YOR335W-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] 1 3.8%
Asn[N] 0 0.0%
Asp[D] 0 0.0%
Cys[C] 1 3.8%
Gln[Q] 1 3.8%
Glu[E] 2 7.7%
Gly[G] 0 0.0%
His[H] 3 11.5%
Ile[I] 0 0.0%
Leu[L] 3 11.5%
Lys[K] 1 3.8%
Met[M] 2 7.7%
Phe[F] 4 15.4%
Pro[P] 1 3.8%
Ser[S] 3 11.5%
Thr[T] 1 3.8%
Trp[W] 2 7.7%
Tyr[Y] 0 0.0%
Val[V] 1 3.8%
Total Length 26

Instability index
Instability index (II) 49.86
This classifies the protein as unstable

Atomic composition
Carbon 157
Hydrogen 219
Nitrogen 39
Oxygen 36
Sulfur 3
Total number of atoms 454
Formula = C157H219N39O36S3

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 11000 M-1 cm-1
assuming NO Cys residues appear as half cystines 11000 M-1 cm-1
assuming all Cys residues are reduced 11000 M-1 cm-1
assuming all pairs of Cys residues form cystines 11000 M-1 cm-1

Aliphatic index
Aliphatic index 56.15

Coding Region Translation Calculations
Codon Bias -0.146
Codon Adaptation Index 0.114
Frequency of Optimal Codons 0.318
Hydropathicity of Protein -0.073
Aromaticity Score 0.231