ATG10/YLL042C 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 1.2%
Arg[R] 6 3.6%
Asn[N] 7 4.2%
Asp[D] 11 6.6%
Cys[C] 3 1.8%
Gln[Q] 10 6.0%
Glu[E] 12 7.2%
Gly[G] 7 4.2%
His[H] 5 3.0%
Ile[I] 14 8.4%
Leu[L] 26 15.6%
Lys[K] 7 4.2%
Met[M] 4 2.4%
Phe[F] 6 3.6%
Pro[P] 6 3.6%
Ser[S] 13 7.8%
Thr[T] 8 4.8%
Trp[W] 6 3.6%
Tyr[Y] 8 4.8%
Val[V] 6 3.6%
Total Length 167

Instability index
Instability index (II) 52.83
This classifies the protein as unstable

Atomic composition
Carbon 902
Hydrogen 1379
Nitrogen 225
Oxygen 260
Sulfur 7
Total number of atoms 2773
Formula = C902H1379N225O260S7

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 45045 M-1 cm-1
assuming NO Cys residues appear as half cystines 44920 M-1 cm-1
assuming all Cys residues are reduced 44920 M-1 cm-1
assuming all pairs of Cys residues form cystines 45045 M-1 cm-1

Aliphatic index
Aliphatic index 105.03

Coding Region Translation Calculations
Codon Bias -0.035
Codon Adaptation Index 0.117
Frequency of Optimal Codons 0.389
Hydropathicity of Protein -0.192
Aromaticity Score 0.120