When a molecular structure contains multiple models (e.g. NMR ensembles of models), the Models item appears in the 3D Structure Viewer context menu and in the Display menu on the toolbar. For example, for protein with PDB ID 1ZNF the menu looks as follows:
<center> <br> <img src="/wiki/download/attachments/4227398/Selecting Models to Display.png"/> <br> </center>
The dialog will appear:
<center> <br> <img src="/wiki/download/attachments/4227398/Selecting Models to Display_1.png"/> <br> </center>
To show all the models check the All item. To show only one model check the item and click the OK button. To show several models select it and click OK button. To show the inverted selection click the Invert button and click OK button.