4D7W:
reference: Noncanonical sortase-mediated assembly of pilus type 2b in group B Streptococcus., Lazzarin M, Cozzi R, Malito E, Martinelli M, D'Onofrio M, Maione D, Margarit I, Rinaudo CD, FASEB J. 2015 Jul 22. pii: fj.15-272500. PMID: 26202865

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