1Q3Y:
reference: Target specificity of human immunodeficiency virus type 1 NCp7 requires an intact conformation of its CCHC N-terminal zinc finger., Ramboarina S, Druillennec S, Morellet N, Bouaziz S, Roques BP, J Virol 2004 Jun;78(12):6682-7. PMID: 15163759

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