5VQI:
reference: Nuclear transport of the Neurospora crassa NIT-2 transcription factor is mediated by Importin-alpha., Bernardes NE, Takeda AAS, Dreyer TR, Cupertino FB, Virgilio S, Pante N, Bertolini MC, Fontes MRM, Biochem J. 2017 Oct 20. pii: BCJ20170654. doi: 10.1042/BCJ20170654. PMID: 29054975

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