1QTJ:
reference: C-reactive protein and SAP-like pentraxin are both present in Limulus polyphemus haemolymph: crystal structure of Limulus SAP., Shrive AK, Metcalfe AM, Cartwright JR, Greenhough TJ, J Mol Biol 1999 Jul 30;290(5):997-1008. PMID: 10438598

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