2YGK:
reference: Structural and functional insights into DNA-end processing by the archaeal HerA helicase-NurA nuclease complex., Blackwood JK, Rzechorzek NJ, Abrams AS, Maman JD, Pellegrini L, Robinson NP, Nucleic Acids Res. 2011 Dec 1. PMID: 22135300

This OCA Structure page
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