2MG5:
reference: Solution structure of calmodulin bound to the target Peptide of endothelial nitric oxide synthase phosphorylated at thr495., Piazza M, Taiakina V, Guillemette SR, Guillemette JG, Dieckmann T, Biochemistry. 2014 Mar 4;53(8):1241-9. doi: 10.1021/bi401466s. Epub 2014 Feb 17. PMID: 24495081

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