1QL6:
reference: Catalytic mechanism of phosphorylase kinase probed by mutational studies., Skamnaki VT, Owen DJ, Noble ME, Lowe ED, Lowe G, Oikonomakos NG, Johnson LN, Biochemistry. 1999 Nov 2;38(44):14718-30. PMID: 10545198

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