Protein Structure - PDB UniProt ID PDB ID Strain Moleculel Fragment O00487 5gjr 9, V O00487 5t0i c 26S PROTEASOME NON-ATPASE REGULATORY SUBUNIT 2 O00487 5t0h c 26S PROTEASOME NON-ATPASE REGULATORY SUBUNIT 2 O00487 5t0c Ac, Bc O00487 5t0g c 26S PROTEASOME NON-ATPASE REGULATORY SUBUNIT 2 O00487 5t0j c 26S PROTEASOME COMPLEX SUBUNIT DSS1