2wnv

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==COMPLEX BETWEEN C1Q GLOBULAR HEADS AND DEOXYRIBOSE==
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<StructureSection load='2wnv' size='340' side='right' caption='[[2wnv]], [[Resolution|resolution]] 1.25&Aring;' scene=''>
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==Complex between C1q globular heads and deoxyribose==
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<StructureSection load='2wnv' size='340' side='right'caption='[[2wnv]], [[Resolution|resolution]] 1.25&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2wnv]] is a 6 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=2WNV OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2WNV FirstGlance]. <br>
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<table><tr><td colspan='2'>[[2wnv]] is a 6 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=2WNV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2WNV FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=2DR:2-DEOXY-BETA-D-ERYTHRO-PENTOFURANOSE'>2DR</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.25&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1pk6|1pk6]], [[2jg8|2jg8]], [[2jg9|2jg9]], [[2wnu|2wnu]]</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=2DR:2-DEOXY-BETA-D-ERYTHRO-PENTOFURANOSE'>2DR</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2wnv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2wnv OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2wnv RCSB], [http://www.ebi.ac.uk/pdbsum/2wnv PDBsum]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2wnv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2wnv OCA], [https://pdbe.org/2wnv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2wnv RCSB], [https://www.ebi.ac.uk/pdbsum/2wnv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2wnv ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
== Disease ==
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[[http://www.uniprot.org/uniprot/C1QA_HUMAN C1QA_HUMAN]] Defects in C1QA are a cause of complement component C1q deficiency (C1QD) [MIM:[http://omim.org/entry/613652 613652]]. A rare defect resulting in C1 deficiency and impaired activation of the complement classical pathway. C1 deficiency generally leads to severe immune complex disease with features of systemic lupus erythematosus and glomerulonephritis. [[http://www.uniprot.org/uniprot/C1QC_HUMAN C1QC_HUMAN]] Defects in C1QC are a cause of complement component C1q deficiency (C1QD) [MIM:[http://omim.org/entry/613652 613652]]. A rare defect resulting in C1 deficiency and impaired activation of the complement classical pathway. C1 deficiency generally leads to severe immune complex disease with features of systemic lupus erythematosus and glomerulonephritis.<ref>PMID:8630118</ref> [[http://www.uniprot.org/uniprot/C1QB_HUMAN C1QB_HUMAN]] Defects in C1QB are a cause of complement component C1q deficiency (C1QD) [MIM:[http://omim.org/entry/613652 613652]]. A rare defect resulting in C1 deficiency and impaired activation of the complement classical pathway. C1 deficiency generally leads to severe immune complex disease with features of systemic lupus erythematosus and glomerulonephritis.<ref>PMID:9476130</ref>
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[https://www.uniprot.org/uniprot/C1QA_HUMAN C1QA_HUMAN] Defects in C1QA are a cause of complement component C1q deficiency (C1QD) [MIM:[https://omim.org/entry/613652 613652]. A rare defect resulting in C1 deficiency and impaired activation of the complement classical pathway. C1 deficiency generally leads to severe immune complex disease with features of systemic lupus erythematosus and glomerulonephritis.
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/C1QA_HUMAN C1QA_HUMAN]] C1q associates with the proenzymes C1r and C1s to yield C1, the first component of the serum complement system. The collagen-like regions of C1q interact with the Ca(2+)-dependent C1r(2)C1s(2) proenzyme complex, and efficient activation of C1 takes place on interaction of the globular heads of C1q with the Fc regions of IgG or IgM antibody present in immune complexes. [[http://www.uniprot.org/uniprot/C1QC_HUMAN C1QC_HUMAN]] C1q associates with the proenzymes C1r and C1s to yield C1, the first component of the serum complement system. The collagen-like regions of C1q interact with the Ca(2+)-dependent C1r(2)C1s(2) proenzyme complex, and efficient activation of C1 takes place on interaction of the globular heads of C1q with the Fc regions of IgG or IgM antibody present in immune complexes. [[http://www.uniprot.org/uniprot/C1QB_HUMAN C1QB_HUMAN]] C1q associates with the proenzymes C1r and C1s to yield C1, the first component of the serum complement system. The collagen-like regions of C1q interact with the Ca(2+)-dependent C1r(2)C1s(2) proenzyme complex, and efficient activation of C1 takes place on interaction of the globular heads of C1q with the Fc regions of IgG or IgM antibody present in immune complexes.
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[https://www.uniprot.org/uniprot/C1QA_HUMAN C1QA_HUMAN] C1q associates with the proenzymes C1r and C1s to yield C1, the first component of the serum complement system. The collagen-like regions of C1q interact with the Ca(2+)-dependent C1r(2)C1s(2) proenzyme complex, and efficient activation of C1 takes place on interaction of the globular heads of C1q with the Fc regions of IgG or IgM antibody present in immune complexes.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
<jmolCheckbox>
<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/wn/2wnv_consurf.spt"</scriptWhenChecked>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/wn/2wnv_consurf.spt"</scriptWhenChecked>
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
<text>to colour the structure by Evolutionary Conservation</text>
<text>to colour the structure by Evolutionary Conservation</text>
</jmolCheckbox>
</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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</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=2wnv ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
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<div class="pdbe-citations 2wnv" style="background-color:#fffaf0;"></div>
== References ==
== References ==
<references/>
<references/>
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</StructureSection>
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Arlaud, G J]]
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[[Category: Large Structures]]
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[[Category: Chouquet, A]]
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[[Category: Arlaud GJ]]
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[[Category: Gaboriaud, C]]
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[[Category: Chouquet A]]
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[[Category: Garlatti, V]]
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[[Category: Gaboriaud C]]
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[[Category: Lunardi, T]]
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[[Category: Garlatti V]]
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[[Category: Thielens, N M]]
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[[Category: Lunardi T]]
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[[Category: C1q]]
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[[Category: Thielens NM]]
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[[Category: Collagen]]
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[[Category: Complement]]
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[[Category: Complement pathway]]
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[[Category: Disease mutation]]
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[[Category: Disulfide bond]]
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[[Category: Glycoprotein]]
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[[Category: Hydroxylation]]
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[[Category: Immune response]]
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[[Category: Immune system]]
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[[Category: Innate immunity]]
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[[Category: Pyrrolidone carboxylic acid]]
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[[Category: Recognition]]
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[[Category: Secreted]]
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Current revision

Complex between C1q globular heads and deoxyribose

PDB ID 2wnv

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