An Alternative Approach to Protein Folding

Table 1

Physical conditions from alpha helix identification.

Case	∑^𝑛𝑖=1𝑞𝑖	Π^𝑚𝑗=𝑘𝑞𝑗	Other 𝑞𝑖	∑^𝑛𝑖=1ℎ𝑖
𝑛=1	0<𝑎<0.2	>0
	<−0.5	=0
			𝑞1>0.9	<−0.3
	1<𝑎<0.5	<0
𝑛=3	>1		𝑞2≠𝑞3
	|𝑎|<0.5			<−6.0
𝑛=5	0.3<𝑎<0.5
	|𝑎|>1.0
			𝑞𝑖>0
			|𝑞𝑖|>0.6

𝑞_𝑖: partial charge of 𝑡th residue; ℎ_𝑖: hydrophobicity of 𝑖th residue.
𝑛: number of residue.