1SXR:
reference: Crystal structure of the Drosophila peptidoglycan recognition protein (PGRP)-SA at 1.56 A resolution., Reiser JB, Teyton L, Wilson IA, J Mol Biol 2004 Jul 16;340(4):909-17. PMID: 15223330

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