YER090C-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] 2 6.9%
Arg[R] 1 3.4%
Asn[N] 3 10.3%
Asp[D] 0 0.0%
Cys[C] 0 0.0%
Gln[Q] 1 3.4%
Glu[E] 2 6.9%
Gly[G] 1 3.4%
His[H] 3 10.3%
Ile[I] 0 0.0%
Leu[L] 5 17.2%
Lys[K] 3 10.3%
Met[M] 1 3.4%
Phe[F] 2 6.9%
Pro[P] 1 3.4%
Ser[S] 2 6.9%
Thr[T] 0 0.0%
Trp[W] 0 0.0%
Tyr[Y] 1 3.4%
Val[V] 1 3.4%
Total Length 29

Instability index
Instability index (II) 32.03
This classifies the protein as stable

Atomic composition
Carbon 155
Hydrogen 241
Nitrogen 45
Oxygen 41
Sulfur 1
Total number of atoms 483
Formula = C155H241N45O41S1

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 1490 M-1 cm-1

Aliphatic index
Aliphatic index 84.14

Coding Region Translation Calculations
Codon Bias 0.135
Codon Adaptation Index 0.170
Frequency of Optimal Codons 0.464
Hydropathicity of Protein -0.600
Aromaticity Score 0.103