1dyl: Difference between revisions

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[[Image:1dyl.gif|left|200px]]
{{Seed}}
[[Image:1dyl.png|left|200px]]


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{{STRUCTURE_1dyl|  PDB=1dyl  |  SCENE=  }}  
{{STRUCTURE_1dyl|  PDB=1dyl  |  SCENE=  }}  


'''9 ANGSTROM RESOLUTION CRYO-EM RECONSTRUCTION STRUCTURE OF SEMLIKI FOREST VIRUS (SFV) AND FITTING OF THE CAPSID PROTEIN STRUCTURE IN THE EM DENSITY'''
===9 ANGSTROM RESOLUTION CRYO-EM RECONSTRUCTION STRUCTURE OF SEMLIKI FOREST VIRUS (SFV) AND FITTING OF THE CAPSID PROTEIN STRUCTURE IN THE EM DENSITY===




==Overview==
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Semliki Forest virus serves as a paradigm for membrane fusion and assembly. Our icosahedral reconstruction combined 5276 particle images from 48 cryo-electron micrographs and determined the virion structure to 9 A resolution. The improved resolution of this map reveals an N-terminal arm linking capsid subunits and defines the spike-capsid interaction sites. It illustrates the paired helical nature of the transmembrane segments and the elongated structures connecting them to the spike projecting domains. A 10 A diameter density in the fusion protein lines the cavity at the center of the spike. These clearly visible features combine with the variation in order between the layers to provide a framework for understanding the structural changes during the life cycle of an enveloped virus.
The line below this paragraph, {{ABSTRACT_PUBMED_10882067}}, adds the Publication Abstract to the page
(as it appears on PubMed at http://www.pubmed.gov), where 10882067 is the PubMed ID number.
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{{ABSTRACT_PUBMED_10882067}}


==About this Structure==
==About this Structure==
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[[Category: Image reconstruction]]
[[Category: Image reconstruction]]
[[Category: Sfv]]
[[Category: Sfv]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May  2 14:26:22 2008''
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jun 30 23:48:53 2008''