RPL12A/YEL054C 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 9.7%
Arg[R] 8 4.8%
Asn[N] 7 4.2%
Asp[D] 8 4.8%
Cys[C] 1 0.6%
Gln[Q] 6 3.6%
Glu[E] 12 7.3%
Gly[G] 13 7.9%
His[H] 2 1.2%
Ile[I] 15 9.1%
Leu[L] 11 6.7%
Lys[K] 18 10.9%
Met[M] 2 1.2%
Phe[F] 4 2.4%
Pro[P] 11 6.7%
Ser[S] 10 6.1%
Thr[T] 6 3.6%
Trp[W] 0 0.0%
Tyr[Y] 2 1.2%
Val[V] 13 7.9%
Total Length 165

Instability index
Instability index (II) 33.54
This classifies the protein as stable

Atomic composition
Carbon 789
Hydrogen 1310
Nitrogen 224
Oxygen 237
Sulfur 3
Total number of atoms 2563
Formula = C789H1310N224O237S3

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 2980 M-1 cm-1
assuming NO Cys residues appear as half cystines 2980 M-1 cm-1
assuming all Cys residues are reduced 2980 M-1 cm-1
assuming all pairs of Cys residues form cystines 2980 M-1 cm-1

Aliphatic index
Aliphatic index 94.00

Coding Region Translation Calculations
Codon Bias 0.660
Codon Adaptation Index 0.605
Frequency of Optimal Codons 0.798
Hydropathicity of Protein -0.336
Aromaticity Score 0.036