2d4r: Difference between revisions

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New page: left|200px<br /><applet load="2d4r" size="350" color="white" frame="true" align="right" spinBox="true" caption="2d4r, resolution 2.40Å" /> '''Crystal structure of...
 
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[[Image:2d4r.gif|left|200px]]<br /><applet load="2d4r" size="350" color="white" frame="true" align="right" spinBox="true"
caption="2d4r, resolution 2.40&Aring;" />
'''Crystal structure of TTHA0849 from Thermus thermophilus HB8'''<br />


==Overview==
==Crystal structure of TTHA0849 from Thermus thermophilus HB8==
The crystal structure of a conserved hypothetical protein, TTHA0849 from, Thermus thermophilus HB8, has been determined at 2.4 A resolution as a, part of a structural and functional genomics project on T. thermophilus, HB8. The main-chain folding shows a compact alpha+beta motif, forming a, hydrophobic cavity in the molecule. A structural similarity search reveals, that it resembles those steroidogenic acute regulatory proteins that, contain the lipid-transfer (START) domain, even though TTHA0849 shows, comparatively weak sequence identity to polyketide cyclases. However, the, size of the ligand-binding cavity is distinctly smaller than other START, domain-containing proteins, suggesting that it catalyses the transfer of, smaller ligand molecules.
<StructureSection load='2d4r' size='340' side='right'caption='[[2d4r]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[2d4r]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermus_thermophilus_HB8 Thermus thermophilus HB8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2D4R OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2D4R 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]] 2.4&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</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=2d4r FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2d4r OCA], [https://pdbe.org/2d4r PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2d4r RCSB], [https://www.ebi.ac.uk/pdbsum/2d4r PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2d4r ProSAT], [https://www.topsan.org/Proteins/RSGI/2d4r TOPSAN]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/Q5SK03_THET8 Q5SK03_THET8]
== 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/d4/2d4r_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=2d4r ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The crystal structure of a conserved hypothetical protein, TTHA0849 from Thermus thermophilus HB8, has been determined at 2.4 A resolution as a part of a structural and functional genomics project on T. thermophilus HB8. The main-chain folding shows a compact alpha+beta motif, forming a hydrophobic cavity in the molecule. A structural similarity search reveals that it resembles those steroidogenic acute regulatory proteins that contain the lipid-transfer (START) domain, even though TTHA0849 shows comparatively weak sequence identity to polyketide cyclases. However, the size of the ligand-binding cavity is distinctly smaller than other START domain-containing proteins, suggesting that it catalyses the transfer of smaller ligand molecules.


==About this Structure==
Structure of a conserved hypothetical protein, TTHA0849 from Thermus thermophilus HB8, at 2.4 A resolution: a putative member of the StAR-related lipid-transfer (START) domain superfamily.,Nakabayashi M, Shibata N, Komori H, Ueda Y, Iino H, Ebihara A, Kuramitsu S, Higuchi Y Acta Crystallogr Sect F Struct Biol Cryst Commun. 2005 Dec 1;61(Pt, 12):1027-31. Epub 2005 Nov 5. PMID:16511226<ref>PMID:16511226</ref>
2D4R is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus] with <scene name='pdbligand=SO4:'>SO4</scene> as [http://en.wikipedia.org/wiki/ligand ligand]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2D4R OCA].


==Reference==
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
Structure of a conserved hypothetical protein, TTHA0849 from Thermus thermophilus HB8, at 2.4 A resolution: a putative member of the StAR-related lipid-transfer (START) domain superfamily., Nakabayashi M, Shibata N, Komori H, Ueda Y, Iino H, Ebihara A, Kuramitsu S, Higuchi Y, Acta Crystallograph Sect F Struct Biol Cryst Commun. 2005 Dec 1;61(Pt, 12):1027-31. Epub 2005 Nov 5. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=16511226 16511226]
</div>
[[Category: Single protein]]
<div class="pdbe-citations 2d4r" style="background-color:#fffaf0;"></div>
[[Category: Thermus thermophilus]]
== References ==
[[Category: Higuchi, Y.]]
<references/>
[[Category: Kuramitsu, S.]]
__TOC__
[[Category: Nakabayashi, M.]]
</StructureSection>
[[Category: RSGI, RIKEN.Structural.Genomics/Proteomics.Initiative.]]
[[Category: Large Structures]]
[[Category: Shibata, N.]]
[[Category: Thermus thermophilus HB8]]
[[Category: SO4]]
[[Category: Higuchi Y]]
[[Category: riken structural genomics/proteomics initiative]]
[[Category: Kuramitsu S]]
[[Category: rsgi]]
[[Category: Nakabayashi M]]
[[Category: start domain]]
[[Category: Shibata N]]
[[Category: structural genomics]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jan 29 18:55:20 2008''

Latest revision as of 10:50, 23 October 2024

Crystal structure of TTHA0849 from Thermus thermophilus HB8Crystal structure of TTHA0849 from Thermus thermophilus HB8

Structural highlights

2d4r is a 4 chain structure with sequence from Thermus thermophilus HB8. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.4Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT, TOPSAN

Function

Q5SK03_THET8

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

The crystal structure of a conserved hypothetical protein, TTHA0849 from Thermus thermophilus HB8, has been determined at 2.4 A resolution as a part of a structural and functional genomics project on T. thermophilus HB8. The main-chain folding shows a compact alpha+beta motif, forming a hydrophobic cavity in the molecule. A structural similarity search reveals that it resembles those steroidogenic acute regulatory proteins that contain the lipid-transfer (START) domain, even though TTHA0849 shows comparatively weak sequence identity to polyketide cyclases. However, the size of the ligand-binding cavity is distinctly smaller than other START domain-containing proteins, suggesting that it catalyses the transfer of smaller ligand molecules.

Structure of a conserved hypothetical protein, TTHA0849 from Thermus thermophilus HB8, at 2.4 A resolution: a putative member of the StAR-related lipid-transfer (START) domain superfamily.,Nakabayashi M, Shibata N, Komori H, Ueda Y, Iino H, Ebihara A, Kuramitsu S, Higuchi Y Acta Crystallogr Sect F Struct Biol Cryst Commun. 2005 Dec 1;61(Pt, 12):1027-31. Epub 2005 Nov 5. PMID:16511226[1]

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

References

  1. Nakabayashi M, Shibata N, Komori H, Ueda Y, Iino H, Ebihara A, Kuramitsu S, Higuchi Y. Structure of a conserved hypothetical protein, TTHA0849 from Thermus thermophilus HB8, at 2.4 A resolution: a putative member of the StAR-related lipid-transfer (START) domain superfamily. Acta Crystallogr Sect F Struct Biol Cryst Commun. 2005 Dec 1;61(Pt, 12):1027-31. Epub 2005 Nov 5. PMID:16511226 doi:http://dx.doi.org/10.1107/S1744309105035372

2d4r, resolution 2.40Å

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