Figure 3From: SProt: sphere-based protein structure similarity algorithm RBQ modifiers RBQ(a,b)(w) modifier is defined as the rational Bézier quadric curve starting at point [0, 0] going toward the control point [a, b] ([0.7, 0.15] in this case) and arriving to point [1, 1]. Weight w determines the degree of deflection of the curve toward the control point.Back to article page