>1JAT_1|Chain A|Ubiquitin-Conjugating Enzyme E2-17.5 KDA|Saccharomyces cerevisiae (4932) GSAASLPKRIIKETEKLVSDPVPGITAEPHDDNLRYFQVTIEGPEQSPYEDGIFELELYLPDDYPMEAPKVRFLTKIYHPNIDRLGRICLDVLKTNWSPALQIRTVLLSIQALLASPNPNDPLANDVAEDWIKNEQGAKAKAREWTKLYAKKKPE >1JAT_2|Chain B|Ubiquitin-Conjugating Enzyme Variant Mms2|Saccharomyces cerevisiae (4932) HMSKVPRNFRLLEELEKGEKGFGPESCSYGLADSDDITMTKWNGTILGPPHSNHENRIYSLSIDCGPNYPDSPPKVTFISKINLPCVNPTTGEVQTDFHTLRDWKRAYTMETLLLDLRKEMATPANKKLRQPKEGETF