4j6e: Difference between revisions
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<StructureSection load='4j6e' size='340' side='right'caption='[[4j6e]], [[Resolution|resolution]] 2.52Å' scene=''> | <StructureSection load='4j6e' size='340' side='right'caption='[[4j6e]], [[Resolution|resolution]] 2.52Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[4j6e]] is a 1 chain structure with sequence from [ | <table><tr><td colspan='2'>[[4j6e]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Caulobacter_vibrioides_NA1000 Caulobacter vibrioides NA1000]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=4ggi 4ggi]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4J6E OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4J6E FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=UDG:(2R,3R,4R,5S,6R)-2-{[(S)-{[(S)-{[(2R,3S,4R,5R)-5-(2,4-DIOXO-3,4-DIHYDROPYRIMIDIN-1(2H)-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHOXY}(HYDROXY)PHOSPHORYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-5-HYDROXY-6-(HYDROXYMETHYL)-3-{[(3R)-3-HYDROXYTETRADECANOYL]AMINO}TETRAHYDRO-2H-PYRAN-4-YL+(3R)-3-HYDROXYTETRADECANOATE'>UDG</scene | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=UDG:(2R,3R,4R,5S,6R)-2-{[(S)-{[(S)-{[(2R,3S,4R,5R)-5-(2,4-DIOXO-3,4-DIHYDROPYRIMIDIN-1(2H)-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHOXY}(HYDROXY)PHOSPHORYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-5-HYDROXY-6-(HYDROXYMETHYL)-3-{[(3R)-3-HYDROXYTETRADECANOYL]AMINO}TETRAHYDRO-2H-PYRAN-4-YL+(3R)-3-HYDROXYTETRADECANOATE'>UDG</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=4j6e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4j6e OCA], [https://pdbe.org/4j6e PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4j6e RCSB], [https://www.ebi.ac.uk/pdbsum/4j6e PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4j6e ProSAT]</span></td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | |||
</table> | </table> | ||
== Function == | |||
[https://www.uniprot.org/uniprot/A0A0H3C8Q1_CAUVN A0A0H3C8Q1_CAUVN] | |||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Caulobacter vibrioides NA1000]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Finer-Moore JS]] | |||
[[Category: Lee JK]] | |||
[[Category: Finer-Moore | [[Category: Metzger IV LE]] | ||
[[Category: | [[Category: Raetz CRH]] | ||
[[Category: | [[Category: Stroud RM]] | ||
[[Category: Raetz | |||
[[Category: Stroud | |||
Revision as of 13:55, 24 November 2022
Structure of LPXI D225A MutantStructure of LPXI D225A Mutant
Structural highlights
FunctionPublication Abstract from PubMedEnzymes in lipid metabolism acquire and deliver hydrophobic substrates and products from within lipid bilayers. The structure at 2.55 A of one isozyme of a constitutive enzyme in lipid A biosynthesis, LpxI from Caulobacter crescentus, has a novel fold. Two domains close around a completely sequestered substrate, UDP-2,3-diacylglucosamine, and open to release products either to the neighboring enzyme in a putative multienzyme complex or to the bilayer. Mutation analysis identifies Asp225 as key to Mg(2+)-catalyzed diphosphate hydrolysis. These structures provide snapshots of the enzymatic synthesis of a critical lipid A precursor. LpxI structures reveal how a lipid A precursor is synthesized.,Metzger LE 4th, Lee JK, Finer-Moore JS, Raetz CR, Stroud RM Nat Struct Mol Biol. 2012 Nov;19(11):1132-8. doi: 10.1038/nsmb.2393. Epub 2012, Oct 7. PMID:23042606[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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