BAG7/YOR134W 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] 22 5.4%
Arg[R] 22 5.4%
Asn[N] 29 7.1%
Asp[D] 22 5.4%
Cys[C] 2 0.5%
Gln[Q] 12 2.9%
Glu[E] 29 7.1%
Gly[G] 17 4.2%
His[H] 18 4.4%
Ile[I] 26 6.4%
Leu[L] 41 10.0%
Lys[K] 28 6.8%
Met[M] 9 2.2%
Phe[F] 17 4.2%
Pro[P] 26 6.4%
Ser[S] 41 10.0%
Thr[T] 19 4.6%
Trp[W] 2 0.5%
Tyr[Y] 8 2.0%
Val[V] 19 4.6%
Total Length 409

Instability index
Instability index (II) 51.17
This classifies the protein as unstable

Atomic composition
Carbon 2041
Hydrogen 3236
Nitrogen 582
Oxygen 621
Sulfur 11
Total number of atoms 6491
Formula = C2041H3236N582O621S11

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 23045 M-1 cm-1
assuming NO Cys residues appear as half cystines 22920 M-1 cm-1
assuming all Cys residues are reduced 22920 M-1 cm-1
assuming all pairs of Cys residues form cystines 23045 M-1 cm-1

Aliphatic index
Aliphatic index 82.74

Coding Region Translation Calculations
Codon Bias -0.001
Codon Adaptation Index 0.118
Frequency of Optimal Codons 0.399
Hydropathicity of Protein -0.569
Aromaticity Score 0.066