2R63: Structural Role Of A Buried Salt Bridge In The 434 Repressor Binding Domain, Nmr, 20 Structures
reference: Structural role of a buried salt bridge in the 434 repressor DNA-binding domain., Pervushin K, Billeter M, Siegal G, Wuthrich K, J Mol Biol 1996 Dec 20;264(5):1002-12. PMID: 9000626

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