1r3h: Difference between revisions

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New page: left|200px<br /> <applet load="1r3h" size="450" color="white" frame="true" align="right" spinBox="true" caption="1r3h, resolution 2.5Å" /> '''Crystal Structure of...
 
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[[Image:1r3h.gif|left|200px]]<br />
<applet load="1r3h" size="450" color="white" frame="true" align="right" spinBox="true"
caption="1r3h, resolution 2.5&Aring;" />
'''Crystal Structure of T10'''<br />


==Overview==
==Crystal Structure of T10==
T10 is a non-classical class Ib-like major histocompatibility complex, (MHC) cell-surface antigen which binds directly to certain gammadelta, T-cell receptors in the absence of any exogenous and endogenous ligands, such as peculiar lipids or glycolipids. The crystal structure at 2.5 A, resolution of murine T10 was determined by molecular replacement using, data from an almost perfectly twinned monoclinic crystal. The space group, is P2(1), with unit-cell parameters a = 78.2, b = 70.0, c = 139.2 A, beta, = 106.8 degrees. Self-rotation function analysis and various intensity, statistics revealed the presence of pseudo-merohedral twinning, but these, tests underestimated the true twin fraction of alpha approximately 0.46., Native Patterson analyses pointed to the presence of pseudo-translation, among the four molecules present in the asymmetric unit. Data analysis, structure determination and model refinement are discussed.
<StructureSection load='1r3h' size='340' side='right'caption='[[1r3h]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[1r3h]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1R3H OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1R3H 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]] 2.5&#8491;</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=1r3h FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1r3h OCA], [https://pdbe.org/1r3h PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1r3h RCSB], [https://www.ebi.ac.uk/pdbsum/1r3h PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1r3h ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/Q31206_MOUSE Q31206_MOUSE]
== 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/r3/1r3h_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=1r3h ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
T10 is a non-classical class Ib-like major histocompatibility complex (MHC) cell-surface antigen which binds directly to certain gammadelta T-cell receptors in the absence of any exogenous and endogenous ligands, such as peculiar lipids or glycolipids. The crystal structure at 2.5 A resolution of murine T10 was determined by molecular replacement using data from an almost perfectly twinned monoclinic crystal. The space group is P2(1), with unit-cell parameters a = 78.2, b = 70.0, c = 139.2 A, beta = 106.8 degrees. Self-rotation function analysis and various intensity statistics revealed the presence of pseudo-merohedral twinning, but these tests underestimated the true twin fraction of alpha approximately 0.46. Native Patterson analyses pointed to the presence of pseudo-translation among the four molecules present in the asymmetric unit. Data analysis, structure determination and model refinement are discussed.


==Disease==
Combined pseudo-merohedral twinning, non-crystallographic symmetry and pseudo-translation in a monoclinic crystal form of the gammadelta T-cell ligand T10.,Rudolph MG, Wingren C, Crowley MP, Chien YH, Wilson IA Acta Crystallogr D Biol Crystallogr. 2004 Apr;60(Pt 4):656-64. Epub 2004, Mar 23. PMID:15039553<ref>PMID:15039553</ref>
Known disease associated with this structure: Hypoproteinemia, hypercatabolic OMIM:[[http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=109700 109700]]


==About this Structure==
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
1R3H is a [http://en.wikipedia.org/wiki/Protein_complex Protein complex] structure of sequences from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1R3H OCA].
</div>
<div class="pdbe-citations 1r3h" style="background-color:#fffaf0;"></div>


==Reference==
==See Also==
Combined pseudo-merohedral twinning, non-crystallographic symmetry and pseudo-translation in a monoclinic crystal form of the gammadelta T-cell ligand T10., Rudolph MG, Wingren C, Crowley MP, Chien YH, Wilson IA, Acta Crystallogr D Biol Crystallogr. 2004 Apr;60(Pt 4):656-64. Epub 2004, Mar 23. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=15039553 15039553]
*[[Beta-2 microglobulin 3D structures|Beta-2 microglobulin 3D structures]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
[[Category: Protein complex]]
[[Category: Rudolph MG]]
[[Category: Rudolph, M.G.]]
[[Category: Wilson IA]]
[[Category: Wilson, I.A.]]
[[Category: class ib mhc]]
[[Category: gammadelta t cell ligand]]
 
''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Mon Nov 12 18:59:19 2007''

Latest revision as of 09:00, 23 August 2023

Crystal Structure of T10Crystal Structure of T10

Structural highlights

1r3h is a 8 chain structure with sequence from Homo sapiens and Mus musculus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.5Å
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

Q31206_MOUSE

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

T10 is a non-classical class Ib-like major histocompatibility complex (MHC) cell-surface antigen which binds directly to certain gammadelta T-cell receptors in the absence of any exogenous and endogenous ligands, such as peculiar lipids or glycolipids. The crystal structure at 2.5 A resolution of murine T10 was determined by molecular replacement using data from an almost perfectly twinned monoclinic crystal. The space group is P2(1), with unit-cell parameters a = 78.2, b = 70.0, c = 139.2 A, beta = 106.8 degrees. Self-rotation function analysis and various intensity statistics revealed the presence of pseudo-merohedral twinning, but these tests underestimated the true twin fraction of alpha approximately 0.46. Native Patterson analyses pointed to the presence of pseudo-translation among the four molecules present in the asymmetric unit. Data analysis, structure determination and model refinement are discussed.

Combined pseudo-merohedral twinning, non-crystallographic symmetry and pseudo-translation in a monoclinic crystal form of the gammadelta T-cell ligand T10.,Rudolph MG, Wingren C, Crowley MP, Chien YH, Wilson IA Acta Crystallogr D Biol Crystallogr. 2004 Apr;60(Pt 4):656-64. Epub 2004, Mar 23. PMID:15039553[1]

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

See Also

References

  1. Rudolph MG, Wingren C, Crowley MP, Chien YH, Wilson IA. Combined pseudo-merohedral twinning, non-crystallographic symmetry and pseudo-translation in a monoclinic crystal form of the gammadelta T-cell ligand T10. Acta Crystallogr D Biol Crystallogr. 2004 Apr;60(Pt 4):656-64. Epub 2004, Mar 23. PMID:15039553 doi:10.1107/S0907444904002239

1r3h, resolution 2.50Å

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