>1LCC_1|Chain A[auth B]|DNA (5'-D(*AP*AP*TP*TP*GP*TP*GP*AP*GP*CP*G)-3')|null AATTGTGAGCG >1LCC_2|Chain B[auth C]|DNA (5'-D(*CP*GP*CP*TP*CP*AP*CP*AP*AP*TP*T)-3')|null CGCTCACAATT >1LCC_3|Chain C[auth A]|Lac Repressor|Escherichia coli (562) MKPVTLYDVAEYAGVSYQTVSRVVNQASHVSAKTREKVEAAMAELNYIPNR