1BSP:
reference: Crystal structures of a unique thermal-stable thymidylate synthase from Bacillus subtilis., Stout TJ, Schellenberger U, Santi DV, Stroud RM, Biochemistry 1998 Oct 20;37(42):14736-47. PMID: 9778348

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