[Chimera-users] Chimera/Modeller to add missing residues

Hello Elaine, I am using Chmiera-Modeller GUI to add the missing residues for my PDB file: (https://files.rcsb.org/view/1YPH.pdb).

From the mailing list, I am following the procedure listed in: http://www.cgl.ucsf.edu/pipermail/chimera-users/2013-September/009174.html

However, once the missing residues for chains A and B are included, I save the new PDB file using File > Save PDB... > under save models selection "selected all three files" and clicked OK. The resulting PDB file includes the original header with additional 'MODEL 1', 'MODEL 2' and 'MODEL 3'. How to save the atom coordinates as a single PDB file after adding the missing residues? Any comments/suggestions is appreciated. Regards, Daipayan