GRX5/YPL059W Additional Physico-chemical Properties Help

Physico-chemical properties were determined using the ProtParam tool available through ExPASy to analyze the primary protein sequence for atomic composition, extinction coefficient, estimated half-life, instability index and aliphatic index. Transcript translation calculations were determined using CodonW.


A.A. Composition
Ala[A] 12 8.0%
Arg[R] 9 6.0%
Asn[N] 5 3.3%
Asp[D] 6 4.0%
Cys[C] 2 1.3%
Gln[Q] 4 2.7%
Glu[E] 18 12.0%
Gly[G] 9 6.0%
His[H] 0 0.0%
Ile[I] 10 6.7%
Leu[L] 15 10.0%
Lys[K] 9 6.0%
Met[M] 4 2.7%
Phe[F] 9 6.0%
Pro[P] 11 7.3%
Ser[S] 8 5.3%
Thr[T] 7 4.7%
Trp[W] 1 0.7%
Tyr[Y] 4 2.7%
Val[V] 7 4.7%
Total Length 150

Instability index
Instability index (II) 60.33
This classifies the protein as unstable

Atomic composition
Carbon 762
Hydrogen 1200
Nitrogen 196
Oxygen 227
Sulfur 6
Total number of atoms 2391
Formula = C762H1200N196O227S6

Estimated half-life
Escherichia coli (in vivo) >10 hours
mammalian reticulocytes (in vitro) 30 hours
yeast (in vivo) >20 hours

Extinction Coefficients at 280 nm
assuming ALL Cys residues appear as half cystines 11585 M-1 cm-1
assuming NO Cys residues appear as half cystines 11460 M-1 cm-1
assuming all Cys residues are reduced 11460 M-1 cm-1
assuming all pairs of Cys residues form cystines 11585 M-1 cm-1

Aliphatic index
Aliphatic index 86.53

Coding Region Translation Calculations
Codon Bias 0.093
Codon Adaptation Index 0.134
Frequency of Optimal Codons 0.448
Hydropathicity of Protein -0.259
Aromaticity Score 0.093