3c08: Difference between revisions
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< | ==Crystal structure the Fab fragment of matuzumab/EMD72000 (Fab72000)== | ||
<StructureSection load='3c08' size='340' side='right'caption='[[3c08]], [[Resolution|resolution]] 2.15Å' scene=''> | |||
You may | == Structural highlights == | ||
or the | <table><tr><td colspan='2'>[[3c08]] 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=3C08 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3C08 FirstGlance]. <br> | ||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.15Å</td></tr> | |||
-- | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=3c08 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3c08 OCA], [https://pdbe.org/3c08 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3c08 RCSB], [https://www.ebi.ac.uk/pdbsum/3c08 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3c08 ProSAT]</span></td></tr> | |||
</table> | |||
== Evolutionary Conservation == | |||
[[Image:Consurf_key_small.gif|200px|right]] | |||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/c0/3c08_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</jmolCheckbox> | |||
</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=3c08 ConSurf]. | |||
<div style="clear:both"></div> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
An increasing number of therapeutic antibodies targeting tumors that express the epidermal growth factor receptor (EGFR) are in clinical use or late stages of clinical development. Here we investigate the molecular basis for inhibition of EGFR activation by the therapeutic antibody matuzumab (EMD72000). We describe the X-ray crystal structure of the Fab fragment of matuzumab (Fab72000) in complex with isolated domain III from the extracellular region of EGFR. Fab72000 interacts with an epitope on EGFR that is distinct from the ligand-binding region on domain III and from the cetuximab/Erbitux epitope. Matuzumab blocks ligand-induced receptor activation indirectly by sterically preventing the domain rearrangement and local conformational changes that must occur for high-affinity ligand binding and receptor dimerization. | |||
Matuzumab binding to EGFR prevents the conformational rearrangement required for dimerization.,Schmiedel J, Blaukat A, Li S, Knochel T, Ferguson KM Cancer Cell. 2008 Apr;13(4):365-73. PMID:18394559<ref>PMID:18394559</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 3c08" style="background-color:#fffaf0;"></div> | |||
== | ==See Also== | ||
*[[Monoclonal Antibodies 3D structures|Monoclonal Antibodies 3D structures]] | |||
[[Category: | *[[Monoclonal Antibody|Monoclonal Antibody]] | ||
[[Category: | == References == | ||
[[Category: Ferguson | <references/> | ||
[[Category: Knoechel | __TOC__ | ||
[[Category: Schmiedel | </StructureSection> | ||
[[Category: Large Structures]] | |||
[[Category: Mus musculus]] | |||
[[Category: Ferguson KM]] | |||
[[Category: Knoechel T]] | |||
[[Category: Schmiedel J]] | |||
Latest revision as of 14:53, 1 November 2023
Crystal structure the Fab fragment of matuzumab/EMD72000 (Fab72000)
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