2OK9:
reference: Crystal structure of a phospholipase A(2) homolog complexed with p-bromophenacyl bromide reveals important structural changes associated with the inhibition of myotoxic activity., Marchi-Salvador DP, Fernandes CA, Silveira LB, Soares AM, Fontes MR, Biochim Biophys Acta. 2009 Nov;1794(11):1583-90. Epub 2009 Jul 16. PMID: 19616648

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