FIT2/YOR382W 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] 17 11.1%
Arg[R] 1 0.7%
Asn[N] 6 3.9%
Asp[D] 4 2.6%
Cys[C] 0 0.0%
Gln[Q] 2 1.3%
Glu[E] 3 2.0%
Gly[G] 9 5.9%
His[H] 0 0.0%
Ile[I] 5 3.3%
Leu[L] 8 5.2%
Lys[K] 7 4.6%
Met[M] 3 2.0%
Phe[F] 3 2.0%
Pro[P] 3 2.0%
Ser[S] 32 20.9%
Thr[T] 30 19.6%
Trp[W] 0 0.0%
Tyr[Y] 5 3.3%
Val[V] 15 9.8%
Total Length 153

Instability index
Instability index (II) 19.32
This classifies the protein as stable

Atomic composition
Carbon 653
Hydrogen 1071
Nitrogen 171
Oxygen 243
Sulfur 3
Total number of atoms 2141
Formula = C653H1071N171O243S3

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 7450 M-1 cm-1

Aliphatic index
Aliphatic index 72.68

Coding Region Translation Calculations
Codon Bias 0.454
Codon Adaptation Index 0.285
Frequency of Optimal Codons 0.673
Hydropathicity of Protein 0.097
Aromaticity Score 0.052