1FRE:
reference: Novel topology of a zinc-binding domain from a protein involved in regulating early Xenopus development., Borden KL, Lally JM, Martin SR, O'Reilly NJ, Etkin LD, Freemont PS, EMBO J 1995 Dec 1;14(23):5947-56. PMID: 8846787

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