This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


2i46

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (09:01, 21 February 2024) (edit) (undo)
 
(8 intermediate revisions not shown.)
Line 1: Line 1:
-
{{Seed}}
 
-
[[Image:2i46.png|left|200px]]
 
-
<!--
+
==Crystal structure of human TPP1==
-
The line below this paragraph, containing "STRUCTURE_2i46", creates the "Structure Box" on the page.
+
<StructureSection load='2i46' size='340' side='right'caption='[[2i46]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
-
You may change the PDB parameter (which sets the PDB file loaded into the applet)
+
== Structural highlights ==
-
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+
<table><tr><td colspan='2'>[[2i46]] is a 2 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=2I46 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2I46 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]] 2.7&#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=2i46 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2i46 OCA], [https://pdbe.org/2i46 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2i46 RCSB], [https://www.ebi.ac.uk/pdbsum/2i46 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2i46 ProSAT]</span></td></tr>
-
{{STRUCTURE_2i46| PDB=2i46 | SCENE= }}
+
</table>
-
 
+
== Function ==
-
===Crystal structure of human TPP1===
+
[https://www.uniprot.org/uniprot/ACD_HUMAN ACD_HUMAN] 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. Promotes binding of POT1 to single-stranded telomeric DNA. Modulates the inhibitory effects of POT1 on telomere elongation. The ACD-POT1 heterodimer enhances telomere elongation by increasing telomerase processivity. Plays a role in shelterin complex assembly. May play a role in organogenesis.<ref>PMID:15181449</ref> <ref>PMID:16166375</ref> <ref>PMID:16880378</ref> <ref>PMID:20231318</ref> <ref>PMID:17237768</ref>
-
 
+
== References ==
-
 
+
<references/>
-
<!--
+
__TOC__
-
The line below this paragraph, {{ABSTRACT_PUBMED_17237768}}, adds the Publication Abstract to the page
+
</StructureSection>
-
(as it appears on PubMed at http://www.pubmed.gov), where 17237768 is the PubMed ID number.
+
-
-->
+
-
{{ABSTRACT_PUBMED_17237768}}
+
-
 
+
-
==About this Structure==
+
-
2I46 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=2I46 OCA].
+
-
 
+
-
==Reference==
+
-
The POT1-TPP1 telomere complex is a telomerase processivity factor., Wang F, Podell ER, Zaug AJ, Yang Y, Baciu P, Cech TR, Lei M, Nature. 2007 Feb 1;445(7127):506-10. Epub 2007 Jan 21. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17237768 17237768]
+
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
-
[[Category: Single protein]]
+
[[Category: Large Structures]]
-
[[Category: Baciu, P.]]
+
[[Category: Baciu P]]
-
[[Category: Cech, T R.]]
+
[[Category: Cech TR]]
-
[[Category: Else, T.]]
+
[[Category: Else T]]
-
[[Category: Hammer, G D.]]
+
[[Category: Hammer GD]]
-
[[Category: Lei, M.]]
+
[[Category: Lei M]]
-
[[Category: Podell, E R.]]
+
[[Category: Podell ER]]
-
[[Category: Wang, F.]]
+
[[Category: Wang F]]
-
[[Category: Yang, Y T.]]
+
[[Category: Yang YT]]
-
[[Category: Zaug, A J.]]
+
[[Category: Zaug AJ]]
-
[[Category: Ob fold]]
+
-
[[Category: Pot1 binding]]
+
-
[[Category: Tpp1]]
+
-
 
+
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 08:51:58 2008''
+

Current revision

Crystal structure of human TPP1

PDB ID 2i46

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools