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.


Telomerase 3D structures

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (10:38, 14 December 2023) (edit) (undo)
 
(14 intermediate revisions not shown.)
Line 1: Line 1:
-
[[Image:Tert.png|left|200px|thumb|Structure of the catalytic subunit of telomerase, TERT, [[3du5]]]]
+
==Telomerase 3D structures==
-
{{STRUCTURE_3du5| PDB=3du5 | SIZE=300| SCENE=Telomerase/Cv/1 |right|CAPTION=Catalytic subunit of telomerase, TERT, [[3du5]] }}
+
Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
 +
{{#tree:id=OrganizedByTopic|openlevels=0|
-
[[Telomerase]] (TEL) adds DNA repeats to the tail end of telomeres. It carries its own RNA. The human TEL is composed of 2 Telomerase Reverse Transcriptase (TERT), 2 Telomerase RNA (TERC) and 2 dyskerin (DKC1) molecules. The images at the left and at the right correspond to one representative Telomerase structure, ''i.e.'' crystal structure of catalytic subunit of telomerase, TERT, from ''Tribolium castaneum'' ([[3du5]]).
+
*Telomerase reverse transcriptase
 +
 +
**[[5c9h]] – hTERT + RNA - human<br />
 +
**[[4mnq]] – hTERT + MHC + b-2-microglobulin + T cell receptor<br />
 +
**[[5ugw]] – hTERT thumb domain<br />
 +
**[[7bg9]], [[7bgb]] – hTERT H/ACA RNP lobe – Cryo EM<br />
 +
**[[7qxa]] – hTERT + TPP1 + DNA – Cryo EM<br />
 +
**[[7qxb]], [[7qxs]], [[7trd]], [[7tre]], [[7trf]] – hTERT + TPP1 + POT1 + DNA – Cryo EM<br />
 +
**[[4lmo]] – TERT RNA binding domain - puffer<br />
 +
**[[4o26]] – TERT + telomerase TR – rice fish<br />
 +
**[[3du6]], [[3du5]] - rfbTERT catalytic subunit - red flour beetle<br />
 +
**[[5cqg]] - rfbTERT + inhibitor <br />
 +
**[[3kyl]], [[6e53]], [[6uso]], [[6usq]], [[6usp]] - rfbTERT + DNA<br />
 +
**[[7kqm]], [[7kqn]] - rfbTERT telomerase catalytic subunit + DNA + RNA<br />
 +
**[[6usr]] - rfbTERT + DNA + G2P<br />
 +
**[[2r4g]] - TtTERT telomerase catalytic subunit 1-1117 - ''Tetrahymena thermophila''<br />
 +
**[[2b2a]] - TtTERT telomerase catalytic subunit (mutant) <br />
 +
**[[7lma]], [[7lmb]] – TtTERT + telomerase-associated protein + RNA + DNA – Cryo EM<br />
 +
**[[7uy6]], [[7uy7]], [[8gap]] – TtTERT catalytic subunit + P50 + P65 + TEB1 + TEB2 + TEB3 + RNA + DNA – Cryo EM<br />
 +
**[[7uy5]] – TtTERT catalytic subunit + P50 + P65 + TEB1 + TEB2 + TEB3 + telomerase-associated protein + RNA + DNA – Cryo EM<br />
 +
**[[6d6v]] – TtTERT + telomerase-associated protein + TEB2 + RNA + DNA – Cryo EM<br />
 +
**[[5c9h]] - TtTERT catalytic subunit + DNA<br />
 +
**[[5lgf]] - OgTERT N-terminal - ''Ogataea polymorpha'' - NMR<br />
 +
**[[5npt]] – OgTERT N-terminal <br />
 +
**[[6zd1]], [[6zd2]], [[6zd6]] - CaTERT – ''Candida albicans''<br />
 +
**[[6zdp]], [[6zdq]], [[6zdu]] - CaTERT + RNA <br />
 +
**[[7sbe]] – KlTERT RNA-binding domain 171-404 - ''Kluyveromyces lactis'' <br />
-
{{TOC limit|limit=2}}
+
*Telomerase RNA
-
== 3D Structures of Telomerase ==
+
**[[7trc]], [[7v99]], [[7v9a]] - hTERC in telomerase holoenzyme – Cryo EM<br />
-
<br/>
+
**[[1q75]], [[2k96]] – hTERC P2b hairpin (mutant) – human – NMR<br />
-
[[3kyl]], [[3du5]], [[3du6]] – TERT+DNA – ''Tribolium castaneum''<br />
+
**[[2k95]], [[1na2]] - hTERC P2b hairpin – NMR<br />
-
[[2r4g]] – TtTERT RNA binding domain+RNA ''Tetrahymena thermophila''<br />
+
**[[2l3e]] - hTERC P2a P2b hairpin – NMR<br />
-
[[2b2a]] – TtTERT (mutant)<br />
+
**[[2qh2]] - hTERC CR7– NMR<br />
 +
**[[1ymo]] - hTERC stem loop IV – NMR<br />
 +
**[[1z31]] - hTERC Pj6 hairpin – NMR<br />
 +
**[[2kye]] - hTERC P6.1 hairpin – NMR<br />
 +
**[[2qh3]], [[2qh4]] - hTERC terminal hairpin loop NMR<br />
 +
**[[5kqe]] - TERC P2b hairpin – ''Oryzias latipes'' - NMR<br />
 +
**[[2fey]] - TtTERC P2b hairpin NMR<br />
 +
**[[5kmz]] - TtTERC pseudoknot NMR<br />
 +
**[[2m21]] - TtTERC stem loop IV NMR<br />
 +
**[[2m22]] - TtTERC helix II – NMR<br />
 +
**[[2mhi]] - TERC CR4/5 – medaka - NMR<br />
 +
**[[2m8k]] - KlTERC pseudoknot - NMR<br />
 +
**[[8bh9]], [[8bh8]] - TERC + EST1 – ''Candida tropicalis''<br />
 +
}}
 +
 
 +
[[Category:Topic Page]]

Current revision

Telomerase 3D structures

Updated on 14-December-2023

Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky, Jaime Prilusky

Personal tools