6BE4:
reference: Structural basis for antibody targeting of the broadly expressed microbial polysaccharide poly-N-acetyl glucosamine., Soliman C, Walduck AK, Yuriev E, Richards JS, Cywes-Bentley C, Pier GB, Ramsland PA, J Biol Chem. 2018 Feb 15. pii: RA117.001170. doi: 10.1074/jbc.RA117.001170. PMID: 29449370

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