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1gnh: Difference between revisions

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== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1gnh]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GNH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1GNH FirstGlance]. <br>
<table><tr><td colspan='2'>[[1gnh]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GNH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1GNH FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1gnh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1gnh OCA], [https://pdbe.org/1gnh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1gnh RCSB], [https://www.ebi.ac.uk/pdbsum/1gnh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1gnh ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1gnh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1gnh OCA], [https://pdbe.org/1gnh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1gnh RCSB], [https://www.ebi.ac.uk/pdbsum/1gnh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1gnh ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/CRP_HUMAN CRP_HUMAN]] Displays several functions associated with host defense: it promotes agglutination, bacterial capsular swelling, phagocytosis and complement fixation through its calcium-dependent binding to phosphorylcholine. Can interact with DNA and histones and may scavenge nuclear material released from damaged circulating cells.  
[https://www.uniprot.org/uniprot/CRP_HUMAN CRP_HUMAN] Displays several functions associated with host defense: it promotes agglutination, bacterial capsular swelling, phagocytosis and complement fixation through its calcium-dependent binding to phosphorylcholine. Can interact with DNA and histones and may scavenge nuclear material released from damaged circulating cells.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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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/main_output.php?pdb_ID=1gnh ConSurf].
</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/main_output.php?pdb_ID=1gnh ConSurf].
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== Publication Abstract from PubMed ==
The structure of the classical acute phase reactant human C-reactive protein provides evidence that phosphocholine binding is mediated through calcium and a hydrophobic pocket centred on Phe 66. The residue Glu 81 is suitably positioned to interact with the choline group. A cleft on the pentameric face opposite to that containing the calcium site may have an important functional role. The structure provides insights into the molecular mechanisms by which this highly conserved plasma protein, for which no polymorphism or deficiency state is known, may exert its biological role.
Three dimensional structure of human C-reactive protein.,Shrive AK, Cheetham GM, Holden D, Myles DA, Turnell WG, Volanakis JE, Pepys MB, Bloomer AC, Greenhough TJ Nat Struct Biol. 1996 Apr;3(4):346-54. PMID:8599761<ref>PMID:8599761</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1gnh" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[C-reactive protein|C-reactive protein]]
*[[C-reactive protein|C-reactive protein]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Bloomer, A C]]
[[Category: Bloomer AC]]
[[Category: Cheetham, G M.T]]
[[Category: Cheetham GMT]]
[[Category: Greenhough, T J]]
[[Category: Greenhough TJ]]
[[Category: Holden, D]]
[[Category: Holden D]]
[[Category: Myles, D A]]
[[Category: Myles DA]]
[[Category: Pepys, M B]]
[[Category: Pepys MB]]
[[Category: Shrive, A K]]
[[Category: Shrive AK]]
[[Category: Turnell, W G]]
[[Category: Turnell WG]]
[[Category: Volanakis, J E]]
[[Category: Volanakis JE]]
[[Category: Acute-phase protein]]
[[Category: Acute-phase reactant]]
[[Category: Pentraxin]]

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