1ADR:
reference: Determination of the nuclear magnetic resonance structure of the DNA-binding domain of the P22 c2 repressor (1 to 76) in solution and comparison with the DNA-binding domain of the 434 repressor., Sevilla-Sierra P, Otting G, Wuthrich K, J Mol Biol 1994 Jan 21;235(3):1003-20. PMID: 8289306

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