RAD61/YDR014W 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] 20 3.1%
Arg[R] 26 4.0%
Asn[N] 53 8.2%
Asp[D] 53 8.2%
Cys[C] 3 0.5%
Gln[Q] 18 2.8%
Glu[E] 47 7.3%
Gly[G] 20 3.1%
His[H] 13 2.0%
Ile[I] 55 8.5%
Leu[L] 72 11.1%
Lys[K] 60 9.3%
Met[M] 19 2.9%
Phe[F] 35 5.4%
Pro[P] 17 2.6%
Ser[S] 70 10.8%
Thr[T] 29 4.5%
Trp[W] 3 0.5%
Tyr[Y] 18 2.8%
Val[V] 16 2.5%
Total Length 647

Instability index
Instability index (II) 47.27
This classifies the protein as unstable

Atomic composition
Carbon 3310
Hydrogen 5247
Nitrogen 885
Oxygen 1036
Sulfur 22
Total number of atoms 10500
Formula = C3310H5247N885O1036S22

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 43445 M-1 cm-1
assuming NO Cys residues appear as half cystines 43320 M-1 cm-1
assuming all Cys residues are reduced 43320 M-1 cm-1
assuming all pairs of Cys residues form cystines 43445 M-1 cm-1

Aliphatic index
Aliphatic index 86.82

Coding Region Translation Calculations
Codon Bias -0.044
Codon Adaptation Index 0.124
Frequency of Optimal Codons 0.395
Hydropathicity of Protein -0.561
Aromaticity Score 0.087