6AD5:
reference: The aroma of TEMED as an activation and stabilizing signal for the antibacterial enzyme HEWL., Seraj Z, Ahmadian S, Groves MR, Seyedarabi A, PLoS One. 2020 May 19;15(5):e0232953. doi: 10.1371/journal.pone.0232953., eCollection 2020. PMID: 32428017

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