4CXP:
reference: Structural insights of the ssDNA binding site in the multifunctional endonuclease AtBFN2 from Arabidopsis thaliana., Yu TF, Maestre-Reyna M, Ko CY, Ko TP, Sun YJ, Lin TY, Shaw JF, Wang AH, PLoS One. 2014 Aug 26;9(8):e105821. doi: 10.1371/journal.pone.0105821., eCollection 2014. PMID: 25157844

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