| Protein Structure - PDB | | UniProt ID | PDB ID | Strain | Moleculel | Fragment | | P61086 | 3k9p | A | UBIQUITIN | | | P61086 | 3.00E+46 | A | UBIQUITIN-CONJUGATING ENZYME E2-25 KDA | | | P61086 | 3k9o | A | UBIQUITIN | | | P61086 | 3f92 | A | | | | P61086 | 2o25 | A, B | SUMO-1-CONJUGATING ENZYME UBC9 | | | P61086 | 5dfl | A | UBIQUITIN-CONJUGATING ENZYME E2 K | | | P61086 | 1yla | A, B | UBIQUITIN-CONJUGATING ENZYME E2-25 KDA | | |