ProtParam
User-provided sequence:
10 20 30 40 50 60
QQQQQQQRMQ HHMQQMQQGN MGQMGQLPQA LGAEAGASLQ AYQQRLLQQQ MGSPAQPNPM
70 80 90 100 110 120
SPQQHMLPNQ AQSPHLQGQQ IPNSLSNQVR SPQPVPSPRP QSQPPHSSPS PRMQPQPSPH
130 140 150 160 170 180
HVSPQTSSPH PGLVAAQAAN PMEQGHFASP DQNSMLSQLA SNPGMANLHG ASATDLGLSA
190
DSADLSSNLS QSTLDIH
References and
documentation are available.
Number of amino acids: 197
Molecular weight: 21110.30
Theoretical pI: 6.61
Total number of negatively charged residues (Asp + Glu): 7
Total number of positively charged residues (Arg + Lys): 5
Atomic composition:
Carbon C 884
Hydrogen H 1401
Nitrogen N 285
Oxygen O 294
Sulfur S 12
Formula: C
884H
1401N
285O
294S
12
Total number of atoms: 2876
Extinction coefficients:
This protein does not contain any Trp residues. Experience shows that
this could result in more than 10% error in the computed extinction coefficient.
Extinction coefficients are in units of M
-1 cm
-1, at 280 nm measured in water.
Ext. coefficient 1490
Abs 0.1% (=1 g/l) 0.071
Estimated half-life:
The N-terminal of the sequence considered is Q (Gln).
The estimated half-life is: 0.8 hours (mammalian reticulocytes, in vitro).
10 min (yeast, in vivo).
10 hours (Escherichia coli, in vivo).
Instability index:
The instability index (II) is computed to be 83.95
This classifies the protein as unstable.
Aliphatic index: 52.64
Grand average of hydropathicity (GRAVY): -0.932