PDB codes for misfolded proteins? I'm searching for PDB code examples for "healthy proteins" and misfolded ones, so I can compare the 3D structure.
I'd prefer pairs of a "protein misfolding disease", but could be any. Can I find such a list or how should I search for the particular codes?
I'm particularly interested in ones that also cointain SS-bonds.
Searching "misfolded" on the RCSB PDB turns up 64 hits. Most of these won't be relevant, but there are some interesting entries on tumor associated EGFR and misolded RNA.

In order to experimentally obtain a structure of a protein it generally has to be in a stable conformation, i.e. at low energy. Being soluble also helps. This usually corresponds to the "healthy" form, as misfolding would lead to aggregation.

That said, the structures of certain aggregates have been obtained. For example, see this recent article.

There is also the concept of mutating a protein sequence to fold to a different structure, see for instance here, though I guess you are looking for cases with the exact same sequence.