PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28805382-3 2017 DFT calculations indicate that the close steric fitting between the rigid cavity of 1 and the pyridinium guest is the crucial factor for the stabilization of their supramolecular complex through C-H pi and N+ pi1,4DMB interactions. pyridine 94-104 karyopherin subunit alpha 1 Homo sapiens 195-221