3F6X:
reference: Tuning a three-component reaction for trapping kinase substrate complexes., Statsuk AV, Maly DJ, Seeliger MA, Fabian MA, Biggs WH 3rd, Lockhart DJ, Zarrinkar PP, Kuriyan J, Shokat KM, J Am Chem Soc. 2008 Dec 24;130(51):17568-74. PMID: 19053485

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