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
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: C
1170H
1951N
373O
360S
4
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