1D9S:
reference: Tumor suppressor INK4: comparisons of conformational properties between p16(INK4A) and p18(INK4C)., Yuan C, Li J, Selby TL, Byeon IJ, Tsai MD, J Mol Biol 1999 Nov 19;294(1):201-11. PMID: 10556039

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