BIM1/YER016W 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] 16 4.7%
Arg[R] 15 4.4%
Asn[N] 29 8.4%
Asp[D] 16 4.7%
Cys[C] 4 1.2%
Gln[Q] 13 3.8%
Glu[E] 32 9.3%
Gly[G] 33 9.6%
His[H] 8 2.3%
Ile[I] 23 6.7%
Leu[L] 27 7.8%
Lys[K] 21 6.1%
Met[M] 6 1.7%
Phe[F] 11 3.2%
Pro[P] 6 1.7%
Ser[S] 24 7.0%
Thr[T] 27 7.8%
Trp[W] 3 0.9%
Tyr[Y] 13 3.8%
Val[V] 17 4.9%
Total Length 344

Instability index
Instability index (II) 37.08
This classifies the protein as stable

Atomic composition
Carbon 1669
Hydrogen 2625
Nitrogen 471
Oxygen 547
Sulfur 10
Total number of atoms 5322
Formula = C1669H2625N471O547S10

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 36120 M-1 cm-1
assuming NO Cys residues appear as half cystines 35870 M-1 cm-1
assuming all Cys residues are reduced 35870 M-1 cm-1
assuming all pairs of Cys residues form cystines 36120 M-1 cm-1

Aliphatic index
Aliphatic index 75.67

Coding Region Translation Calculations
Codon Bias -0.064
Codon Adaptation Index 0.101
Frequency of Optimal Codons 0.379
Hydropathicity of Protein -0.616
Aromaticity Score 0.078