1.I'm working on the project "PDB File Parser".
I'm trying to get familiar with the format of PDB file.
ref: http://www.wwpdb.org/documentation/format23/sect5.html#HELIX
2.I'm working on the construction of the graphics of the atoms/lines using OpenGL.
ref: some online tutorials
3.I'm working on the the recognition of helix/sheet among atoms.
Yuling Li