4AHG:
reference: Structural and molecular insights into the mechanism of action of human angiogenin-ALS variants in neurons., Thiyagarajan N, Ferguson R, Subramanian V, Acharya KR, Nat Commun. 2012 Oct 9;3:1121. doi: 10.1038/ncomms2126. PMID: 23047679

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