4Y72: Human Cdk1cyclinb1cks2 With Inhibitor
reference: CDK1 structures reveal conserved and unique features of the essential cell cycle CDK., Brown NR, Korolchuk S, Martin MP, Stanley WA, Moukhametzianov R, Noble ME, Endicott JA, Nat Commun. 2015 Apr 13;6:6769. doi: 10.1038/ncomms7769. PMID: 25864384

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