1sbs: Difference between revisions
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==CRYSTAL STRUCTURE OF AN ANTI-HCG FAB== | |||
<StructureSection load='1sbs' size='340' side='right'caption='[[1sbs]], [[Resolution|resolution]] 2.00Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[1sbs]] 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=1SBS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1SBS 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]] 2Å</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=1sbs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1sbs OCA], [https://pdbe.org/1sbs PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1sbs RCSB], [https://www.ebi.ac.uk/pdbsum/1sbs PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1sbs 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/sb/1sbs_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=1sbs ConSurf]. | |||
<div style="clear:both"></div> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
3A2 is an antibody raised against human chorionic gonadotropin and recognizes a linear epitope on the C-terminal peptide of the human chorionic gonadotropin beta-subunit. Its three-dimensional structure has been determined to 2-A resolution using molecular replacement and refined to a conventional R-factor of 18.2%. The protein exhibits the typical immunoglobulin fold, and the model contains 944 ordered water molecules and one sulfate ion. A comparison of the complementarity-determining regions of the Fab3A2 with those from the Protein Data Bank following the canonical structure method reveals a canonical main chain conformation. This antibody belongs to the canonical structure class (combination of canonical conformations of the complementarity determining loops) that shows a preference for haptens and not for peptides. However, the shape of the surface of the antigen binding loops resembles that of an anti-peptide antibody. | |||
Structure of an Fab fragment against a C-terminal peptide of hCG at 2.0 A resolution.,Fotinou C, Beauchamp J, Emsley P, deHaan A, Schielen WJ, Bos E, Isaacs NW J Biol Chem. 1998 Aug 28;273(35):22515-8. PMID:9712877<ref>PMID:9712877</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 1sbs" style="background-color:#fffaf0;"></div> | |||
== | ==See Also== | ||
[[ | *[[Monoclonal Antibodies 3D structures|Monoclonal Antibodies 3D structures]] | ||
== References == | |||
== | <references/> | ||
< | __TOC__ | ||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
[[Category: Beauchamp | [[Category: Beauchamp J]] | ||
[[Category: Bos | [[Category: Bos E]] | ||
[[Category: Dehaan | [[Category: Dehaan A]] | ||
[[Category: Emsley | [[Category: Emsley P]] | ||
[[Category: Fotinou | [[Category: Fotinou C]] | ||
[[Category: Isaacs | [[Category: Isaacs NW]] | ||
[[Category: Schielen | [[Category: Schielen WJG]] | ||
Latest revision as of 07:23, 30 October 2024
CRYSTAL STRUCTURE OF AN ANTI-HCG FAB
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