YIL082W-A 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] 85 5.7%
Arg[R] 96 6.4%
Asn[N] 88 5.9%
Asp[D] 82 5.5%
Cys[C] 17 1.1%
Gln[Q] 65 4.3%
Glu[E] 83 5.5%
Gly[G] 53 3.5%
His[H] 43 2.9%
Ile[I] 106 7.1%
Leu[L] 146 9.7%
Lys[K] 107 7.1%
Met[M] 28 1.9%
Phe[F] 61 4.1%
Pro[P] 89 5.9%
Ser[S] 89 5.9%
Thr[T] 114 7.6%
Trp[W] 11 0.7%
Tyr[Y] 62 4.1%
Val[V] 73 4.9%
Total Length 1498

Instability index
Instability index (II) 43.23
This classifies the protein as unstable

Atomic composition
Carbon 7721
Hydrogen 12211
Nitrogen 2143
Oxygen 2247
Sulfur 45
Total number of atoms 24367
Formula = C7721H12211N2143O2247S45

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 153880 M-1 cm-1
assuming NO Cys residues appear as half cystines 152880 M-1 cm-1
assuming all Cys residues are reduced 152880 M-1 cm-1
assuming all pairs of Cys residues form cystines 153880 M-1 cm-1

Aliphatic index
Aliphatic index 85.41

Coding Region Translation Calculations
Codon Bias 0.000
Codon Adaptation Index 0.000
Frequency of Optimal Codons 0.000
Hydropathicity of Protein 0.000
Aromaticity Score 0.000