MarvinView Example 7

This example demonstrates how to display stereo configuration of molecules.

In the first case, the R/S chirality labels are hidden on the molecules. (This is the default option in Marvin.)

mview_name = "MView";
mview_begin("../..", 600, 200);
mview_param("tabScale", "25");
mview_param("background", "#ffffff");
mview_param("molbg", "#ffffff");
mview_param("rows", "1");
mview_param("cols", "3");
mview_param("cell0", "|../../mols-2d/l-tryptophan.csmol");
mview_param("cell1", "|../../mols-2d/morphine.csmol");
mview_param("cell2", "|../../mols-2d/dimethyl-octadien.csmol");
mview_end();

Set the value of chiralitySupport parameter to selected to display chirality on those molecules only where the chiral flag is set. (In this example, the chiral flag is specified for only the first two molecules.)

mview_name = "MView";
mview_begin("../..", 600, 200);
mview_param("tabScale", "25");
mview_param("chiralitySupport", "selected");
mview_param("background", "#ffffff");
mview_param("molbg", "#ffffff");
mview_param("rows", "1");
mview_param("cols", "3");
mview_param("cell0", "|../../mols-2d/l-tryptophan.csmol");
mview_param("cell1", "|../../mols-2d/morphine.csmol");
mview_param("cell2", "|../../mols-2d/dimethyl-octadien.csmol");
mview_end();

Set the value of the chiralitySupport parameter to all and the ezVisible parameter to true to display the chirality and the E/Z isomer information of all molecules.

mview_name = "MView";
mview_begin("../..", 600, 200);
mview_param("tabScale", "25");
mview_param("ezVisible", "true");
mview_param("chiralitySupport", "all");
mview_param("background", "#ffffff");
mview_param("molbg", "#ffffff");
mview_param("rows", "1");
mview_param("cols", "3");
mview_param("cell0", "|../../mols-2d/l-tryptophan.csmol");
mview_param("cell1", "|../../mols-2d/morphine.csmol");
mview_param("cell2", "|../../mols-2d/dimethyl-octadien.csmol");
mview_end();