>7NW1_1|Chains A[auth AAA], B[auth BBB]|Ubiquitin-fold modifier-conjugating enzyme 1|Homo sapiens (9606) GMADEATRRVVSEIPVLKTNAGPRDRELWVQRLKEEYQSLIRYVENNKNADNDWFRLESNKEGTRWFGKCWYIHDLLKYEFDIEFDIPITYPTTAPEIAVPELDGKTAKMYRGGKICLTDHFKPLWARNVPKFGLAHLMALGLGPWLAVEIPDLIQKGVIQHKEKCNQ >7NW1_2|Chains C[auth CCC], D[auth FFF]|Ubiquitin-like modifier-activating enzyme 5|Homo sapiens (9606) DSGESLEDLMAKMKNM