YFR010W-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] 3 4.8%
Arg[R] 2 3.2%
Asn[N] 2 3.2%
Asp[D] 0 0.0%
Cys[C] 1 1.6%
Gln[Q] 4 6.5%
Glu[E] 2 3.2%
Gly[G] 3 4.8%
His[H] 2 3.2%
Ile[I] 4 6.5%
Leu[L] 10 16.1%
Lys[K] 1 1.6%
Met[M] 1 1.6%
Phe[F] 10 16.1%
Pro[P] 1 1.6%
Ser[S] 3 4.8%
Thr[T] 6 9.7%
Trp[W] 1 1.6%
Tyr[Y] 3 4.8%
Val[V] 3 4.8%
Total Length 62

Instability index
Instability index (II) 27.49
This classifies the protein as stable

Atomic composition
Carbon 356
Hydrogen 520
Nitrogen 80
Oxygen 85
Sulfur 2
Total number of atoms 1043
Formula = C356H520N80O85S2

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 9970 M-1 cm-1
assuming NO Cys residues appear as half cystines 9970 M-1 cm-1
assuming all Cys residues are reduced 9970 M-1 cm-1
assuming all pairs of Cys residues form cystines 9970 M-1 cm-1

Aliphatic index
Aliphatic index 106.94

Coding Region Translation Calculations
Codon Bias 0.016
Codon Adaptation Index 0.120
Frequency of Optimal Codons 0.417
Hydropathicity of Protein 0.724
Aromaticity Score 0.226