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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MSCLVLPLVS VGNIPQLSID WLLNSQANEW EYLEALDSKY LVEFVGPLDR PEDGSDSLYK

70 80 90 100 110 120
DADMKYSSAL EVFYNKKRGL FAIQQRTPLV SVNYLNNFIV EIILPFLSKY NISEICIWDS

130 140 150 160 170 180
LYAMEDENGV IVRPQEVYSL GEFYFDDEAE LLSNLHLNDQ ESMVNNWLHF TPTSFQDKIS

190 200 210 220 230 240
VDQPIFKILF QILNASQRPK ALRSIKYCSC LANEGDNSLD SQQFLQWIIS QKVIKNAPPI

250 260
VKFVRPISWQ GAYGMADARD KFVDLYN


References and documentation are available.

Number of amino acids: 267 Molecular weight: 30739.03 Theoretical pI: 4.59
Amino acid composition: 
Ala (A) 14 5.2% Arg (R) 8 3.0% Asn (N) 18 6.7% Asp (D) 19 7.1% Cys (C) 4 1.5% Gln (Q) 15 5.6% Glu (E) 16 6.0% Gly (G) 9 3.4% His (H) 2 0.7% Ile (I) 20 7.5% Leu (L) 31 11.6% Lys (K) 14 5.2% Met (M) 5 1.9% Phe (F) 14 5.2% Pro (P) 13 4.9% Ser (S) 25 9.4% Thr (T) 3 1.1% Trp (W) 6 2.2% Tyr (Y) 13 4.9% Val (V) 18 6.7% 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): 35 Total number of positively charged residues (Arg + Lys): 22 Atomic composition: Carbon C 1401 Hydrogen H 2140 Nitrogen N 348 Oxygen O 412 Sulfur S 9 Formula: C1401H2140N348O412S9 Total number of atoms: 4310 Extinction coefficients: Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 52620 Abs 0.1% (=1 g/l) 1.712, assuming all pairs of Cys residues form cystines Ext. coefficient 52370 Abs 0.1% (=1 g/l) 1.704, 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 44.33 This classifies the protein as unstable. Aliphatic index: 99.29 Grand average of hydropathicity (GRAVY): -0.137