Science\_Chemistry ================= General classes to represent Atoms, Molecules and Macromolecules. Includes parsing code for PDB, CML and XYZ file formats as well as examples of parsing and conversion to/from chemical structure formats. There is also a utility class with information on the Elements in the Periodic Table. To install the package from source code you need to do the following $ pear package package.xml This will result in a file called Science\_Chemistry-1.0.tgz that you have to install: $ pear install Science\_Chemistry-1.0.tgz Now you are all set *Author*: Jesus M. Castagnetto