This demo enables you to to represent molecules three-dimensionally, using the PymMol-Package (v0.99) This powerful Python-Program with a Tcl-Tk-GUI does, however do considerably more, than just offer this link-up feature. For large-scale projects, it is advisable to purchase the package via the PyMol-Homepage. All examples on this site were taken from this package. The PDB ID query is based on data from the Research Collaboratory for Structural Bioinformatics (RCSB). The local copy of this database contains 36042 files and was last updated on 02.05.2006 18:39:00.