YOR293C-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] 0 0.0%
Arg[R] 4 8.2%
Asn[N] 1 2.0%
Asp[D] 1 2.0%
Cys[C] 1 2.0%
Gln[Q] 1 2.0%
Glu[E] 1 2.0%
Gly[G] 1 2.0%
His[H] 2 4.1%
Ile[I] 5 10.2%
Leu[L] 7 14.3%
Lys[K] 3 6.1%
Met[M] 1 2.0%
Phe[F] 2 4.1%
Pro[P] 4 8.2%
Ser[S] 2 4.1%
Thr[T] 3 6.1%
Trp[W] 1 2.0%
Tyr[Y] 7 14.3%
Val[V] 2 4.1%
Total Length 49

Instability index
Instability index (II) 49.91
This classifies the protein as unstable

Atomic composition
Carbon 294
Hydrogen 443
Nitrogen 71
Oxygen 68
Sulfur 2
Total number of atoms 878
Formula = C294H443N71O68S2

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 15930 M-1 cm-1
assuming NO Cys residues appear as half cystines 15930 M-1 cm-1
assuming all Cys residues are reduced 15930 M-1 cm-1
assuming all pairs of Cys residues form cystines 15930 M-1 cm-1

Aliphatic index
Aliphatic index 107.35

Coding Region Translation Calculations
Codon Bias -0.218
Codon Adaptation Index 0.069
Frequency of Optimal Codons 0.277
Hydropathicity of Protein -0.063
Aromaticity Score 0.204