Protein Structure - PDB UniProt ID PDB ID Strain Moleculel Fragment Q96PM5 2k2d A C-TERMINAL DOMAIN: RESIDUES 187-261 Q96PM5 2jrj A PIRH2 RING-H2 DOMAIN: RESIDUES 138-189 Q96PM5 2k2c A N-TERMINAL DOMAIN: RESIDUES 1-137