I am a new user of Pymol. I rended Poymol ribbons with Povray.
furthermore i want to modify the Povray scene. It seems Poymol using
smooth_triangle object to get the ribbon image.But I don't know how Pymol
define the corner vector of smooth_triangle using coordinate file such as
PDB. I also don't know how Poymol itself define helix or sheet.
i will be very appreciated for any advice.
tokyo institute technology