Protein Structure - PDB UniProt ID PDB ID Strain Moleculel Fragment Q02053 2v31 A UBIQUITIN-ACTIVATING ENZYME E1 X Q02053 1z7l A, B, C UBIQUITIN-ACTIVATING ENZYME E1 1 Q02053 2lzj A UBIQUITIN-LIKE MODIFIER-ACTIVATING ENZYME 1 FIRST CATALYTIC CYSTEINE HALF-DOMAIN

Protein Structure - MMDB UniProt ID PDB code Chain ID MMDB ID Resolution Method Acceptable Q02053 1Z7L A 33025 2.80 X-ray Acceptable Q02053 1Z7L B 33025 2.80 X-ray Acceptable Q02053 1Z7L C 33025 2.80 X-ray Acceptable Q02053 2V31 A 65061 0.00 NMR Acceptable