1pa7: Difference between revisions

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[[Image:1pa7.png|left|200px]]


{{STRUCTURE_1pa7| PDB=1pa7 | SCENE= }}
==Crystal structure of amino-terminal microtubule binding domain of EB1==
<StructureSection load='1pa7' size='340' side='right'caption='[[1pa7]], [[Resolution|resolution]] 1.45&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[1pa7]] is a 1 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=1PA7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1PA7 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]] 1.45&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><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=1pa7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1pa7 OCA], [https://pdbe.org/1pa7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1pa7 RCSB], [https://www.ebi.ac.uk/pdbsum/1pa7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1pa7 ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/MARE1_HUMAN MARE1_HUMAN] Binds to the plus end of microtubules and regulates the dynamics of the microtubule cytoskeleton. Promotes cytoplasmic microtubule nucleation and elongation. May be involved in spindle function by stabilizing microtubules and anchoring them at centrosomes. May play a role in cell migration.<ref>PMID:12388762</ref> <ref>PMID:21646404</ref> <ref>PMID:16109370</ref> <ref>PMID:19632184</ref>
== 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/pa/1pa7_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=1pa7 ConSurf].
<div style="clear:both"></div>


===Crystal structure of amino-terminal microtubule binding domain of EB1===
==See Also==
 
*[[End-binding protein|End-binding protein]]
{{ABSTRACT_PUBMED_12857735}}
*[[Microtubule-associated protein 3D structures|Microtubule-associated protein 3D structures]]
 
== References ==
==About this Structure==
<references/>
[[1pa7]] is a 1 chain structure with 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=1PA7 OCA].
__TOC__
 
</StructureSection>
==Reference==
<ref group="xtra">PMID:012857735</ref><references group="xtra"/>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Hayashi, I.]]
[[Category: Large Structures]]
[[Category: Ikura, M.]]
[[Category: Hayashi I]]
[[Category: Ch domain]]
[[Category: Ikura M]]
[[Category: Structural protein]]

Latest revision as of 16:28, 13 March 2024

Crystal structure of amino-terminal microtubule binding domain of EB1Crystal structure of amino-terminal microtubule binding domain of EB1

Structural highlights

1pa7 is a 1 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.45Å
Ligands:
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

MARE1_HUMAN Binds to the plus end of microtubules and regulates the dynamics of the microtubule cytoskeleton. Promotes cytoplasmic microtubule nucleation and elongation. May be involved in spindle function by stabilizing microtubules and anchoring them at centrosomes. May play a role in cell migration.[1] [2] [3] [4]

Evolutionary Conservation

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

See Also

References

  1. ↑ Askham JM, Vaughan KT, Goodson HV, Morrison EE. Evidence that an interaction between EB1 and p150(Glued) is required for the formation and maintenance of a radial microtubule array anchored at the centrosome. Mol Biol Cell. 2002 Oct;13(10):3627-45. PMID:12388762 doi:10.1091/mbc.E02-01-0061
  2. ↑ van der Vaart B, Manatschal C, Grigoriev I, Olieric V, Gouveia SM, Bjelic S, Demmers J, Vorobjev I, Hoogenraad CC, Steinmetz MO, Akhmanova A. SLAIN2 links microtubule plus end-tracking proteins and controls microtubule growth in interphase. J Cell Biol. 2011 Jun 13;193(6):1083-99. Epub 2011 Jun 6. PMID:21646404 doi:10.1083/jcb.201012179
  3. ↑ Hayashi I, Wilde A, Mal TK, Ikura M. Structural basis for the activation of microtubule assembly by the EB1 and p150Glued complex. Mol Cell. 2005 Aug 19;19(4):449-60. PMID:16109370 doi:10.1016/j.molcel.2005.06.034
  4. ↑ Honnappa S, Gouveia SM, Weisbrich A, Damberger FF, Bhavesh NS, Jawhari H, Grigoriev I, van Rijssel FJ, Buey RM, Lawera A, Jelesarov I, Winkler FK, Wuthrich K, Akhmanova A, Steinmetz MO. An EB1-binding motif acts as a microtubule tip localization signal. Cell. 2009 Jul 23;138(2):366-76. PMID:19632184 doi:S0092-8674(09)00638-2

1pa7, resolution 1.45Å

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