UTP30/YKR060W 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] 7 2.6%
Arg[R] 16 5.8%
Asn[N] 17 6.2%
Asp[D] 16 5.8%
Cys[C] 4 1.5%
Gln[Q] 11 4.0%
Glu[E] 15 5.5%
Gly[G] 11 4.0%
His[H] 6 2.2%
Ile[I] 30 10.9%
Leu[L] 29 10.6%
Lys[K] 31 11.3%
Met[M] 5 1.8%
Phe[F] 8 2.9%
Pro[P] 12 4.4%
Ser[S] 21 7.7%
Thr[T] 12 4.4%
Trp[W] 0 0.0%
Tyr[Y] 10 3.6%
Val[V] 13 4.7%
Total Length 274

Instability index
Instability index (II) 38.60
This classifies the protein as stable

Atomic composition
Carbon 1412
Hydrogen 2317
Nitrogen 393
Oxygen 408
Sulfur 9
Total number of atoms 4539
Formula = C1412H2317N393O408S9

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 15150 M-1 cm-1
assuming NO Cys residues appear as half cystines 14900 M-1 cm-1
assuming all Cys residues are reduced 14900 M-1 cm-1
assuming all pairs of Cys residues form cystines 15150 M-1 cm-1

Aliphatic index
Aliphatic index 100.29

Coding Region Translation Calculations
Codon Bias 0.100
Codon Adaptation Index 0.155
Frequency of Optimal Codons 0.480
Hydropathicity of Protein -0.460
Aromaticity Score 0.066