26720 Abs 0.1% (=1 g/l) 1.381, assuming all pairs of Cys residues form cystines Ext. coefficient 26470 Abs 0.1% (=1 g/l) 1.368, 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 65.39 This classifies the protein as unstable. Aliphatic index: 70.59 Grand average of hydropathicity (GRAVY): -0.695