1p8v: Difference between revisions

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[[Image:1p8v.jpg|left|200px]]
{{Seed}}
[[Image:1p8v.png|left|200px]]


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{{STRUCTURE_1p8v|  PDB=1p8v  |  SCENE=  }}  
{{STRUCTURE_1p8v|  PDB=1p8v  |  SCENE=  }}  


'''CRYSTAL STRUCTURE OF THE COMPLEX OF PLATELET RECEPTOR GPIB-ALPHA AND ALPHA-THROMBIN AT 2.6A'''
===CRYSTAL STRUCTURE OF THE COMPLEX OF PLATELET RECEPTOR GPIB-ALPHA AND ALPHA-THROMBIN AT 2.6A===




==Overview==
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Direct interaction between platelet receptor glycoprotein Ibalpha (GpIbalpha) and thrombin is required for platelet aggregation and activation at sites of vascular injury. Abnormal GpIbalpha-thrombin binding is associated with many pathological conditions,including occlusive arterial thrombosis and bleeding disorders. The crystal structure of the GpIbalpha-thrombin complex at 2.6 angstrom resolution reveals simultaneous interactions of GpIbalpha with exosite I of one thrombin molecule,and with exosite II of a second thrombin molecule. In the crystal lattice,the periodic arrangement of GpIbalpha-thrombin complexes mirrors a scaffold that could serve as a driving force for tight platelet adhesion. The details of these interactions reconcile GpIbalpha-thrombin binding modes that are presently controversial,highlighting two distinct interfaces that are potential targets for development of novel antithrombotic drugs.
The line below this paragraph, {{ABSTRACT_PUBMED_12855811}}, adds the Publication Abstract to the page
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{{ABSTRACT_PUBMED_12855811}}


==Disease==
==Disease==
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[[Category: Leucine rich repeat domain]]
[[Category: Leucine rich repeat domain]]
[[Category: Platelet glycoprotein receptor]]
[[Category: Platelet glycoprotein receptor]]
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