6AEL:
reference: Structural insights into cGAMP degradation by Ecto-nucleotide pyrophosphatase phosphodiesterase 1., Kato K, Nishimasu H, Oikawa D, Hirano S, Hirano H, Kasuya G, Ishitani R, Tokunaga F, Nureki O, Nat Commun. 2018 Oct 24;9(1):4424. doi: 10.1038/s41467-018-06922-7. PMID: 30356045

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