1dqb: Difference between revisions
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1dqb]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1DQB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1DQB FirstGlance]. <br> | <table><tr><td colspan='2'>[[1dqb]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1DQB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1DQB FirstGlance]. <br> | ||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</td></tr> | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR, 12 models</td></tr> | ||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr> | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</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=1dqb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1dqb OCA], [https://pdbe.org/1dqb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1dqb RCSB], [https://www.ebi.ac.uk/pdbsum/1dqb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1dqb ProSAT]</span></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=1dqb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1dqb OCA], [https://pdbe.org/1dqb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1dqb RCSB], [https://www.ebi.ac.uk/pdbsum/1dqb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1dqb ProSAT]</span></td></tr> | ||
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<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/dq/1dqb_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/dq/1dqb_consurf.spt"</scriptWhenChecked> | ||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/ | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </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=1dqb ConSurf]. | </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=1dqb ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
A glycosylated fragment of thrombomodulin containing two epidermal growth factor-like domains (TMEGF45) was analyzed by NMR. The 4th-domains structure of this two-domain fragment is similar to that of the individual domain previously determined. The 5th-domain, which has uncrossed disulfide bonds, is not as well determined in the two-domain fragment than the individual domain previously solved. The flexibility of the 5th-domain is consistent with low heteronuclear NOEs. In the individual 5th-domain, Met 388 was disordered, and key thrombin binding residues formed a hydrophobic core. By contrast, in TMEGF45, Met 388 is in the 5th-domain core, positioned by Phe 376 from the 4th-domain. As a result, key thrombin binding residues that were in the core of the individual domain are expelled. Upon thrombin binding, chemical shifts of two residues in the 4th-domain, the three interdomain linker residues, and nearly all of the 5th-domain are perturbed. Thus, TMEGF45 binds thrombin by an induced fit mechanism involving a flexible 5th-domain. | |||
Solution structure of the smallest cofactor-active fragment of thrombomodulin.,Wood MJ, Sampoli Benitez BA, Komives EA Nat Struct Biol. 2000 Mar;7(3):200-4. PMID:10700277<ref>PMID:10700277</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 1dqb" style="background-color:#fffaf0;"></div> | |||
== References == | == References == | ||
<references/> | <references/> | ||