2K2A:
reference: Solution structure of the Apo C-terminal domain of the Lethocerus F1 troponin C isoform., De Nicola GF, Martin S, Bullard B, Pastore A, Biochemistry. 2010 Mar 2;49(8):1719-26. PMID: 20104876

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