An interactive biomolecule graphics system |
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| Affiliation: | 1. Department of Pharmaceutical Chemistry, University of California, San Francisco, CA 94158, USA;2. Benaroya Research Institute, Seattle, WA 98101, USA;3. AltspaceVR, Redwood City, CA 94063, USA;4. Bioinformatics and Computational Biosciences Branch, NIH National Institute of Allergy and Infectious Disease, Rockville, MD 20852, USA;1. CNAG-CRG, Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Baldiri Reixac 4, Barcelona 08028, Spain;2. Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, Barcelona 08003, Spain;3. Universitat Pompeu Fabra (UPF), Barcelona, Spain;4. Institució Catalana de Recerca i Estudis Avançats (ICREA), Pg. Lluis Companys 23, Barcelona 08010, Spain |
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| Abstract: | This paper describes an interactive biological macromolecule graphic system on the VAX-11/750 + Model75 image-processing system. It can display the structure of types of macromolecules on the color monitor, and various user-defined options are available. The display model can be either a stick-and-ball model or a space-filling model. The user can easily display windows, rotate and shift interactively. For the space-filling model, a light source can be adjusted to produce a satisfactory three-dimensional effect. A fast algorithm for shading processing is proposed based on the use of spatial correlation information. |
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