4RMB:
reference: Structure of KRT4 binding domain of Srr-1 from Streptococcus agalactiae reveals a novel beta-sheet complementation., Sundaresan R, Samen U, Ponnuraj K, Int J Biol Macromol. 2015 Jan 17;75C:97-105. doi: 10.1016/j.ijbiomac.2014.12.048. PMID: 25603146

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