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.

Base Sequence Electrophoresis, Polyacrylamide Gel HeLa Cells Humans Micrococcal Nuclease/metabolism Molecular Weight Nucleic Acid Conformation Nucleic Acid Hybridization Nucleoproteins/analysis Peptides/analysis RNA Ribonucleoproteins/analysis

Nucleoproteins Peptides Ribonucleoproteins RNA Micrococcal Nuclease