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Transcription factor GAL4 (1d66)

• What structural elements are present in the protein?
• What is the subunit composition?
• What is the coordination environment near the metal ions?
• What are the closest contacts between protein and DNA?

Marmorstein, R., M. Carey, M. Ptashne, and S. C. Harrison. 1992. DNA recognition by GAL4: structure of a protein-DNA complex. Nature 356:408-414.

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