PIM1/YBL022C 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] 76 6.7%
Arg[R] 51 4.5%
Asn[N] 46 4.1%
Asp[D] 84 7.4%
Cys[C] 7 0.6%
Gln[Q] 40 3.5%
Glu[E] 102 9.0%
Gly[G] 55 4.9%
His[H] 19 1.7%
Ile[I] 72 6.4%
Leu[L] 95 8.4%
Lys[K] 107 9.4%
Met[M] 23 2.0%
Phe[F] 36 3.2%
Pro[P] 54 4.8%
Ser[S] 91 8.0%
Thr[T] 70 6.2%
Trp[W] 7 0.6%
Tyr[Y] 29 2.6%
Val[V] 69 6.1%
Total Length 1133

Instability index
Instability index (II) 40.91
This classifies the protein as unstable

Atomic composition
Carbon 5598
Hydrogen 8984
Nitrogen 1524
Oxygen 1782
Sulfur 30
Total number of atoms 17918
Formula = C5598H8984N1524O1782S30

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 82085 M-1 cm-1
assuming NO Cys residues appear as half cystines 81710 M-1 cm-1
assuming all Cys residues are reduced 81710 M-1 cm-1
assuming all pairs of Cys residues form cystines 82085 M-1 cm-1

Aliphatic index
Aliphatic index 81.85

Coding Region Translation Calculations
Codon Bias 0.176
Codon Adaptation Index 0.186
Frequency of Optimal Codons 0.515
Hydropathicity of Protein -0.583
Aromaticity Score 0.064