1ktj: Difference between revisions
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[[Image:1ktj.gif|left|200px]] | [[Image:1ktj.gif|left|200px]] | ||
'''X-ray Structure Of Der P 2, The Major House Dust Mite Allergen''' | {{Structure | ||
|PDB= 1ktj |SIZE=350|CAPTION= <scene name='initialview01'>1ktj</scene>, resolution 2.15Å | |||
|SITE= | |||
|LIGAND= | |||
|ACTIVITY= | |||
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'''X-ray Structure Of Der P 2, The Major House Dust Mite Allergen''' | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
1KTJ is a [ | 1KTJ is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Dermatophagoides_pteronyssinus Dermatophagoides pteronyssinus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KTJ OCA]. | ||
==Reference== | ==Reference== | ||
The crystal structure of a major dust mite allergen Der p 2, and its biological implications., Derewenda U, Li J, Derewenda Z, Dauter Z, Mueller GA, Rule GS, Benjamin DC, J Mol Biol. 2002 Apr 19;318(1):189-97. PMID:[http:// | The crystal structure of a major dust mite allergen Der p 2, and its biological implications., Derewenda U, Li J, Derewenda Z, Dauter Z, Mueller GA, Rule GS, Benjamin DC, J Mol Biol. 2002 Apr 19;318(1):189-97. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12054778 12054778] | ||
[[Category: Dermatophagoides pteronyssinus]] | [[Category: Dermatophagoides pteronyssinus]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: x-ray structure]] | [[Category: x-ray structure]] | ||
''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 12:21:57 2008'' | ||
Revision as of 10:21, 20 March 2008
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| Coordinates: | save as pdb, mmCIF, xml | ||||||||||||
X-ray Structure Of Der P 2, The Major House Dust Mite Allergen
Overview
The crystal structure of the common house mite (Dermatophagoides sp.) Der p 2 allergen was solved at 2.15 A resolution using the MAD phasing technique, and refined to an R-factor of 0.209. The refined atomic model, which reveals an immunoglobulin-like tertiary fold, differs in important ways from the previously described NMR structure, because the two beta-sheets are significantly further apart and create an internal cavity, which is occupied by a hydrophobic ligand. This interaction is structurally reminiscent of the binding of a prenyl group by a regulatory protein, the Rho guanine nucleotide exchange inhibitor. The crystal structure suggests that binding of non-polar molecules may be essential to the physiological function of the Der p 2 protein.
About this Structure
1KTJ is a Single protein structure of sequence from Dermatophagoides pteronyssinus. Full crystallographic information is available from OCA.
Reference
The crystal structure of a major dust mite allergen Der p 2, and its biological implications., Derewenda U, Li J, Derewenda Z, Dauter Z, Mueller GA, Rule GS, Benjamin DC, J Mol Biol. 2002 Apr 19;318(1):189-97. PMID:12054778
Page seeded by OCA on Thu Mar 20 12:21:57 2008
