>5YTZ_1|Chains A, B|DNA (5'-D(P*AP*CP*GP*TP*CP*GP*(UD))-3')|unidentified (32644) ACGTCGU >5YTZ_2|Chains C[auth D], D[auth F]|Echinomycin|Streptomyces echinatus (67293) SAXVSAXV