Amino acid composition and protein dimension.
There is indirect evidence that the amino acid composition of proteins depends on their dimension. The amino acid composition of a nonredundant set of about 550,000 proteins was determined and it was observed that, in the range of 50-200 residues, the percentage of occurrence of most of the residue types significantly depends on protein dimension. This result should prove useful in analyzing protein sequences and genomics.
Carugo
Oliviero
O
Department of General Chemistry, Pavia University, I-27100 Pavia, Italy. oliviero.carugo@univie.ac.at
D000465:Algorithms; D000596:Amino Acids / Q000032:analysis*; D019295:Computational Biology / Q000379:methods; D003198:Computer Simulation; D030562:Databases, Protein; D011487:Protein Conformation; D011506:Proteins / Q000737:chemistry* / Q000378:metabolism
D000596:Amino Acids; D011506:Proteins
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