3IKR:
reference: Structural characterisation of ligand-binding determinants in human lung surfactant protein D: influence of Asp325., Shrive AK, Martin C, Burns I, Paterson JM, Martin JD, Townsend JP, Waters P, Clark HW, Kishore U, Reid KB, Greenhough TJ, J Mol Biol. 2009 Dec 11;394(4):776-88. Epub 2009 Sep 30. PMID: 19799916

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