Protein Structure - PDB UniProt ID PDB ID Strain Moleculel Fragment P38886 3jco W P38886 4cr2 W 26S PROTEASOME COMPLEX SUBUNIT SEM1 SEM1 P38886 4cr3 W 26S PROTEASOME COMPLEX SUBUNIT SEM1 SEM1 P38886 3jcp W P38886 5a5b W 26S PROTEASOME COMPLEX SUBUNIT SEM1 SEM1 P38886 4cr4 W 26S PROTEASOME COMPLEX SUBUNIT SEM1 SEM1