Structural and functional analysis of the U3 snoRNA binding protein Rrp9.
Zhang, L., Lin, J., Ye, K.(2013) RNA 19: 701-711
- PubMed: 23509373 
- DOI: 10.1261/rna.037580.112
- Primary Citation of Related Structures:  
4J0W, 4J0X - PubMed Abstract: 
The U3 snoRNA is required for 18S rRNA processing and small subunit ribosome formation in eukaryotes. Different from other box C/D snoRNAs, U3 contains an extra 5' domain that pairs with pre-rRNA and a unique B/C motif essential for recruitment of the U3-specific Rrp9 protein ...