Solution structure and metal-ion binding of the P4 element from bacterial RNase P RNA.
Schmitz, M., Tinoco Jr., I.(2000) RNA 6: 1212-1225
- PubMed: 10999599 
- DOI: 10.1017/s1355838200000881
- Primary Citation of Related Structures:  
1F6X, 1F6Z, 1F78, 1F79, 1F7F, 1F7G, 1F7H, 1F7I - PubMed Abstract: 
We determined the solution structure of two 27-nt RNA hairpins and their complexes with cobalt(III)-hexammine (Co(NH3)3+(6)) by NMR spectroscopy. The RNA hairpins used in this study are the P4 region from Escherichia coli RNase P RNA and a C-to-U mutant that confers altered divalent metal-ion specificity (Ca2+ replaces Mg2+) for catalytic activity of this ribozyme ...