1fka
From Proteopedia
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| - | [[Image:1fka.gif|left|200px]] | + | [[Image:1fka.gif|left|200px]] |
| - | + | ||
| - | '''STRUCTURE OF FUNCTIONALLY ACTIVATED SMALL RIBOSOMAL SUBUNIT AT 3.3 A RESOLUTION''' | + | {{Structure |
| + | |PDB= 1fka |SIZE=350|CAPTION= <scene name='initialview01'>1fka</scene>, resolution 3.30Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=WO2:OCTADECATUNGSTENYL DIPHOSPHATE'>WO2</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''STRUCTURE OF FUNCTIONALLY ACTIVATED SMALL RIBOSOMAL SUBUNIT AT 3.3 A RESOLUTION''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1FKA is a [ | + | 1FKA is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. The following page contains interesting information on the relation of 1FKA with [[http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/pdb10_1.html Ribosome]]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1FKA OCA]. |
==Reference== | ==Reference== | ||
| - | Structure of functionally activated small ribosomal subunit at 3.3 angstroms resolution., Schluenzen F, Tocilj A, Zarivach R, Harms J, Gluehmann M, Janell D, Bashan A, Bartels H, Agmon I, Franceschi F, Yonath A, Cell. 2000 Sep 1;102(5):615-23. PMID:[http:// | + | Structure of functionally activated small ribosomal subunit at 3.3 angstroms resolution., Schluenzen F, Tocilj A, Zarivach R, Harms J, Gluehmann M, Janell D, Bashan A, Bartels H, Agmon I, Franceschi F, Yonath A, Cell. 2000 Sep 1;102(5):615-23. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11007480 11007480] |
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
[[Category: Ribosome]] | [[Category: Ribosome]] | ||
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[[Category: protein-rna complex]] | [[Category: protein-rna complex]] | ||
| - | ''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 11:10:16 2008'' |
Revision as of 09:10, 20 March 2008
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| , resolution 3.30Å | |||||||
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| Ligands: | |||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
STRUCTURE OF FUNCTIONALLY ACTIVATED SMALL RIBOSOMAL SUBUNIT AT 3.3 A RESOLUTION
Overview
The small ribosomal subunit performs the decoding of genetic information during translation. The structure of that from Thermus thermophilus shows that the decoding center, which positions mRNA and three tRNAs, is constructed entirely of RNA. The entrance to the mRNA channel will encircle the message when a latch-like contact closes and contributes to processivity and fidelity. Extended RNA helical elements that run longitudinally through the body transmit structural changes, correlating events at the particle's far end with the cycle of mRNA translocation at the decoding region. 96% of the nucleotides were traced and the main fold of all proteins was determined. The latter are either peripheral or appear to serve as linkers. Some may assist the directionality of translocation.
About this Structure
1FKA is a Protein complex structure of sequences from Thermus thermophilus. The following page contains interesting information on the relation of 1FKA with [Ribosome]. Full crystallographic information is available from OCA.
Reference
Structure of functionally activated small ribosomal subunit at 3.3 angstroms resolution., Schluenzen F, Tocilj A, Zarivach R, Harms J, Gluehmann M, Janell D, Bashan A, Bartels H, Agmon I, Franceschi F, Yonath A, Cell. 2000 Sep 1;102(5):615-23. PMID:11007480
Page seeded by OCA on Thu Mar 20 11:10:16 2008
