View source for 9hd3


==Crystal structure of human TRF1 TRFH domain in complex with compound 27==
<StructureSection load='9hd3' size='340' side='right'caption='[[9hd3]], [[Resolution|resolution]] 2.19&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[9hd3]] 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=9HD3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9HD3 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]] 2.19&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A1ITX:4-ethoxynaphthalene-1-sulfonic+acid'>A1ITX</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</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=9hd3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9hd3 OCA], [https://pdbe.org/9hd3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9hd3 RCSB], [https://www.ebi.ac.uk/pdbsum/9hd3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9hd3 ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/TERF1_HUMAN TERF1_HUMAN] Binds the telomeric double-stranded TTAGGG repeat and negatively regulates telomere length. Involved in the regulation of the mitotic spindle. Component of the shelterin complex (telosome) that is involved in the regulation of telomere length and protection. Shelterin associates with arrays of double-stranded TTAGGG repeats added by telomerase and protects chromosome ends; without its protective activity, telomeres are no longer hidden from the DNA damage surveillance and chromosome ends are inappropriately processed by DNA repair pathways.<ref>PMID:16166375</ref> 
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Casale G]]
[[Category: Guettler S]]
[[Category: Le Bihan Y-V]]
[[Category: Van Montfort RLM]]