1dd5: Difference between revisions
No edit summary |
No edit summary |
||
| Line 4: | Line 4: | ||
|PDB= 1dd5 |SIZE=350|CAPTION= <scene name='initialview01'>1dd5</scene>, resolution 2.55Å | |PDB= 1dd5 |SIZE=350|CAPTION= <scene name='initialview01'>1dd5</scene>, resolution 2.55Å | ||
|SITE= | |SITE= | ||
|LIGAND= <scene name='pdbligand=ACY:ACETIC ACID'>ACY</scene> | |LIGAND= <scene name='pdbligand=ACY:ACETIC+ACID'>ACY</scene> | ||
|ACTIVITY= | |ACTIVITY= | ||
|GENE= | |GENE= | ||
|DOMAIN= | |||
|RELATEDENTRY= | |||
|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1dd5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1dd5 OCA], [http://www.ebi.ac.uk/pdbsum/1dd5 PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1dd5 RCSB]</span> | |||
}} | }} | ||
| Line 27: | Line 30: | ||
[[Category: Liljas, A.]] | [[Category: Liljas, A.]] | ||
[[Category: Selmer, M.]] | [[Category: Selmer, M.]] | ||
[[Category: beta-alpha-beta sandwich]] | [[Category: beta-alpha-beta sandwich]] | ||
[[Category: three-helix bundle]] | [[Category: three-helix bundle]] | ||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 19:39:16 2008'' | ||
Revision as of 19:39, 30 March 2008
| |||||||
| , resolution 2.55Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | |||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
CRYSTAL STRUCTURE OF THERMOTOGA MARITIMA RIBOSOME RECYCLING FACTOR, RRF
OverviewOverview
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 StructureAbout this Structure
1DD5 is a Single protein structure of sequence from Thermotoga maritima. Full crystallographic information is available from OCA.
ReferenceReference
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 Sun Mar 30 19:39:16 2008