1TTW:
reference: Structure of the Yersinia pestis type III secretion chaperone SycH in complex with a stable fragment of YscM2., Phan J, Tropea JE, Waugh DS, Acta Crystallogr D Biol Crystallogr. 2004 Sep;60(Pt 9):1591-9. Epub 2004, Aug 26. PMID: 15333930

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