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==Crystal structure of a complex between Actinomadura R39 DD-peptidase and a boronate inhibitor== | ==Crystal structure of a complex between Actinomadura R39 DD-peptidase and a boronate inhibitor== | ||
<StructureSection load='2xk1' size='340' side='right' caption='[[2xk1]], [[Resolution|resolution]] 2.80Å' scene=''> | <StructureSection load='2xk1' size='340' side='right'caption='[[2xk1]], [[Resolution|resolution]] 2.80Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2xk1]] is a 4 chain structure with sequence from [ | <table><tr><td colspan='2'>[[2xk1]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Actinomadura_sp._R39 Actinomadura sp. R39]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2XK1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2XK1 FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CO:COBALT+(II)+ION'>CO</scene>, <scene name='pdbligand=EWB:[(1S)-1-{[(2-BENZYLPHENYL)CARBONYL]AMINO}ETHYL](TRIHYDROXY)BORATE(1-)'>EWB</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.8Å</td></tr> | ||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CO:COBALT+(II)+ION'>CO</scene>, <scene name='pdbligand=EWB:[(1S)-1-{[(2-BENZYLPHENYL)CARBONYL]AMINO}ETHYL](TRIHYDROXY)BORATE(1-)'>EWB</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=2xk1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2xk1 OCA], [https://pdbe.org/2xk1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2xk1 RCSB], [https://www.ebi.ac.uk/pdbsum/2xk1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2xk1 ProSAT]</span></td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | |||
</table> | </table> | ||
== Function == | == Function == | ||
[ | [https://www.uniprot.org/uniprot/DAC_ACTSP DAC_ACTSP] Removes C-terminal D-alanyl residues from sugar-peptide cell wall precursors. | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
| Line 18: | Line 18: | ||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
<div class="pdbe-citations 2xk1" style="background-color:#fffaf0;"></div> | |||
==See Also== | ==See Also== | ||
*[[Penicillin-binding protein|Penicillin-binding protein]] | *[[Carboxypeptidase 3D structures|Carboxypeptidase 3D structures]] | ||
*[[Penicillin-binding protein 3D structures|Penicillin-binding protein 3D structures]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Actinomadura sp]] | [[Category: Actinomadura sp. R39]] | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: Charlier | [[Category: Charlier P]] | ||
[[Category: Herman | [[Category: Herman R]] | ||
[[Category: Kerff | [[Category: Kerff F]] | ||
[[Category: Rocaboy | [[Category: Rocaboy M]] | ||
[[Category: Sauvage | [[Category: Sauvage E]] | ||
Latest revision as of 13:32, 20 December 2023
Crystal structure of a complex between Actinomadura R39 DD-peptidase and a boronate inhibitorCrystal structure of a complex between Actinomadura R39 DD-peptidase and a boronate inhibitor
Structural highlights
FunctionDAC_ACTSP Removes C-terminal D-alanyl residues from sugar-peptide cell wall precursors. Publication Abstract from PubMedFollowing from the evaluation of different types of electrophiles, combined modeling and crystallographic analyses are used to generate potent boronic acid based inhibitors of a penicillin binding protein. The results suggest that a structurally informed approach to penicillin binding protein inhibition will be useful for the development of both improved reversibly binding inhibitors, including boronic acids, and acylating inhibitors, such as beta-lactams. Structure guided development of potent reversibly binding penicillin binding protein inhibitors.,Woon EC, Zervosen A, Sauvage E, Simmons KJ, Zivec M, Inglis SR, Fishwick CW, Gobec S, Charlier P, Luxen A, Schofield CJ ACS Med Chem Lett. 2011 Jan 11;2(3):219-23. doi: 10.1021/ml100260x. eCollection, 2011 Mar 10. PMID:24900305[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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