RPS7B/YNL096C 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] 9 4.7%
Arg[R] 13 6.8%
Asn[N] 3 1.6%
Asp[D] 9 4.7%
Cys[C] 0 0.0%
Gln[Q] 13 6.8%
Glu[E] 12 6.3%
Gly[G] 6 3.2%
His[H] 3 1.6%
Ile[I] 12 6.3%
Leu[L] 21 11.1%
Lys[K] 20 10.5%
Met[M] 2 1.1%
Phe[F] 7 3.7%
Pro[P] 11 5.8%
Ser[S] 16 8.4%
Thr[T] 10 5.3%
Trp[W] 0 0.0%
Tyr[Y] 4 2.1%
Val[V] 19 10.0%
Total Length 190

Instability index
Instability index (II) 59.67
This classifies the protein as unstable

Atomic composition
Carbon 973
Hydrogen 1611
Nitrogen 271
Oxygen 279
Sulfur 2
Total number of atoms 3136
Formula = C973H1611N271O279S2

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 5960 M-1 cm-1

Aliphatic index
Aliphatic index 101.47

Coding Region Translation Calculations
Codon Bias 0.689
Codon Adaptation Index 0.597
Frequency of Optimal Codons 0.814
Hydropathicity of Protein -0.355
Aromaticity Score 0.058