[PyMOL] No cartoon view for custom PDB file

[Neena S. E. <nee...@gm...>]

Hello PyMOL users,

I performed a geometry optimization of a peptide on gaussview and then
saved the output log file as a PDB. However, when I open this PDB file
(attached hereby) in Pymol, I cannot enable the cartoon view of the
secondary structure; I can only enable the line and stick representation.

Any insight on what might be going wrong?

Many thanks,
Neena