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[[Image:3eef.png|left|200px]]


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==Crystal structure of N-carbamoylsarcosine amidase from thermoplasma acidophilum==
The line below this paragraph, containing "STRUCTURE_3eef", creates the "Structure Box" on the page.
<StructureSection load='3eef' size='340' side='right'caption='[[3eef]], [[Resolution|resolution]] 2.35&Aring;' scene=''>
You may change the PDB parameter (which sets the PDB file loaded into the applet)
== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[3eef]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/"thermoplasma_acidophila"_(sic)_darland_et_al._1970 "thermoplasma acidophila" (sic) darland et al. 1970]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EEF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3EEF FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-->
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
{{STRUCTURE_3eef|  PDB=3eef  |  SCENE=  }}
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Ta0454 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=2303 "Thermoplasma acidophila" (sic) Darland et al. 1970])</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/N-carbamoylsarcosine_amidase N-carbamoylsarcosine amidase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.5.1.59 3.5.1.59] </span></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=3eef FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3eef OCA], [https://pdbe.org/3eef PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3eef RCSB], [https://www.ebi.ac.uk/pdbsum/3eef PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3eef ProSAT], [https://www.topsan.org/Proteins/MCSG/3eef 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/ee/3eef_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/main_output.php?pdb_ID=3eef ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
A crystal structure of the putative N-carbamoylsarcosine amidase (CSHase) Ta0454 from Thermoplasma acidophilum was solved by single-wavelength anomalous diffraction and refined at a resolution of 2.35A. CSHases are involved in the degradation of creatinine. Ta0454 shares a similar fold and a highly conserved C-D-K catalytic triad (Cys123, Asp9, and Lys90) with the structures of three cysteine hydrolases (PDB codes 1NBA, 1IM5, and 2H0R). Molecular dynamics (MD) simulations of Ta0454/N-carbamoylsarcosine and Ta0454/pyrazinamide complexes were performed to determine the structural basis of the substrate binding pattern for each ligand. Based on the MD-simulated trajectories, the MM/PBSA method predicts binding free energies of -24.5 and -17.1 kcal/mol for the two systems, respectively. The predicted binding free energies suggest that Ta0454 is selective for N-carbamoylsarcosine over pyrazinamide, and zinc ions play an important role in the favorable substrate bound states.


===Crystal structure of N-carbamoylsarcosine amidase from thermoplasma acidophilum===
Crystal structure and molecular modeling study of N-carbamoylsarcosine amidase Ta0454 from Thermoplasma acidophilum.,Luo HB, Zheng H, Zimmerman MD, Chruszcz M, Skarina T, Egorova O, Savchenko A, Edwards AM, Minor W J Struct Biol. 2010 Mar;169(3):304-11. Epub 2009 Nov 20. PMID:19932181<ref>PMID:19932181</ref>


 
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
==About this Structure==
</div>
3EEF is a 2 chains structure of sequences from [http://en.wikipedia.org/wiki/Thermoplasma_acidophilum Thermoplasma acidophilum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EEF OCA].
<div class="pdbe-citations 3eef" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: N-carbamoylsarcosine amidase]]
[[Category: N-carbamoylsarcosine amidase]]
[[Category: Thermoplasma acidophilum]]
[[Category: Chruszcz, M]]
[[Category: Chruszcz, M.]]
[[Category: Egorova, O]]
[[Category: Egorova, O.]]
[[Category: Joachimiak, A]]
[[Category: Joachimiak, A.]]
[[Category: Luo, H B]]
[[Category: Luo, H B.]]
[[Category: Structural genomic]]
[[Category: MCSG, Midwest Center for Structural Genomics.]]
[[Category: Minor, W]]
[[Category: Minor, W.]]
[[Category: Savchenko, A]]
[[Category: Savchenko, A.]]
[[Category: Skarina, T]]
[[Category: Skarina, T.]]
[[Category: Zheng, H]]
[[Category: Zheng, H.]]
[[Category: Zimmerman, M D]]
[[Category: Zimmerman, M.]]
[[Category: Hydrolase]]
[[Category: Hydrolase]]
[[Category: Mcsg]]
[[Category: Mcsg]]
[[Category: Midwest center for structural genomic]]
[[Category: N-carbamoylsarcosine amidase]]
[[Category: Protein]]
[[Category: Protein]]
[[Category: Protein structure initiative]]
[[Category: PSI, Protein structure initiative]]
[[Category: Psi-2]]
[[Category: Structural genomic]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Nov 16 11:49:05 2008''

Latest revision as of 14:47, 16 February 2022

Crystal structure of N-carbamoylsarcosine amidase from thermoplasma acidophilumCrystal structure of N-carbamoylsarcosine amidase from thermoplasma acidophilum

Structural highlights

3eef is a 2 chain structure with sequence from "thermoplasma_acidophila"_(sic)_darland_et_al._1970 "thermoplasma acidophila" (sic) darland et al. 1970. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
NonStd Res:
Gene:Ta0454 ("Thermoplasma acidophila" (sic) Darland et al. 1970)
Activity:N-carbamoylsarcosine amidase, with EC number 3.5.1.59
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT, TOPSAN

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

A crystal structure of the putative N-carbamoylsarcosine amidase (CSHase) Ta0454 from Thermoplasma acidophilum was solved by single-wavelength anomalous diffraction and refined at a resolution of 2.35A. CSHases are involved in the degradation of creatinine. Ta0454 shares a similar fold and a highly conserved C-D-K catalytic triad (Cys123, Asp9, and Lys90) with the structures of three cysteine hydrolases (PDB codes 1NBA, 1IM5, and 2H0R). Molecular dynamics (MD) simulations of Ta0454/N-carbamoylsarcosine and Ta0454/pyrazinamide complexes were performed to determine the structural basis of the substrate binding pattern for each ligand. Based on the MD-simulated trajectories, the MM/PBSA method predicts binding free energies of -24.5 and -17.1 kcal/mol for the two systems, respectively. The predicted binding free energies suggest that Ta0454 is selective for N-carbamoylsarcosine over pyrazinamide, and zinc ions play an important role in the favorable substrate bound states.

Crystal structure and molecular modeling study of N-carbamoylsarcosine amidase Ta0454 from Thermoplasma acidophilum.,Luo HB, Zheng H, Zimmerman MD, Chruszcz M, Skarina T, Egorova O, Savchenko A, Edwards AM, Minor W J Struct Biol. 2010 Mar;169(3):304-11. Epub 2009 Nov 20. PMID:19932181[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

  1. Luo HB, Zheng H, Zimmerman MD, Chruszcz M, Skarina T, Egorova O, Savchenko A, Edwards AM, Minor W. Crystal structure and molecular modeling study of N-carbamoylsarcosine amidase Ta0454 from Thermoplasma acidophilum. J Struct Biol. 2010 Mar;169(3):304-11. Epub 2009 Nov 20. PMID:19932181 doi:10.1016/j.jsb.2009.11.008

3eef, resolution 2.35Å

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