1ZNM:
reference: Design, synthesis and structure of a zinc finger with an artificial beta-turn., Viles JH, Patel SU, Mitchell JB, Moody CM, Justice DE, Uppenbrink J, Doyle PM, Harris CJ, Sadler PJ, Thornton JM, J Mol Biol 1998 Jun 19;279(4):973-86. PMID: 9642075

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