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Arc repressor bound to DNA (1par) from bacteriophage P22

• What structural elements are present in the protein?
• What is the subunit composition?
• What is the distance between protein and DNA?

Raumann, B. E., M. A. Rould, C. O. Pabo, and R. T. Sauer. 1994. DNA recognition by beta-sheets in the Arc repressor-operator crystal structure. Nature 367:754-757.

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