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==Crystal structure of the YML079w protein from Saccharomyces cerevisiae reveals a new sequence family of the jelly roll fold.== | ==Crystal structure of the YML079w protein from Saccharomyces cerevisiae reveals a new sequence family of the jelly roll fold.== | ||
<StructureSection load='1xe8' size='340' side='right' caption='[[1xe8]], [[Resolution|resolution]] 2.80Å' scene=''> | <StructureSection load='1xe8' size='340' side='right'caption='[[1xe8]], [[Resolution|resolution]] 2.80Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1xe8]] is a 3 chain structure with sequence from [ | <table><tr><td colspan='2'>[[1xe8]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1XE8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1XE8 FirstGlance]. <br> | ||
</td></tr><tr id=' | </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=' | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ADE:ADENINE'>ADE</scene>, <scene name='pdbligand=CIT:CITRIC+ACID'>CIT</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</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=1xe8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xe8 OCA], [https://pdbe.org/1xe8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1xe8 RCSB], [https://www.ebi.ac.uk/pdbsum/1xe8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1xe8 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/YMH9_YEAST YMH9_YEAST] | |||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/xe/1xe8_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/xe/1xe8_consurf.spt"</scriptWhenChecked> | ||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
| Line 32: | Line 33: | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: Collinet | [[Category: Saccharomyces cerevisiae]] | ||
[[Category: Graille | [[Category: Collinet B]] | ||
[[Category: Janin | [[Category: Graille M]] | ||
[[Category: Leulliot | [[Category: Janin J]] | ||
[[Category: | [[Category: Leulliot N]] | ||
[[Category: | [[Category: Li de La Sierra-Gallay I]] | ||
[[Category: | [[Category: Meyer P]] | ||
[[Category: Sorel | [[Category: Quevillon-Cheruel S]] | ||
[[Category: Tilbeurgh | [[Category: Sorel I]] | ||
[[Category: Zhou | [[Category: Van Tilbeurgh H]] | ||
[[Category: Zhou C-Z]] | |||
Latest revision as of 17:06, 9 May 2024
Crystal structure of the YML079w protein from Saccharomyces cerevisiae reveals a new sequence family of the jelly roll fold.Crystal structure of the YML079w protein from Saccharomyces cerevisiae reveals a new sequence family of the jelly roll fold.
Structural highlights
FunctionEvolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedWe determined the three-dimensional crystal structure of the protein YML079wp, encoded by a hypothetical open reading frame from Saccharomyces cerevisiae to a resolution of 1.75 A. The protein has no close homologs and its molecular and cellular functions are unknown. The structure of the protein is a jelly-roll fold consisting of ten beta-strands organized in two parallel packed beta-sheets. The protein has strong structural resemblance to the plant storage and ligand binding proteins (canavalin, glycinin, auxin binding protein) but also to some plant and bacterial enzymes (epimerase, germin). The protein forms homodimers in the crystal, confirming measurements of its molecular mass in solution. Two monomers have their beta-sheet packed together to form the dimer. The presence of a hydrophobic ligand in a well conserved pocket inside the barrel and local sequence similarity with bacterial epimerases may suggest a biochemical function for this protein. Crystal structure of the YML079w protein from Saccharomyces cerevisiae reveals a new sequence family of the jelly-roll fold.,Zhou CZ, Meyer P, Quevillon-Cheruel S, De La Sierra-Gallay IL, Collinet B, Graille M, Blondeau K, Francois JM, Leulliot N, Sorel I, Poupon A, Janin J, Van Tilbeurgh H Protein Sci. 2005 Jan;14(1):209-15. PMID:15608122[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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