
Example proteins for use with VMD.  The systems are:

  alanin -- a simple (66 atom) system.  The pdb file determines
the coordinates.  The psf determines the bond topology (but is
optional) and the dcd file is a binary trajectory format common
to CHARMm, XPlor, and NAMD.

  bacteriorhodopsin (brH) -- a realistic system ; people here
do research on it.  This has about 4,000 atoms.  The special
parts of it are "resid 216" (or "resname LYR") and "water".
Please contact us about using this structure in anything other
than educational purposes.

  The three files "deoxy", "mbco" and "star" are different
states of myoglobin contributed by Joel Berendzen (see Nature,
v. 371, Oct. 27, 1994, p808).  We modified the files somewhat
so they all have the same number of atoms in the structure.

						Andrew Dalke
						vmd@ks.uiuc.edu
						March 21, 1997
