RIM101/YHL027W 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] 32 5.1%
Arg[R] 24 3.8%
Asn[N] 36 5.8%
Asp[D] 34 5.4%
Cys[C] 18 2.9%
Gln[Q] 31 5.0%
Glu[E] 30 4.8%
Gly[G] 35 5.6%
His[H] 19 3.0%
Ile[I] 28 4.5%
Leu[L] 55 8.8%
Lys[K] 38 6.1%
Met[M] 12 1.9%
Phe[F] 10 1.6%
Pro[P] 45 7.2%
Ser[S] 91 14.6%
Thr[T] 37 5.9%
Trp[W] 4 0.6%
Tyr[Y] 19 3.0%
Val[V] 27 4.3%
Total Length 625

Instability index
Instability index (II) 67.57
This classifies the protein as unstable

Atomic composition
Carbon 2935
Hydrogen 4672
Nitrogen 844
Oxygen 968
Sulfur 30
Total number of atoms 9449
Formula = C2935H4672N844O968S30

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 51435 M-1 cm-1
assuming NO Cys residues appear as half cystines 50310 M-1 cm-1
assuming all Cys residues are reduced 50310 M-1 cm-1
assuming all pairs of Cys residues form cystines 51435 M-1 cm-1

Aliphatic index
Aliphatic index 69.44

Coding Region Translation Calculations
Codon Bias 0.147
Codon Adaptation Index 0.147
Frequency of Optimal Codons 0.483
Hydropathicity of Protein -0.619
Aromaticity Score 0.053