6FAI:
reference: Structure of a eukaryotic cytoplasmic pre-40S ribosomal subunit., Scaiola A, Pena C, Weisser M, Bohringer D, Leibundgut M, Klingauf-Nerurkar P, Gerhardy S, Panse VG, Ban N, EMBO J. 2018 Feb 19. pii: embj.201798499. doi: 10.15252/embj.201798499. PMID: 29459436

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