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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MRALRFLIEN RNTVFFTLLV ALVLSLYLLV YLFSHTPRPP YPEELKYIAI DEKGHEVSRA

70 80 90 100 110 120
LPNLNEHQDD EEIFLSVVIP SYNETGRILL MLTDAISFLK EKYGSRWEIV IVDDGSTDNT

130 140 150 160 170 180
TQYCLKICKE QFKLNYEQFR IIKFSQNRGK GGAVRQGFLH IRGKYGLFAD ADGASKFSDV

190 200 210 220 230 240
EKLIDAISKI ETSSTDLKTT KPAVAIGSRA HMVNTEAVIK RSMIRNCLMY GFHTLVFIFG

250 260 270 280 290 300
IRSIKDTQCG FKLFNRAAIL KIFPYLHTEG WIFDVEILIL AIRKRIQIEE IPISWHEVDG

310 320 330
SKMALAIDSI KMAKDLVIIR MAYLLGIYRD NKKC


References and documentation are available.

Number of amino acids: 334 Molecular weight: 38346.82 Theoretical pI: 8.90
Amino acid composition: 
Ala (A) 21 6.3% Arg (R) 20 6.0% Asn (N) 12 3.6% Asp (D) 18 5.4% Cys (C) 5 1.5% Gln (Q) 8 2.4% Glu (E) 21 6.3% Gly (G) 18 5.4% His (H) 8 2.4% Ile (I) 37 11.1% Leu (L) 35 10.5% Lys (K) 25 7.5% Met (M) 8 2.4% Phe (F) 19 5.7% Pro (P) 9 2.7% Ser (S) 20 6.0% Thr (T) 16 4.8% Trp (W) 3 0.9% Tyr (Y) 13 3.9% Val (V) 18 5.4% 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): 39 Total number of positively charged residues (Arg + Lys): 45 Atomic composition: Carbon C 1749 Hydrogen H 2774 Nitrogen N 458 Oxygen O 482 Sulfur S 13 Formula: C1749H2774N458O482S13 Total number of atoms: 5476 Extinction coefficients: Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 36120 Abs 0.1% (=1 g/l) 0.942, assuming all pairs of Cys residues form cystines Ext. coefficient 35870 Abs 0.1% (=1 g/l) 0.935, 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 33.30 This classifies the protein as stable. Aliphatic index: 105.99 Grand average of hydropathicity (GRAVY): 0.017