MDV1/YJL112W 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] 39 5.5%
Arg[R] 35 4.9%
Asn[N] 53 7.4%
Asp[D] 51 7.1%
Cys[C] 8 1.1%
Gln[Q] 29 4.1%
Glu[E] 48 6.7%
Gly[G] 39 5.5%
His[H] 12 1.7%
Ile[I] 34 4.8%
Leu[L] 76 10.6%
Lys[K] 47 6.6%
Met[M] 7 1.0%
Phe[F] 27 3.8%
Pro[P] 18 2.5%
Ser[S] 67 9.4%
Thr[T] 61 8.5%
Trp[W] 7 1.0%
Tyr[Y] 20 2.8%
Val[V] 36 5.0%
Total Length 714

Instability index
Instability index (II) 42.01
This classifies the protein as unstable

Atomic composition
Carbon 3494
Hydrogen 5541
Nitrogen 979
Oxygen 1143
Sulfur 15
Total number of atoms 11172
Formula = C3494H5541N979O1143S15

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 68800 M-1 cm-1
assuming NO Cys residues appear as half cystines 68300 M-1 cm-1
assuming all Cys residues are reduced 68300 M-1 cm-1
assuming all pairs of Cys residues form cystines 68800 M-1 cm-1

Aliphatic index
Aliphatic index 80.17

Coding Region Translation Calculations
Codon Bias 0.008
Codon Adaptation Index 0.121
Frequency of Optimal Codons 0.410
Hydropathicity of Protein -0.579
Aromaticity Score 0.076