RGL1/YPL066W 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] 3 0.6%
Arg[R] 19 4.0%
Asn[N] 50 10.4%
Asp[D] 22 4.6%
Cys[C] 6 1.3%
Gln[Q] 19 4.0%
Glu[E] 17 3.5%
Gly[G] 12 2.5%
His[H] 9 1.9%
Ile[I] 46 9.6%
Leu[L] 42 8.8%
Lys[K] 37 7.7%
Met[M] 4 0.8%
Phe[F] 29 6.1%
Pro[P] 34 7.1%
Ser[S] 58 12.1%
Thr[T] 34 7.1%
Trp[W] 1 0.2%
Tyr[Y] 18 3.8%
Val[V] 19 4.0%
Total Length 479

Instability index
Instability index (II) 51.46
This classifies the protein as unstable

Atomic composition
Carbon 2466
Hydrogen 3873
Nitrogen 661
Oxygen 737
Sulfur 10
Total number of atoms 7747
Formula = C2466H3873N661O737S10

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 32695 M-1 cm-1
assuming NO Cys residues appear as half cystines 32320 M-1 cm-1
assuming all Cys residues are reduced 32320 M-1 cm-1
assuming all pairs of Cys residues form cystines 32695 M-1 cm-1

Aliphatic index
Aliphatic index 83.78

Coding Region Translation Calculations
Codon Bias 0.039
Codon Adaptation Index 0.128
Frequency of Optimal Codons 0.449
Hydropathicity of Protein -0.490
Aromaticity Score 0.100