Wireframe representation

Number of polygons in the outer Isosurface hull (wireframe representation) before and after two stages of polygon reduction... 

FIGURE 6. The structure of chicken liver sulfite oxidase (from Kisker et al., 1997). The heme domain is shown at left, the molybdenum-binding portion of the protein at right. The redox-active centers are rendered in wireframe representation. 

FIGURE 9. The structure of DMSO reductase from Rhodobacter sphaeroides (Schindelin et al., 1994). The four domains referred to in the text are indicated. The molybdenum center is rendered in wireframe representation. 

Figure 6 Diferric (RNR-R2 x) and diferrous (RNR-R2red) site structures in E. coli R2. Iron atoms and solvent ligands are shown as larger and smaller spheres respectively, and amino acid side chains are shown in wireframe representation (with /3-carbons of glutamate residues omitted for clarity). Dashed lines indicate hydrogen bonds. Structures were drawn using RASMOL and coordinates from 1 RIB and IXIK in the Protein Data Bank ...

Figure 9 Diferrous site structure of castor bean ACP A D. Iron atoms are shown as spheres iron ligands are shown in wireframe representation. Structure was drawn using RASMOL and coordinates from 1AFR in the Protein Data Bank ...

Fig. 14.10. Reaction scheme showing the decomposition of a part of the Keggin anions PMoi204o (left, polyhedral representation) in the presence of Fe " ions, leading finally to the formation of the [ (Mo)Mo5 i2 Fe 3o] type cage (wireframe representation of the capsule)...

Figure 2.3.12 Wireframe representations of the co-crystals involving the terminal diacetylene reactant (a) before reaction (b) after complete reaction.

Figure 2.3.14 (a) Schematic representation of the SCSC Diels-Alder reaction (b) a wireframe representation of a thiine and an anthracene molecule in the reactant co-crystal. 

Figure 7 Wireframe representations of the X-ray crystal structures of the active sites of the oxy forms of sperm whale and Hb from the nematode, Ascaris suumd Proximal His ligands are at bottom (with...

Figure 13 Stereo view of the human oxyHb tetramer. The subunits of the tetramer are associated in an approximately tetrahedral configuration, and the view is approximately along one of the pseudo two-fold rotation axes and perpendicular to the other two. The protein backbones are shown in ribbon representation. The backbones of the two subunits in the foreground (an a/3 pair) are colored darker than the two in the background. The heme groups are shown in wireframe representation and colored black (with bound O2S omitted). For the aj3 subunit pairs, the intersubunit iron-iron distance is 25A. Drawing was generated using RASMOL and coordinates deposited in PDB ID IHHO. " ...

Figure 21 The dicopper sites of L. polyphemus deoxy and oxyHcs. Side chains of histidine ligands are shown in wireframe representation (with epsilon nitrogen ligands to Cu). Dark blue spheres represent coppers, and cyan spheres represent oxygens. Some representative interatomic distances are indicated. Drawings were...

Figure 70 A representation of the crystal structure of PMoi2 c 132(76). A wireframe representation of the Mo72Fe3o cluster shell is shown with a polyhedral representation of the encapsulated Keggin ion.

Figure 2.28 (a) A three-dimensional CAD drawing of a rubber duck and (b) the associated convex hull, given in a wireframe representation. (See color plate section for the color representation of this figure.)... 

In the 1980s, CAD software editors went progressively to 3D representation, at first in a wireframe representation and later as solid. The step from 2D technical drawings to 3D models closes the lost dimension gap and opens the possibility to produce a digitally created mock-up regaining most of the mock-up s virtues and surpassing them with a relative low cost creation. 

Figure 8.13 (a) Molecular diagrams of co-crystal components diphenylamine and benzophenone, (b) wireframe representation of a single hydrogen-bonded assembly in the co-crystal of benzophenone and diphenylamine and (c) sketch of the binary phase diagram for the mixture of diphenylamine and benzophenone. Point A (red) corresponds to the melting point of the submerged eutectic and path from A to B (blue) corresponds to the crystallization of the co-crystal from the intermediate eutectic phase. 

The wireframe model is a skeletal description of a 3-D part. It consists only of points, lines, and curves that describe the geometric boundaries of the object. There are no surfaces in a wireframe model. The 3-D wireframe representations can be confusing because all of the lines defining the object appear on the 2-D display screen. This makes it difficult for the viewer to tell whether the model is being viewed from above or below, inside or outside. It is the simplest of the CAD/CAM modeling methods. The simplicity of this modeling method also implies simplicity in the database. 

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