Protein Structure - PDB | UniProt ID | PDB ID | Strain | Moleculel | Fragment | Q13404 | 2hlw | A | UBIQUITIN-CONJUGATING ENZYME E2 VARIANT 1 | | Q13404 | 2a4d | A | UBIQUITIN-CONJUGATING ENZYME E2 VARIANT 1 | CATALYTIC DOMAIN, RESIDUES 82-220 | Q13404 | 2c2v | C, F, I, L | UBIQUITIN-CONJUGATING ENZYME E2 VARIANT 1 | | |