Structural Basis of Assembly Chaperone- Mediated snRNP Formation.
Grimm, C., Chari, A., Pelz, J.P., Kuper, J., Kisker, C., Diederichs, K., Stark, H., Schindelin, H., Fischer, U.(2013) Mol Cell 49: 692-703
- PubMed: 23333303 
- DOI: 10.1016/j.molcel.2012.12.009
- Primary Citation of Related Structures:  
4F7U, 4V98 - PubMed Abstract: 
Small nuclear ribonucleoproteins (snRNPs) represent key constituents of major and minor spliceosomes. snRNPs contain a common core, composed of seven Sm proteins bound to snRNA, which forms in a step-wise and factor-mediated reaction. The assembly chaperone pICln initially mediates the formation of an otherwise unstable pentameric Sm protein unit ...