2j00: Difference between revisions
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[[Image:2j00.gif|left|200px]] | [[Image:2j00.gif|left|200px]] | ||
'''STRUCTURE OF THE THERMUS THERMOPHILUS 70S RIBOSOME COMPLEXED WITH MRNA, TRNA AND PAROMOMYCIN (PART 1 OF 4). THIS FILE CONTAINS THE 30S SUBUNIT, MRNA, A-, P- AND E-SITE TRNAS AND PAROMOMYCIN FOR MOLECULE I.''' | {{Structure | ||
|PDB= 2j00 |SIZE=350|CAPTION= <scene name='initialview01'>2j00</scene>, resolution 2.8Å | |||
|SITE= | |||
|LIGAND= <scene name='pdbligand=PAR:PAROMOMYCIN'>PAR</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene> and <scene name='pdbligand=ZN:ZINC ION'>ZN</scene> | |||
|ACTIVITY= | |||
|GENE= | |||
}} | |||
'''STRUCTURE OF THE THERMUS THERMOPHILUS 70S RIBOSOME COMPLEXED WITH MRNA, TRNA AND PAROMOMYCIN (PART 1 OF 4). THIS FILE CONTAINS THE 30S SUBUNIT, MRNA, A-, P- AND E-SITE TRNAS AND PAROMOMYCIN FOR MOLECULE I.''' | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
2J00 is a [ | 2J00 is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli] and [http://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2J00 OCA]. | ||
==Reference== | ==Reference== | ||
Structure of the 70S ribosome complexed with mRNA and tRNA., Selmer M, Dunham CM, Murphy FV 4th, Weixlbaumer A, Petry S, Kelley AC, Weir JR, Ramakrishnan V, Science. 2006 Sep 29;313(5795):1935-42. Epub 2006 Sep 7. PMID:[http:// | Structure of the 70S ribosome complexed with mRNA and tRNA., Selmer M, Dunham CM, Murphy FV 4th, Weixlbaumer A, Petry S, Kelley AC, Weir JR, Ramakrishnan V, Science. 2006 Sep 29;313(5795):1935-42. Epub 2006 Sep 7. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16959973 16959973] | ||
[[Category: Escherichia coli]] | [[Category: Escherichia coli]] | ||
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
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[[Category: trna]] | [[Category: trna]] | ||
''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 17:35:37 2008'' | ||
Revision as of 15:35, 20 March 2008
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| 2j00, resolution 2.8Å | |||||||||||||
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| Ligands: | PAR, MG and ZN | ||||||||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||||||||
STRUCTURE OF THE THERMUS THERMOPHILUS 70S RIBOSOME COMPLEXED WITH MRNA, TRNA AND PAROMOMYCIN (PART 1 OF 4). THIS FILE CONTAINS THE 30S SUBUNIT, MRNA, A-, P- AND E-SITE TRNAS AND PAROMOMYCIN FOR MOLECULE I.
Overview
The crystal structure of the bacterial 70S ribosome refined to 2.8 angstrom resolution reveals atomic details of its interactions with messenger RNA (mRNA) and transfer RNA (tRNA). A metal ion stabilizes a kink in the mRNA that demarcates the boundary between A and P sites, which is potentially important to prevent slippage of mRNA. Metal ions also stabilize the intersubunit interface. The interactions of E-site tRNA with the 50S subunit have both similarities and differences compared to those in the archaeal ribosome. The structure also rationalizes much biochemical and genetic data on translation.
About this Structure
2J00 is a Protein complex structure of sequences from Escherichia coli and Thermus thermophilus. Full crystallographic information is available from OCA.
Reference
Structure of the 70S ribosome complexed with mRNA and tRNA., Selmer M, Dunham CM, Murphy FV 4th, Weixlbaumer A, Petry S, Kelley AC, Weir JR, Ramakrishnan V, Science. 2006 Sep 29;313(5795):1935-42. Epub 2006 Sep 7. PMID:16959973
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