9ILB:
reference: Disordered water within a hydrophobic protein cavity visualized by x-ray crystallography., Yu B, Blaber M, Gronenborn AM, Clore GM, Caspar DL, Proc Natl Acad Sci U S A 1999 Jan 5;96(1):103-8. PMID: 9874779

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