View source for 4huc


==Crystal structure of LdtMt2, a L,D-transpeptidase from Mycobacterium tuberculosis: domain B and C==
<StructureSection load='4huc' size='340' side='right'caption='[[4huc]], [[Resolution|resolution]] 1.86&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4huc]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis Mycobacterium tuberculosis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4HUC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4HUC 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]] 1.86&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</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=4huc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4huc OCA], [https://pdbe.org/4huc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4huc RCSB], [https://www.ebi.ac.uk/pdbsum/4huc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4huc ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/LDT2_MYCTO LDT2_MYCTO] Generates 3->3 cross-links in peptidoglycan, catalyzing the cleavage of the mDap(3)-D-Ala(4) bond of a tetrapeptide donor stem and the formation of a bond between the carbonyl of mDap(3) of the donor stem and the side chain of mDap(3) of the acceptor stem. Is specific for donor substrates containing a stem tetrapeptide since it cannot use pentapeptide stems. Is essential for virulence in a mouse model of acute infection.<ref>PMID:20305661</ref> 
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Mycobacterium tuberculosis]]
[[Category: Both D]]
[[Category: Lindqvist Y]]
[[Category: Schneider G]]
[[Category: Schnell R]]
[[Category: Steiner E]]