1B01:
reference: The structure of plasmid-encoded transcriptional repressor CopG unliganded and bound to its operator., Gomis-Ruth FX, Sola M, Acebo P, Parraga A, Guasch A, Eritja R, Gonzalez A, Espinosa M, del Solar G, Coll M, EMBO J 1998 Dec 15;17(24):7404-15. PMID: 9857196

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