YOL097W-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] 2 3.3%
Arg[R] 0 0.0%
Asn[N] 4 6.6%
Asp[D] 1 1.6%
Cys[C] 3 4.9%
Gln[Q] 2 3.3%
Glu[E] 4 6.6%
Gly[G] 3 4.9%
His[H] 3 4.9%
Ile[I] 3 4.9%
Leu[L] 6 9.8%
Lys[K] 5 8.2%
Met[M] 3 4.9%
Phe[F] 4 6.6%
Pro[P] 1 1.6%
Ser[S] 8 13.1%
Thr[T] 3 4.9%
Trp[W] 2 3.3%
Tyr[Y] 2 3.3%
Val[V] 2 3.3%
Total Length 61

Instability index
Instability index (II) 20.30
This classifies the protein as stable

Atomic composition
Carbon 315
Hydrogen 476
Nitrogen 80
Oxygen 91
Sulfur 6
Total number of atoms 968
Formula = C315H476N80O91S6

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 14105 M-1 cm-1
assuming NO Cys residues appear as half cystines 13980 M-1 cm-1
assuming all Cys residues are reduced 13980 M-1 cm-1
assuming all pairs of Cys residues form cystines 14105 M-1 cm-1

Aliphatic index
Aliphatic index 70.33

Coding Region Translation Calculations
Codon Bias -0.113
Codon Adaptation Index 0.122
Frequency of Optimal Codons 0.357
Hydropathicity of Protein -0.174
Aromaticity Score 0.131