YAL059C-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] 15 10.7%
Arg[R] 9 6.4%
Asn[N] 2 1.4%
Asp[D] 5 3.6%
Cys[C] 4 2.9%
Gln[Q] 1 0.7%
Glu[E] 5 3.6%
Gly[G] 2 1.4%
His[H] 1 0.7%
Ile[I] 8 5.7%
Leu[L] 26 18.6%
Lys[K] 8 5.7%
Met[M] 4 2.9%
Phe[F] 16 11.4%
Pro[P] 2 1.4%
Ser[S] 19 13.6%
Thr[T] 5 3.6%
Trp[W] 0 0.0%
Tyr[Y] 3 2.1%
Val[V] 5 3.6%
Total Length 140

Instability index
Instability index (II) 44.93
This classifies the protein as unstable

Atomic composition
Carbon 734
Hydrogen 1164
Nitrogen 180
Oxygen 191
Sulfur 8
Total number of atoms 2277
Formula = C734H1164N180O191S8

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 4720 M-1 cm-1
assuming NO Cys residues appear as half cystines 4470 M-1 cm-1
assuming all Cys residues are reduced 4470 M-1 cm-1
assuming all pairs of Cys residues form cystines 4720 M-1 cm-1

Aliphatic index
Aliphatic index 115.79

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