>1TRR_1|Chains A[auth C], B[auth F], C[auth I], D[auth L]|DNA (5'-D(*AP*GP*CP*GP*TP*AP*CP*TP*AP*GP*TP*AP*CP*GP*CP*T)-3')| AGCGTACTAGTACGCT >1TRR_2|Chains E[auth A], F[auth B], G[auth D], H[auth E], I[auth G], J[auth H], K[auth J], L[auth K]|PROTEIN (TRP REPRESSOR)|Escherichia coli (562) AQQSPYSAAMAEQRHEEWLRFVDLLKNAYQNDLHLPLLNLMLTPDEREALGTRVRIVEELLRGEMSQRELKNELGAGIATITRGSNSLKAAPVELRQWLEEVLLKSD