RGT1/YKL038W 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] 53 4.5%
Arg[R] 46 3.9%
Asn[N] 98 8.4%
Asp[D] 56 4.8%
Cys[C] 13 1.1%
Gln[Q] 70 6.0%
Glu[E] 49 4.2%
Gly[G] 71 6.1%
His[H] 20 1.7%
Ile[I] 64 5.5%
Leu[L] 104 8.9%
Lys[K] 62 5.3%
Met[M] 21 1.8%
Phe[F] 42 3.6%
Pro[P] 71 6.1%
Ser[S] 154 13.2%
Thr[T] 83 7.1%
Trp[W] 7 0.6%
Tyr[Y] 28 2.4%
Val[V] 58 5.0%
Total Length 1170

Instability index
Instability index (II) 48.77
This classifies the protein as unstable

Atomic composition
Carbon 5578
Hydrogen 8859
Nitrogen 1585
Oxygen 1814
Sulfur 34
Total number of atoms 17870
Formula = C5578H8859N1585O1814S34

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 80970 M-1 cm-1
assuming NO Cys residues appear as half cystines 80220 M-1 cm-1
assuming all Cys residues are reduced 80220 M-1 cm-1
assuming all pairs of Cys residues form cystines 80970 M-1 cm-1

Aliphatic index
Aliphatic index 74.91

Coding Region Translation Calculations
Codon Bias 0.042
Codon Adaptation Index 0.113
Frequency of Optimal Codons 0.426
Hydropathicity of Protein -0.532
Aromaticity Score 0.066