1h2q

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[[Image:1h2q.png|left|200px]]
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==HUMAN CD55 DOMAINS 3 & 4==
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<StructureSection load='1h2q' size='340' side='right' caption='[[1h2q]], [[Resolution|resolution]] 3.00&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1h2q]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1H2Q OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1H2Q FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1h03|1h03]], [[1h04|1h04]], [[1h2p|1h2p]], [[1m11|1m11]], [[1nwv|1nwv]], [[1ojv|1ojv]], [[1ojw|1ojw]], [[1ojy|1ojy]], [[1ok1|1ok1]], [[1ok2|1ok2]], [[1ok3|1ok3]], [[1ok9|1ok9]], [[1uot|1uot]]</td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1h2q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1h2q OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1h2q RCSB], [http://www.ebi.ac.uk/pdbsum/1h2q PDBsum]</span></td></tr>
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<table>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/h2/1h2q_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Decay-accelerating factor (CD55), a regulator of the alternative and classical pathways of complement activation, is expressed on all serum-exposed cells. It is used by pathogens, including many enteroviruses and uropathogenic Escherichia coli, as a receptor prior to infection. We describe the x-ray structure of a pathogen-binding fragment of human CD55 at 1.7 A resolution containing two of the three domains required for regulation of human complement. We have used mutagenesis to map biological functions onto the molecule; decay-accelerating activity maps to a single face of the molecule, whereas bacterial and viral pathogens recognize a variety of different sites on CD55.
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{{STRUCTURE_1h2q| PDB=1h2q | SCENE= }}
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Mapping CD55 function. The structure of two pathogen-binding domains at 1.7 A.,Williams P, Chaudhry Y, Goodfellow IG, Billington J, Powell R, Spiller OB, Evans DJ, Lea S J Biol Chem. 2003 Mar 21;278(12):10691-6. Epub 2002 Dec 22. PMID:12499389<ref>PMID:12499389</ref>
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===HUMAN CD55 DOMAINS 3 & 4===
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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{{ABSTRACT_PUBMED_12499389}}
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== References ==
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<references/>
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==About this Structure==
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__TOC__
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[[1h2q]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1H2Q OCA].
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</StructureSection>
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==Reference==
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<ref group="xtra">PMID:012499389</ref><ref group="xtra">PMID:010329784</ref><references group="xtra"/>
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[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Billington, J.]]
[[Category: Billington, J.]]

Revision as of 16:20, 29 September 2014

HUMAN CD55 DOMAINS 3 & 4

1h2q, resolution 3.00Å

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Proteopedia Page Contributors and Editors (what is this?)

OCA

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