mesh_quality (integer, default: 2) is a tuning parameter that should not need to be modified.
mesh_radius (float, default: 0.0) if greater than zero, controls the radius of the mesh representation when ray tracing. Otherwise, the radius is computed from mesh_width.
mesh_skip (integer, default: 0)
mesh_solvent (boolean, default: off) controls whether the mesh is generated for a solvent accessible surface as opposed to the default molecular surface.
mesh_type (integer: 0-1,default: 0) controls what type of mesh is generated:
0 = wire
1 = points
mesh_width (float, default: 1.0) controls the default width of the mesh.
min_mesh_spacing (float, default: 0.6) controls the minimum mesh spacing.