2eh7: Difference between revisions

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{{Seed}}
[[Image:2eh7.png|left|200px]]


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==Crystal structure of humanized KR127 FAB==
The line below this paragraph, containing "STRUCTURE_2eh7", creates the "Structure Box" on the page.
<StructureSection load='2eh7' size='340' side='right'caption='[[2eh7]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
You may change the PDB parameter (which sets the PDB file loaded into the applet)
== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[2eh7]] 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=2EH7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2EH7 FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.5&#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=2eh7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2eh7 OCA], [https://pdbe.org/2eh7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2eh7 RCSB], [https://www.ebi.ac.uk/pdbsum/2eh7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2eh7 ProSAT]</span></td></tr>
{{STRUCTURE_2eh7|  PDB=2eh7  |  SCENE=  }}
</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/eh/2eh7_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=2eh7 ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The humanized monoclonal antibody HzKR127 recognizes the preS1 domain of the human hepatitis B virus surface proteins with a broadly neutralizing activity in vivo. We present the crystal structures of HzKR127 Fab and its complex with a major epitope peptide. In the complex structure, the bound peptide forms a type IV beta-turn followed by 3(10) helical turn, the looped-out conformation of which provides a structural basis for broad neutralization. Upon peptide binding, the antibody undergoes a dramatic complementarity determining region H3 lid opening. To understand the structural implication of the virus neutralization, we carried out comprehensive alanine-scanning mutagenesis of all complementarity determining region residues in HzKR127 Fab. The functional mapping of the antigen-combining site demonstrates the specific roles of major binding determinants in antigen binding, contributing to the rational design for maximal humanization and affinity maturation of the antibody.


===Crystal structure of humanized KR127 FAB===
Broadly neutralizing anti-hepatitis B virus antibody reveals a complementarity determining region H3 lid-opening mechanism.,Chi SW, Maeng CY, Kim SJ, Oh MS, Ryu CJ, Kim SJ, Han KH, Hong HJ, Ryu SE Proc Natl Acad Sci U S A. 2007 May 29;104(22):9230-5. Epub 2007 May 17. PMID:17517649<ref>PMID:17517649</ref>


From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 2eh7" style="background-color:#fffaf0;"></div>


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==See Also==
The line below this paragraph, {{ABSTRACT_PUBMED_17517649}}, adds the Publication Abstract to the page
*[[Antibody 3D structures|Antibody 3D structures]]
(as it appears on PubMed at http://www.pubmed.gov), where 17517649 is the PubMed ID number.
*[[Sandbox 20009|Sandbox 20009]]
-->
*[[3D structures of non-human antibody|3D structures of non-human antibody]]
{{ABSTRACT_PUBMED_17517649}}
== References ==
 
<references/>
==About this Structure==
__TOC__
2EH7 is a 2 chains structure of sequences 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=2EH7 OCA].
</StructureSection>
 
[[Category: Large Structures]]
==Reference==
<ref group="xtra">PMID:17517649</ref><references group="xtra"/>
[[Category: Mus musculus]]
[[Category: Mus musculus]]
[[Category: Chi, S W.]]
[[Category: Chi S-W]]
[[Category: Hong, H J.]]
[[Category: Hong HJ]]
[[Category: Kim, S J.]]
[[Category: Kim S-J]]
[[Category: Maeng, C Y.]]
[[Category: Maeng C-Y]]
[[Category: Ryu, S E.]]
[[Category: Ryu S-E]]
[[Category: Crystal structure]]
[[Category: Hepatitis b virus]]
[[Category: Humanized antibody]]
[[Category: Immune system]]
[[Category: Monoclonal antibody]]
[[Category: Neutralization]]
[[Category: Pres1]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Feb 17 15:36:27 2009''

Latest revision as of 07:36, 9 October 2024

Crystal structure of humanized KR127 FAB

2eh7, resolution 2.50Å

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