1KV1:
reference: Inhibition of p38 MAP kinase by utilizing a novel allosteric binding site., Pargellis C, Tong L, Churchill L, Cirillo PF, Gilmore T, Graham AG, Grob PM, Hickey ER, Moss N, Pav S, Regan J, Nat Struct Biol 2002 Apr;9(4):268-72. PMID: 11896401

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