Figure 4From: Initial insight into the function of the lysosomal 66.3 kDa protein from mouse by means of X-ray crystallographyElectrostatic surface potential of the 66.3 kDa protein (3FGR). The residue ranges V63-T238 and C249-P592 are shown as surfaces and coloured according to their electrostatic potential with positive and negative charges in blue and red, respectively. The residues G245-S248 are shown in ball and stick mode and coloured in black. The bound Na+ ion is represented as a yellow sphere.Back to article page