UBP6/YFR010W 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] 23 4.6%
Arg[R] 21 4.2%
Asn[N] 31 6.2%
Asp[D] 26 5.2%
Cys[C] 5 1.0%
Gln[Q] 26 5.2%
Glu[E] 46 9.2%
Gly[G] 27 5.4%
His[H] 7 1.4%
Ile[I] 27 5.4%
Leu[L] 42 8.4%
Lys[K] 50 10.0%
Met[M] 11 2.2%
Phe[F] 26 5.2%
Pro[P] 19 3.8%
Ser[S] 39 7.8%
Thr[T] 24 4.8%
Trp[W] 3 0.6%
Tyr[Y] 17 3.4%
Val[V] 29 5.8%
Total Length 499

Instability index
Instability index (II) 45.80
This classifies the protein as unstable

Atomic composition
Carbon 2536
Hydrogen 4002
Nitrogen 686
Oxygen 781
Sulfur 16
Total number of atoms 8021
Formula = C2536H4002N686O781S16

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 42080 M-1 cm-1
assuming NO Cys residues appear as half cystines 41830 M-1 cm-1
assuming all Cys residues are reduced 41830 M-1 cm-1
assuming all pairs of Cys residues form cystines 42080 M-1 cm-1

Aliphatic index
Aliphatic index 75.39

Coding Region Translation Calculations
Codon Bias 0.169
Codon Adaptation Index 0.208
Frequency of Optimal Codons 0.515
Hydropathicity of Protein -0.655
Aromaticity Score 0.092