3GDE:
reference: ATP-dependent DNA ligase from Archaeoglobus fulgidus displays a tightly closed conformation., Kim do J, Kim O, Kim HW, Kim HS, Lee SJ, Suh SW, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2009 Jun 1;65(Pt, 6):544-50. Epub 2009 May 22. PMID: 19478428

This OCA Structure page
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