title: Structural organization of ribonucleoproteins containing small nuclear RNAs from HeLa cells. Proteins interact closely with a similar structural domain of U1, U2, U4 and U5 small nuclear RNAs.
mesh_terms: D001483:Base Sequence; D004591:Electrophoresis, Polyacrylamide Gel; D006367:HeLa Cells; D006801:Humans; D008836:Micrococcal Nuclease / Q000378:metabolism; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D009693:Nucleic Acid Hybridization; D009698:Nucleoproteins / Q000032:analysis*; D010455:Peptides / Q000032:analysis; D012313:RNA; D012261:Ribonucleoproteins / Q000032:analysis*
chemical_list: D009698:Nucleoproteins; D010455:Peptides; D012261:Ribonucleoproteins; D012313:RNA; D008836:Micrococcal Nuclease