1fns
From Proteopedia
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| - | [[Image:1fns.gif|left|200px]] | + | [[Image:1fns.gif|left|200px]] |
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| - | '''CRYSTAL STRUCTURE OF THE VON WILLEBRAND FACTOR (VWF) A1 DOMAIN I546V MUTANT IN COMPLEX WITH THE FUNCTION BLOCKING FAB NMC4''' | + | {{Structure |
| + | |PDB= 1fns |SIZE=350|CAPTION= <scene name='initialview01'>1fns</scene>, resolution 2.00Å | ||
| + | |SITE= | ||
| + | |LIGAND= | ||
| + | |ACTIVITY= | ||
| + | |GENE= | ||
| + | }} | ||
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| + | '''CRYSTAL STRUCTURE OF THE VON WILLEBRAND FACTOR (VWF) A1 DOMAIN I546V MUTANT IN COMPLEX WITH THE FUNCTION BLOCKING FAB NMC4''' | ||
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==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1FNS is a [ | + | 1FNS is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1FNS OCA]. |
==Reference== | ==Reference== | ||
| - | von Willebrand factor conformation and adhesive function is modulated by an internalized water molecule., Celikel R, Ruggeri ZM, Varughese KI, Nat Struct Biol. 2000 Oct;7(10):881-4. PMID:[http:// | + | von Willebrand factor conformation and adhesive function is modulated by an internalized water molecule., Celikel R, Ruggeri ZM, Varughese KI, Nat Struct Biol. 2000 Oct;7(10):881-4. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11017197 11017197] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
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[[Category: von willebrand factor]] | [[Category: von willebrand factor]] | ||
| - | ''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 11:11:33 2008'' |
Revision as of 09:11, 20 March 2008
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| Coordinates: | save as pdb, mmCIF, xml | ||||||
CRYSTAL STRUCTURE OF THE VON WILLEBRAND FACTOR (VWF) A1 DOMAIN I546V MUTANT IN COMPLEX WITH THE FUNCTION BLOCKING FAB NMC4
Contents |
Overview
Platelet participation in hemostasis and arterial thrombosis requires the binding of glycoprotein (GP) Ibalpha to von Willebrand factor (vWF). Hemodynamic forces enhance this interaction, an effect mimicked by the substitution I546V in the vWF A1 domain. A water molecule becomes internalized near the deleted Ile methyl group. The change in hydrophobicity of the local environment causes positional changes propagated over a distance of 27 A. As a consequence, a major reorientation of a peptide plane occurs in a surface loop involved in GP Ibalpha binding. This distinct vWF conformation shows increased platelet adhesion and provides a structural model for the initial regulation of thrombus formation.
Disease
Known diseases associated with this structure: von Willebrand disease OMIM:[193400]
About this Structure
1FNS is a Single protein structure of sequence from Homo sapiens and Mus musculus. Full crystallographic information is available from OCA.
Reference
von Willebrand factor conformation and adhesive function is modulated by an internalized water molecule., Celikel R, Ruggeri ZM, Varughese KI, Nat Struct Biol. 2000 Oct;7(10):881-4. PMID:11017197
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