4W8C:
reference: Essential role of the C-terminal helical domain in active site formation of selenoprotein MsrA from Clostridium oremlandii., Lee EH, Lee K, Hwang KY, Kim HY, PLoS One. 2015 Feb 18;10(2):e0117836. doi: 10.1371/journal.pone.0117836., eCollection 2015. PMID: 25692691

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