1bm3

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[[Image:1bm3.png|left|200px]]
 
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==IMMUNOGLOBULIN OPG2 FAB-PEPTIDE COMPLEX==
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The line below this paragraph, containing "STRUCTURE_1bm3", creates the "Structure Box" on the page.
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<StructureSection load='1bm3' size='340' side='right'caption='[[1bm3]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1bm3]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BM3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1BM3 FirstGlance]. <br>
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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]] 2&#8491;</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=1bm3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1bm3 OCA], [https://pdbe.org/1bm3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1bm3 RCSB], [https://www.ebi.ac.uk/pdbsum/1bm3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1bm3 ProSAT]</span></td></tr>
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{{STRUCTURE_1bm3| PDB=1bm3 | SCENE= }}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/IGHG1_MOUSE IGHG1_MOUSE]
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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/bm/1bm3_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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/main_output.php?pdb_ID=1bm3 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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Antibodies are important tools to explore receptor-ligand interactions. The anti-integrin antibody OPG2 binds in an RGD-related manner to the alphaIIb beta3 integrin as a molecular mimic of fibrinogen. The Fab fragment from OPG2 was cocrystallized with a peptide from the beta3 subunit of the integrin representing a site that binds RGD. The crystal structure of the complex was determined at 2.2-A resolution and compared with the unbound Fab. On binding the integrin peptide there were conformational changes in CDR3 of the heavy chain. Also, a significant shift across the intermolecular interface between the CH1-CL domains was observed so that the angle of rotation relating the two domains was reduced by 15 degrees. This unusual conformational adjustment represents the first example of ligand-induced conformational changes in the carboxyl domains of a Fab fragment.
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===IMMUNOGLOBULIN OPG2 FAB-PEPTIDE COMPLEX===
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Conformational change in an anti-integrin antibody: structure of OPG2 Fab bound to a beta 3 peptide.,Kodandapani R, Veerapandian L, Ni CZ, Chiou CK, Whittal RM, Kunicki TJ, Ely KR Biochem Biophys Res Commun. 1998 Oct 9;251(1):61-6. PMID:9790907<ref>PMID:9790907</ref>
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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 class="pdbe-citations 1bm3" style="background-color:#fffaf0;"></div>
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(as it appears on PubMed at http://www.pubmed.gov), where 9790907 is the PubMed ID number.
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{{ABSTRACT_PUBMED_9790907}}
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==About this Structure==
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[[1bm3]] is a 2 chain structure of [[Antibody]] and [[Monoclonal Antibody]] with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BM3 OCA].
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==See Also==
==See Also==
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*[[Antibody|Antibody]]
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*[[Antibody 3D structures|Antibody 3D structures]]
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*[[Monoclonal Antibody|Monoclonal Antibody]]
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*[[Sandbox 20009|Sandbox 20009]]
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*[[3D structures of non-human antibody|3D structures of non-human antibody]]
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==Reference==
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== References ==
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<ref group="xtra">PMID:009790907</ref><references group="xtra"/>
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
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[[Category: Chiou, C K.]]
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[[Category: Chiou C-K]]
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[[Category: Ely, K R.]]
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[[Category: Ely KR]]
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[[Category: Kodandapani, R.]]
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[[Category: Kodandapani R]]
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[[Category: Kunicki, T J.]]
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[[Category: Kunicki TJ]]
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[[Category: Ni, C Z.]]
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[[Category: Ni CZ]]
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[[Category: Veerapandian, L.]]
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[[Category: Veerapandian L]]
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[[Category: Whital, R.]]
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[[Category: Whital R]]
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[[Category: Immune system]]
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[[Category: Immunoglobulin]]
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Current revision

IMMUNOGLOBULIN OPG2 FAB-PEPTIDE COMPLEX

PDB ID 1bm3

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