2e67: Difference between revisions
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[[Image: | ==Crystal structure of the hypothetical protein TTHB029 from Thermus thermophilus HB8== | ||
<StructureSection load='2e67' size='340' side='right' caption='[[2e67]], [[Resolution|resolution]] 2.90Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[2e67]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2E67 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2E67 FirstGlance]. <br> | |||
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene><br> | |||
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2e67 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2e67 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2e67 RCSB], [http://www.ebi.ac.uk/pdbsum/2e67 PDBsum], [http://www.topsan.org/Proteins/RSGI/2e67 TOPSAN]</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/e6/2e67_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/chain_selection.php?pdb_ID=2ata ConSurf]. | |||
<div style="clear:both"></div> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
The YdjC-family protein is widely distributed, from human to bacteria, but so far no three-dimensional structure and functional analysis of this family of proteins has been reported. We determined the three-dimensional structure of the YdjC homolog TTHB029 at a resolution of 2.9A. The overall structure of the monomer consists of (betaalpha)-barrel fold forming a homodimer. Asp21, His60, and His127 residues coordinate to Mg(2+) as a possible active site. TTHB029 shows structural similarity to the peptidoglycan N-acetylglucosamine deacetylase from Streptococcus pneumoniae (SpPgdA). The active site groove of SpPgdA includes the Zn(2+) coordinated to Asp276, His326, and His330. Despite the low sequence identity, metal-binding residues of Asp-His-His were conserved among the two enzymes. There were definitive differences, however, in that one of the histidines of the metal-binding site was substituted for the other histidine located on the other loop. Moreover, these important metal-binding residues and the residues of the presumed active site are fully conserved in YdjC-family protein. | |||
Crystal structure of the YdjC-family protein TTHB029 from Thermus thermophilus HB8: structural relationship with peptidoglycan N-acetylglucosamine deacetylase.,Imagawa T, Iino H, Kanagawa M, Ebihara A, Kuramitsu S, Tsuge H Biochem Biophys Res Commun. 2008 Mar 14;367(3):535-41. Epub 2008 Jan 3. PMID:18177738<ref>PMID:18177738</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
== | |||
< | |||
[[Category: Thermus thermophilus]] | [[Category: Thermus thermophilus]] | ||
[[Category: Imagawa, T.]] | [[Category: Imagawa, T.]] | ||
Revision as of 00:10, 30 September 2014
Crystal structure of the hypothetical protein TTHB029 from Thermus thermophilus HB8
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