1Y0J:
reference: Zinc fingers as protein recognition motifs: Structural basis for the GATA-1/Friend of GATA interaction., Liew CK, Simpson RJ, Kwan AH, Crofts LA, Loughlin FE, Matthews JM, Crossley M, Mackay JP, Proc Natl Acad Sci U S A 2005 Jan 18;102(3):583-8. Epub 2005 Jan 11. PMID: 15644435

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