2LI8:
reference: Structural basis of pre-let-7 miRNA recognition by the zinc knuckles of pluripotency factor Lin28., Loughlin FE, Gebert LF, Towbin H, Brunschweiger A, Hall J, Allain FH, Nat Struct Mol Biol. 2011 Dec 11;19(1):84-9. doi: 10.1038/nsmb.2202. PMID: 22157959

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).