1IHB: Crystal Structure Of P18-Ink4c(Ink6)
reference: Crystal structure of the CDK4/6 inhibitory protein p18INK4c provides insights into ankyrin-like repeat structure/function and tumor-derived p16INK4 mutations., Venkataramani R, Swaminathan K, Marmorstein R, Nat Struct Biol 1998 Jan;5(1):74-81. PMID: 9437433

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