6E3C:
reference: The phage L capsid decoration protein has a novel OB-fold and an unusual capsid binding strategy., Newcomer RL, Schrad JR, Gilcrease EB, Casjens SR, Feig M, Teschke CM, Alexandrescu AT, Parent KN, Elife. 2019 Apr 4;8. pii: 45345. doi: 10.7554/eLife.45345. PMID: 30945633

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