Fractal analysis of protein chain conformation.
This paper presents a simple practical method for characterizing conformation of protein chains. A single number Df, as the fractal dimension, is assigned to each chain. Df = Ln(N)/Ln(N.d/L), where N is the number of the amino acid residues in the chain, L and d are the total length and the planar diameter of the chain, respectively. In general, 1 less than Df less than or equal to 2, which is related to the shape of the protein chain. These values are different from those of Stapleton's group, but in agreement with computer simulations.
Li
H Q
HQ
Department of Chemistry, Sichuan University, Chengdu, People's Republic of China.
Li
Y
Y
Zhao
H M
HM
D002268:Carboxypeptidases / Q000737:chemistry; D043422:Carboxypeptidases A; D002918:Chymotrypsin / Q000737:chemistry; D003198:Computer Simulation; D006454:Hemoglobins / Q000737:chemistry; D008433:Mathematics; D009113:Muramidase / Q000737:chemistry; D009211:Myoglobin / Q000737:chemistry; D011487:Protein Conformation
D006454:Hemoglobins; D009211:Myoglobin; D009113:Muramidase; D002268:Carboxypeptidases; D043422:Carboxypeptidases A; D002918:Chymotrypsin