1dd5
From Proteopedia
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| - | [[Image:1dd5.gif|left|200px]] | + | [[Image:1dd5.gif|left|200px]] |
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| - | '''CRYSTAL STRUCTURE OF THERMOTOGA MARITIMA RIBOSOME RECYCLING FACTOR, RRF''' | + | {{Structure |
| + | |PDB= 1dd5 |SIZE=350|CAPTION= <scene name='initialview01'>1dd5</scene>, resolution 2.55Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=ACY:ACETIC ACID'>ACY</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''CRYSTAL STRUCTURE OF THERMOTOGA MARITIMA RIBOSOME RECYCLING FACTOR, RRF''' | ||
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==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1DD5 is a [ | + | 1DD5 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Thermotoga_maritima Thermotoga maritima]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1DD5 OCA]. |
==Reference== | ==Reference== | ||
| - | Crystal structure of Thermotoga maritima ribosome recycling factor: a tRNA mimic., Selmer M, Al-Karadaghi S, Hirokawa G, Kaji A, Liljas A, Science. 1999 Dec 17;286(5448):2349-52. PMID:[http:// | + | Crystal structure of Thermotoga maritima ribosome recycling factor: a tRNA mimic., Selmer M, Al-Karadaghi S, Hirokawa G, Kaji A, Liljas A, Science. 1999 Dec 17;286(5448):2349-52. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/10600747 10600747] |
[[Category: Single protein]] | [[Category: Single protein]] | ||
[[Category: Thermotoga maritima]] | [[Category: Thermotoga maritima]] | ||
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[[Category: three-helix bundle]] | [[Category: three-helix bundle]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 10:36:35 2008'' |
Revision as of 08:36, 20 March 2008
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| Coordinates: | save as pdb, mmCIF, xml | ||||||
CRYSTAL STRUCTURE OF THERMOTOGA MARITIMA RIBOSOME RECYCLING FACTOR, RRF
Overview
Ribosome recycling factor (RRF), together with elongation factor G (EF-G), catalyzes recycling of ribosomes after one round of protein synthesis. The crystal structure of RRF was determined at 2.55 angstrom resolution. The protein has an unusual fold where domain I is a long three-helix bundle and domain II is a three-layer beta/alpha/beta sandwich. The molecule superimposes almost perfectly with a transfer RNA (tRNA) except that the amino acid-binding 3' end is missing. The mimicry suggests that RRF interacts with the posttermination ribosomal complex in a similar manner to a tRNA, leading to disassembly of the complex. The structural arrangement of this mimicry is entirely different from that of other cases of less pronounced mimicry of tRNA so far described.
About this Structure
1DD5 is a Single protein structure of sequence from Thermotoga maritima. Full crystallographic information is available from OCA.
Reference
Crystal structure of Thermotoga maritima ribosome recycling factor: a tRNA mimic., Selmer M, Al-Karadaghi S, Hirokawa G, Kaji A, Liljas A, Science. 1999 Dec 17;286(5448):2349-52. PMID:10600747
Page seeded by OCA on Thu Mar 20 10:36:35 2008
