YDL114W-A 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] 0 0.0%
Arg[R] 1 2.7%
Asn[N] 2 5.4%
Asp[D] 0 0.0%
Cys[C] 2 5.4%
Gln[Q] 2 5.4%
Glu[E] 1 2.7%
Gly[G] 1 2.7%
His[H] 2 5.4%
Ile[I] 3 8.1%
Leu[L] 3 8.1%
Lys[K] 0 0.0%
Met[M] 2 5.4%
Phe[F] 5 13.5%
Pro[P] 1 2.7%
Ser[S] 4 10.8%
Thr[T] 6 16.2%
Trp[W] 0 0.0%
Tyr[Y] 1 2.7%
Val[V] 1 2.7%
Total Length 37

Instability index
Instability index (II) 32.06
This classifies the protein as stable

Atomic composition
Carbon 195
Hydrogen 292
Nitrogen 48
Oxygen 55
Sulfur 4
Total number of atoms 594
Formula = C195H292N48O55S4

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 1615 M-1 cm-1
assuming NO Cys residues appear as half cystines 1490 M-1 cm-1
assuming all Cys residues are reduced 1490 M-1 cm-1
assuming all pairs of Cys residues form cystines 1615 M-1 cm-1

Aliphatic index
Aliphatic index 71.08

Coding Region Translation Calculations
Codon Bias 0.128
Codon Adaptation Index 0.167
Frequency of Optimal Codons 0.514
Hydropathicity of Protein 0.346
Aromaticity Score 0.162