2a64 | pdb_00002a64

Crystal Structure of Bacterial Ribonuclease P RNA

spinqualitylabelsall models 2a64, resolution 3.30Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 2a64 is a 1 chain structure. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Resources: FirstGlance, OCA, RCSB, PDBsum Publication Abstract from PubMed The x-ray crystal structure of a 417-nt ribonuclease P RNA from Bacillus stearothermophilus was solved to 3.3-A resolution. This RNA enzyme is constructed from a number of coaxially stacked helical domains joined together by local and long-range interactions. These helical domains are arranged to form a remarkably flat surface, which is implicated by a wealth of biochemical data in the binding and cleavage of the precursors of transfer RNA substrate. Previous photoaffinity crosslinking data are used to position the substrate on the crystal structure and to identify the chemically active site of the ribozyme. This site is located in a highly conserved core structure formed by intricately interlaced long-range interactions between interhelical sequences. Crystal structure of a bacterial ribonuclease P RNA.,Kazantsev AV, Krivenko AA, Harrington DJ, Holbrook SR, Adams PD, Pace NR Proc Natl Acad Sci U S A. 2005 Sep 20;102(38):13392-7. Epub 2005 Sep 12. PMID:16157868 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Ribonuclease Temp User:Jaime.Prilusky/Test/tree

Proteopedia Page Contributors and Editors (what is this?)

OCA