Surfractal
Surfractal calculates fractal atomic density at the points
in the probefile based on the atomic density arising from atom
centers in the datafile. ASCII input files are a datafile containing
atomic coordinates and a probefile providing surface point coordinates.
The following list shows the fractal atomic density ranges
and corresponding colors in the image.
Bin # Value Range # of Surface Points color
1 < 1.900 3964 red
2 >= 1.900 < 2.000 2337 yellow
3 >= 2.000 < 2.100 2504 green
4 >= 2.100 < 2.200 2123 blue
5 >= 2.200 1588 cobalt
The image was created using AVS by Jane Kwon (kwon@sdsc.edu)
Fractal atomic density of bovine pancreatic trypsin inhibitor
