Importing a Chimera Model into Unity - PatrickFURI/ITSVR GitHub Wiki

Open Chimera then fetch the molecule you wanna work with, then go to file export scene and in the dropdown menu export it as an .obj file.

When you have that import it into Unity, go to assets and click Import New Asset and select the .obj file you exported.

Then drag and drop the file from the assets onto the scene and your model is on Unity