3A6P CRYSTAL STRUCTURE OF EXPORTIN-5:RANGTP:PRE-MIRNA COMPLEX PROTEIN TRANSPORT/NUCLEAR PROTEIN/RNA, EXPORTIN-5, PRE-MICRORNA, RANGTP, NUCLEAREXPORT, IMPORTIN- BETA FAMILY, ALTERNATIVE SPLICING, CYTOPLASM, NUCLEUS, PHOSPHOPROTEIN, POLYMORPHISM, PROTEIN TRANSPORT, RNA- BINDING, RNA-MEDIATED GENE SILENCING, TRANSPORT, TRNA- BINDING, ACETYLATION, CELL CYCLE, CELL DIVISION, GTP- BINDING, ISOPEPTIDE BOND, MITOSIS, NUCLEOTIDE-BINDING, UBL CONJUGATION, PROTEIN TRANSPORT/NUCLEAR PROTEIN/RNA COMPLEX