4YFV:
reference: Molecular Structure of an N-formyltransferase from Providencia alcalifaciens O30., Genthe NA, Thoden JB, Benning MM, Holden HM, Protein Sci. 2015 Mar 9. doi: 10.1002/pro.2675. PMID: 25752909

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