YOR011W-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] 1 1.5%
Arg[R] 3 4.4%
Asn[N] 3 4.4%
Asp[D] 2 2.9%
Cys[C] 2 2.9%
Gln[Q] 2 2.9%
Glu[E] 3 4.4%
Gly[G] 1 1.5%
His[H] 3 4.4%
Ile[I] 4 5.9%
Leu[L] 6 8.8%
Lys[K] 8 11.8%
Met[M] 1 1.5%
Phe[F] 8 11.8%
Pro[P] 1 1.5%
Ser[S] 4 5.9%
Thr[T] 3 4.4%
Trp[W] 2 2.9%
Tyr[Y] 8 11.8%
Val[V] 3 4.4%
Total Length 68

Instability index
Instability index (II) 22.29
This classifies the protein as stable

Atomic composition
Carbon 415
Hydrogen 596
Nitrogen 98
Oxygen 99
Sulfur 3
Total number of atoms 1211
Formula = C415H596N98O99S3

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 23045 M-1 cm-1
assuming NO Cys residues appear as half cystines 22920 M-1 cm-1
assuming all Cys residues are reduced 22920 M-1 cm-1
assuming all pairs of Cys residues form cystines 23045 M-1 cm-1

Aliphatic index
Aliphatic index 71.62

Coding Region Translation Calculations
Codon Bias -0.076
Codon Adaptation Index 0.135
Frequency of Optimal Codons 0.400
Hydropathicity of Protein -0.357
Aromaticity Score 0.265