PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18028944-3 2007 The crystal structure of Imp beta (127-876) in complex with the Imp beta-binding (IBB) domain of SPN1 (1-65) at 2.8-A resolution reveals that Imp beta adopts an open conformation, which is unique for a functional Imp beta/cargo complex, and rather surprisingly, it resembles the conformation of the Imp beta/RanGTP complex. rangtp 308-314 snurportin 1 Homo sapiens 97-101 18028944-4 2007 As binding of RanGTP to Imp beta usually triggers the release of import complexes from the NPC, we propose that by already mimicking a conformation similar to Imp beta/RanGTP the independent dissociation of Imp beta/SPN1 from the nuclear basket is energetically aided. rangtp 14-20 snurportin 1 Homo sapiens 216-220 18028944-4 2007 As binding of RanGTP to Imp beta usually triggers the release of import complexes from the NPC, we propose that by already mimicking a conformation similar to Imp beta/RanGTP the independent dissociation of Imp beta/SPN1 from the nuclear basket is energetically aided. rangtp 168-174 snurportin 1 Homo sapiens 216-220