1tif: Difference between revisions

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[[Image:1tif.gif|left|200px]]<br /><applet load="1tif" size="350" color="white" frame="true" align="right" spinBox="true"
[[Image:1tif.gif|left|200px]]
caption="1tif, resolution 1.8&Aring;" />
 
'''TRANSLATION INITIATION FACTOR 3 N-TERMINAL DOMAIN'''<br />
{{Structure
|PDB= 1tif |SIZE=350|CAPTION= <scene name='initialview01'>1tif</scene>, resolution 1.8&Aring;
|SITE=
|LIGAND= <scene name='pdbligand=PBM:TRIMETHYL+LEAD+ION'>PBM</scene> and <scene name='pdbligand=CL:CHLORIDE ION'>CL</scene>
|ACTIVITY=
|GENE= T7 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1422 Geobacillus stearothermophilus])
}}
 
'''TRANSLATION INITIATION FACTOR 3 N-TERMINAL DOMAIN'''
 


==Overview==
==Overview==
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==About this Structure==
==About this Structure==
1TIF is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Geobacillus_stearothermophilus Geobacillus stearothermophilus] with <scene name='pdbligand=PBM:'>PBM</scene> and <scene name='pdbligand=CL:'>CL</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TIF OCA].  
1TIF is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Geobacillus_stearothermophilus Geobacillus stearothermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TIF OCA].  


==Reference==
==Reference==
X-ray crystallography shows that translational initiation factor IF3 consists of two compact alpha/beta domains linked by an alpha-helix., Biou V, Shu F, Ramakrishnan V, EMBO J. 1995 Aug 15;14(16):4056-64. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=7664745 7664745]
X-ray crystallography shows that translational initiation factor IF3 consists of two compact alpha/beta domains linked by an alpha-helix., Biou V, Shu F, Ramakrishnan V, EMBO J. 1995 Aug 15;14(16):4056-64. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/7664745 7664745]
[[Category: Geobacillus stearothermophilus]]
[[Category: Geobacillus stearothermophilus]]
[[Category: Single protein]]
[[Category: Single protein]]
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[[Category: if3 n-terminal domain]]
[[Category: if3 n-terminal domain]]


''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 15:13:49 2008''
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 14:18:44 2008''

Revision as of 12:18, 20 March 2008

File:1tif.gif


Drag the structure with the mouse to rotate
1tif, resolution 1.8Å
Ligands: PBM and CL
Gene: T7 (Geobacillus stearothermophilus)
Coordinates: save as pdb, mmCIF, xml



TRANSLATION INITIATION FACTOR 3 N-TERMINAL DOMAIN


Overview

The structures of the two domains of translational initiation factor IF3 from Bacillus stearothermophilus have been solved by X-ray crystallography using single wavelength anomalous scattering and multiwavelength anomalous diffraction. Each of the two domains has an alpha/beta topology, with an exposed beta-sheet that is reminiscent of several ribosomal and other RNA binding proteins. An alpha-helix that protrudes out from the body of the N-terminal domain towards the C-terminal domain suggests that IF3 consists of two RNA binding domains connected by an alpha-helix and that it may bridge two regions of the ribosome. This represents the first high resolution structural information on a translational initiation factor.

About this Structure

1TIF is a Single protein structure of sequence from Geobacillus stearothermophilus. Full crystallographic information is available from OCA.

Reference

X-ray crystallography shows that translational initiation factor IF3 consists of two compact alpha/beta domains linked by an alpha-helix., Biou V, Shu F, Ramakrishnan V, EMBO J. 1995 Aug 15;14(16):4056-64. PMID:7664745

Page seeded by OCA on Thu Mar 20 14:18:44 2008

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