4CFY:
reference: Analysis of an industrial production suspension of Bacillus lentus subtilisin crystals by powder diffraction: a powerful quality-control tool., Frankaer CG, Moroz OV, Turkenburg JP, Aspmo SI, Thymark M, Friis EP, Stahl K, Nielsen JE, Wilson KS, Harris P, Acta Crystallogr D Biol Crystallogr. 2014 Apr 1;70(Pt 4):1115-23. doi:, 10.1107/S1399004714001497. Epub 2014 Mar 21. PMID: 24699655

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