RNT1/YMR239C 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] 28 5.9%
Arg[R] 22 4.7%
Asn[N] 36 7.6%
Asp[D] 31 6.6%
Cys[C] 1 0.2%
Gln[Q] 20 4.2%
Glu[E] 42 8.9%
Gly[G] 19 4.0%
His[H] 6 1.3%
Ile[I] 31 6.6%
Leu[L] 49 10.4%
Lys[K] 55 11.7%
Met[M] 9 1.9%
Phe[F] 10 2.1%
Pro[P] 16 3.4%
Ser[S] 27 5.7%
Thr[T] 21 4.5%
Trp[W] 3 0.6%
Tyr[Y] 18 3.8%
Val[V] 27 5.7%
Total Length 471

Instability index
Instability index (II) 37.08
This classifies the protein as stable

Atomic composition
Carbon 2391
Hydrogen 3875
Nitrogen 663
Oxygen 740
Sulfur 10
Total number of atoms 7679
Formula = C2391H3875N663O740S10

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 43320 M-1 cm-1
assuming NO Cys residues appear as half cystines 43320 M-1 cm-1
assuming all Cys residues are reduced 43320 M-1 cm-1
assuming all pairs of Cys residues form cystines 43320 M-1 cm-1

Aliphatic index
Aliphatic index 88.81

Coding Region Translation Calculations
Codon Bias -0.021
Codon Adaptation Index 0.143
Frequency of Optimal Codons 0.403
Hydropathicity of Protein -0.728
Aromaticity Score 0.066