First time at Proteopedia? Click on the green links: they change the 3D image. Click and drag the molecules. Proteopedia is a 3D, interactive encyclopedia of proteins, RNA, DNA and other molecules. With a free user account, you can edit pages in Proteopedia. Visit the Main Page to learn more.
2v49
From Proteopedia
| 2v49, resolution 3.50Å () | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Related: | 2v46, 2v47, 2v48, 1fjg, 1gix, 1i94, 1i95, 1i96, 1i97, 1ibk, 1ibl, 1ibm, 1j5e, 1jgo, 1jgp, 1jgq, 1l1u, 1n32, 1n33, 1n34, 1n36, 1pns, 1pnx, 1xmo, 1xmq, 1xnq, 1xnr, 1yl4, 2b64, 2b9m, 2b9o, 2f4v, 2j00, 2j02, 2uu9, 2uua, 2uub, 2uuc, 2uxb, 2uxc | ||||||||
| |||||||||
| |||||||||
| Resources: | FirstGlance, OCA, RCSB, PDBsum | ||||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||||
Contents |
STRUCTURE OF THE RIBOSOME RECYCLING FACTOR BOUND TO THE THERMUS THERMOPHILUS 70S RIBOSOME WITH MRNA, ASL-PHE AND TRNA-FMET (PART 4 OF 4). THIS FILE CONTAINS THE 50S SUBUNIT OF MOLECULE 2.
In bacteria, disassembly of the ribosome at the end of translation is facilitated by an essential protein factor termed ribosome recycling factor (RRF), which works in concert with elongation factor G. Here we describe the crystal structure of the Thermus thermophilus RRF bound to a 70S ribosomal complex containing a stop codon in the A site, a transfer RNA anticodon stem-loop in the P site and tRNA(fMet) in the E site. The work demonstrates that structures of translation factors bound to 70S ribosomes can be determined at reasonably high resolution. Contrary to earlier reports, we did not observe any RRF-induced changes in bridges connecting the two subunits. This suggests that such changes are not a direct requirement for or consequence of RRF binding but possibly arise from the subsequent stabilization of a hybrid state of the ribosome.
Crystal structure of the ribosome recycling factor bound to the ribosome., Weixlbaumer A, Petry S, Dunham CM, Selmer M, Kelley AC, Ramakrishnan V, Nat Struct Mol Biol. 2007 Aug;14(8):733-7. Epub 2007 Jul 29. PMID:17660830
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
About this Structure
2v49 is a 30 chain structure with sequence from Thermus thermophilus. Full crystallographic information is available from OCA.
See Also
- Ribosomal protein L1
- Ribosomal protein L13
- Ribosomal protein L14
- Ribosomal protein L15
- Ribosomal protein L16
- Ribosomal protein L17
- Ribosomal protein L18
- Ribosomal protein L19
- Ribosomal protein L2
- Ribosomal protein L20
- Ribosomal protein L21
- Ribosomal protein L22
- Ribosomal protein L23
- Ribosomal protein L24
- Ribosomal protein L25
- Ribosomal protein L27
- Ribosomal protein L28
- Ribosomal protein L29
- Ribosomal protein L3
- Ribosomal protein L30
- Ribosomal protein L31
- Ribosomal protein L32
- Ribosomal protein L33
- Ribosomal protein L34
- Ribosomal protein L35
- Ribosomal protein L4
- Ribosomal protein L5
- Ribosomal protein L6
- Ribosomal protein L9
- Ribosome
Reference
- Weixlbaumer A, Petry S, Dunham CM, Selmer M, Kelley AC, Ramakrishnan V. Crystal structure of the ribosome recycling factor bound to the ribosome. Nat Struct Mol Biol. 2007 Aug;14(8):733-7. Epub 2007 Jul 29. PMID:17660830 doi:10.1038/nsmb1282
Categories: Thermus thermophilus | Dunham, C M. | Kelley, A C. | Petry, S. | Ramakrishnan, V. | Selmer, M. | Weixlbaumer, A. | Mrna | Recycling | Ribosome | Rrf | Translation | Trna
