1fvb: Difference between revisions
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{{Theoretical_model}} | |||
==MODEL-BUILDING STUDY OF THE COMBINING SITES OF TWO ANTIBODIES TO ALPHA(1(RIGHT ARROW)6)DEXTRAN== | |||
<StructureSection load='1fvb' size='340' side='right'caption='[[1fvb]]' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1FVB FirstGlance]. <br> | |||
</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=1fvb FirstGlance], [https://www.ebi.ac.uk/pdbsum/1fvb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1fvb ProSAT]</span></td></tr> | |||
</table> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Models of the Fv portion (containing the variable regions of the heavy and light chains) of two monoclonal anti-alpha (1----6)dextran antibodies, W3129 and 19.1.2, were constructed from amino acid sequences and the known three-dimensional structures of the Fv portions of McPC603 and J539. The modeled combining site of W3129 has a protrusion on one side, formed by the long complementarity-determining region 1 of the light chain and the long complementarity-determining region 3 of the heavy chain, and has a cavity accommodating a glucose moiety. The model of the 19.1.2 site is basically flat with a shallow groove that can accommodate several internal glucose units. These results support the earlier conclusions, from ligand binding data, that W3129 has a cavity-type site, involving the terminal nonreducing glucose residue (endbinder), whereas 19.1.2 has a groove-type site. | |||
Model-building study of the combining sites of two antibodies to alpha (1----6)dextran.,Padlan EA, Kabat EA Proc Natl Acad Sci U S A. 1988 Sep;85(18):6885-9. PMID:2457920<ref>PMID:2457920</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 1fvb" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Theoretical Model]] | |||
[[Category: Large Structures]] | |||
[[Category: Kabat, E A]] | |||
[[Category: Padlan, E A]] | |||