Everything about Rasmol totally explained
RasMol is a computer program written for
molecular graphics visualization intended and used primarily for the depiction and exploration of
biological macromolecule structures, such as those found in the
Protein Data Bank. It was originally developed by
Roger Sayle in the early 90s.
Historically, it was an important tool for molecular biologists since the extremely optimized program allowed the software to run on (then) modestly powerful
personal computers. Before RasMol, visualization software ran on graphics workstations that, due to their expense, were less accessible to scholars. RasMol has become an important educational tool as well as continuing to be an important tool for research in structural biology.
RasMol has a complex version history. Starting with the series of 2.7 versions, RasMol is licensed under a
dual license (
GPL or custom license
RASLIC). Thus, RasMol is (along with
Molekel,
Jmol and
PyMOL), among the few
open source molecular visualization programs available.
RasMol includes a
language (for selecting certain
protein chains, or changing
colors etc). Jmol has incorporated the RasMol scripting language into its commands.
Protein Databank (PDB) files can be downloaded for visualization from the
Research Collaboratory for Structural Bioinformatics (RCSB) bank. These have been uploaded by researchers who have characterized the structure of molecules usually by
X-ray crystallography or
NMR spectroscopy.
Inter-process Communication
On UNIX platforms Rasmol can communicate with other programs via TCL/TK.
Under MS-Windows, Dynamic Data Exchange (DDE) is used.
Further Information
Get more info on 'Rasmol'.
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