6FEC:
reference: Structure of a human cap-dependent 48S translation pre-initiation complex., Eliseev B, Yeramala L, Leitner A, Karuppasamy M, Raimondeau E, Huard K, Alkalaeva E, Aebersold R, Schaffitzel C, Nucleic Acids Res. 2018 Feb 1. pii: 4833217. doi: 10.1093/nar/gky054. PMID: 29401259

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