Operation Mapping of amino acid residues/nucleotides

[HrishiDhondge]

Discussed in #844

^{Originally posted by HrishiDhondge July 15, 2022}
I could not find an operation for the mapping of residues from one database to another (the mapping like SIFTS). This is especially the case for mapping residues between UniProt and PDB.
Is there already an operation similar to this one? If not, is it possible to add this new operation under the Mapping?

This involves

1. mapping the sequences between UniProt and PDB to create the links between the IDs (EDAM operation "ID mapping") and then
2. linking the residues between the aligned sequences.

The latter indeed does not seem to have a corresponding entry in EDAM.