2OIP:
reference: Nonconserved Residues Ala287 and Ser290 of the Cryptosporidium hominis Thymidylate Synthase Domain Facilitate Its Rapid Rate of Catalysis(,)., Doan LT, Martucci WE, Vargo MA, Atreya CE, Anderson KS, Biochemistry. 2007 Jul 17;46(28):8379-91. Epub 2007 Jun 20. PMID: 17580969

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