1ztp: Difference between revisions

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[[Image:1ztp.gif|left|200px]]


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==X-ray structure of gene product from homo sapiens Hs.433573==
The line below this paragraph, containing "STRUCTURE_1ztp", creates the "Structure Box" on the page.
<StructureSection load='1ztp' size='340' side='right'caption='[[1ztp]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
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== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[1ztp]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZTP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1ZTP FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</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>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
{{STRUCTURE_1ztp| PDB=1ztp  | SCENE= }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1ztp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ztp OCA], [https://pdbe.org/1ztp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ztp RCSB], [https://www.ebi.ac.uk/pdbsum/1ztp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ztp ProSAT], [https://www.topsan.org/Proteins/CESG/1ztp TOPSAN]</span></td></tr>
 
</table>
'''X-ray structure of gene product from homo sapiens Hs.433573'''
== Function ==
 
[https://www.uniprot.org/uniprot/CK068_HUMAN CK068_HUMAN]
 
== Evolutionary Conservation ==
==Overview==
[[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/zt/1ztp_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=1ztp ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The crystal structure of the human basophilic leukemia-expressed protein (BLES03, p5326, Hs.433573) was determined by single-wavelength anomalous diffraction and refined to an R factor of 18.8% (Rfree = 24.5%) at 2.5 A resolution. BLES03 shows no detectable sequence similarity to any functionally characterized proteins using state-of-the-art sequence-comparison tools. The structure of BLES03 adopts a fold similar to that of eukaryotic transcription initiation factor 4E (eIF4E), a protein involved in the recognition of the cap structure of eukaryotic mRNA. In addition to fold similarity, the electrostatic surface potentials of BLES03 and eIF4E show a clear conservation of basic and acidic patches. In the crystal lattice, the acidic amino-terminal helices of BLES03 monomers are bound within the basic cavity of symmetry-related monomers in a manner analogous to the binding of mRNA by eIF4E. Interestingly, the gene locus encoding BLES03 is located between genes encoding the proteins DRAP1 and FOSL1, both of which are involved in transcription initiation. It is hypothesized that BLES03 itself may be involved in a biochemical process that requires recognition of nucleic acids.
The crystal structure of the human basophilic leukemia-expressed protein (BLES03, p5326, Hs.433573) was determined by single-wavelength anomalous diffraction and refined to an R factor of 18.8% (Rfree = 24.5%) at 2.5 A resolution. BLES03 shows no detectable sequence similarity to any functionally characterized proteins using state-of-the-art sequence-comparison tools. The structure of BLES03 adopts a fold similar to that of eukaryotic transcription initiation factor 4E (eIF4E), a protein involved in the recognition of the cap structure of eukaryotic mRNA. In addition to fold similarity, the electrostatic surface potentials of BLES03 and eIF4E show a clear conservation of basic and acidic patches. In the crystal lattice, the acidic amino-terminal helices of BLES03 monomers are bound within the basic cavity of symmetry-related monomers in a manner analogous to the binding of mRNA by eIF4E. Interestingly, the gene locus encoding BLES03 is located between genes encoding the proteins DRAP1 and FOSL1, both of which are involved in transcription initiation. It is hypothesized that BLES03 itself may be involved in a biochemical process that requires recognition of nucleic acids.


==About this Structure==
The structure at 2.5 A resolution of human basophilic leukemia-expressed protein BLES03.,Bitto E, Bingman CA, Robinson H, Allard ST, Wesenberg GE, Phillips GN Jr Acta Crystallogr Sect F Struct Biol Cryst Commun. 2005 Sep 1;61(Pt, 9):812-7. Epub 2005 Aug 31. PMID:16511166<ref>PMID:16511166</ref>
1ZTP is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZTP OCA].


==Reference==
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
The structure at 2.5 A resolution of human basophilic leukemia-expressed protein BLES03., Bitto E, Bingman CA, Robinson H, Allard ST, Wesenberg GE, Phillips GN Jr, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2005 Sep 1;61(Pt, 9):812-7. Epub 2005 Aug 31. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16511166 16511166]
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<div class="pdbe-citations 1ztp" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Single protein]]
[[Category: Large Structures]]
[[Category: Allard, S T.M.]]
[[Category: Allard STM]]
[[Category: Bingman, C A.]]
[[Category: Bingman CA]]
[[Category: Bitto, E.]]
[[Category: Bitto E]]
[[Category: CESG, Center for Eukaryotic Structural Genomics.]]
[[Category: Phillips Jr GN]]
[[Category: Jr., G N.Phillips.]]
[[Category: Wesenberg GE]]
[[Category: Wesenberg, G E.]]
[[Category: Bc010512]]
[[Category: Bles03]]
[[Category: Center for eukaryotic structural genomic]]
[[Category: Cesg]]
[[Category: Hs 433573]]
[[Category: P5326]]
[[Category: Protein structure initiative]]
[[Category: Psi]]
[[Category: Structural genomic]]
[[Category: Unknown function]]
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