[English] 日本語
Yorodumi
- PDB-9q10: Human telomerase catalytic core with shelterin protein TPP1, dTpN... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 9q10
TitleHuman telomerase catalytic core with shelterin protein TPP1, dTpNHpp and DNA primer ending in AGGG
Components
  • Adrenocortical dysplasia protein homolog
  • Histone H2A.J
  • Histone H2B type 1-C/E/F/G/I
  • Telomerase RNA
  • Telomerase reverse transcriptase
  • Telomeric repeat substrate
KeywordsRNA BINDING PROTEIN/RNA/DNA / DNA polymerase / Reverse Transcriptase / Ribonucleoprotein / RNA BINDING PROTEIN / RNA BINDING PROTEIN-RNA-DNA complex
Function / homology
Function and homology information


Regulation of PD-L1(CD274) transcription / telomere assembly / positive regulation of hair cycle / template-free RNA nucleotidyltransferase activity / positive regulation of transdifferentiation / TERT-RMRP complex / DNA strand elongation / RNA-directed RNA polymerase complex / segmentation / siRNA transcription ...Regulation of PD-L1(CD274) transcription / telomere assembly / positive regulation of hair cycle / template-free RNA nucleotidyltransferase activity / positive regulation of transdifferentiation / TERT-RMRP complex / DNA strand elongation / RNA-directed RNA polymerase complex / segmentation / siRNA transcription / positive regulation of protein localization to nucleolus / urogenital system development / telomerase catalytic core complex / protection from non-homologous end joining at telomere / RNA-templated DNA biosynthetic process / establishment of protein localization to telomere / regulation of establishment of protein localization to telomere / telomerase activity / telomerase inhibitor activity / shelterin complex / Telomere C-strand synthesis initiation / Regulation of MITF-M-dependent genes involved in DNA replication, damage repair and senescence / Telomere C-strand (Lagging Strand) Synthesis / siRNA processing / nuclear telomere cap complex / telomere capping / telomere maintenance via recombination / Polymerase switching on the C-strand of the telomere / telomerase holoenzyme complex / positive regulation of vascular associated smooth muscle cell migration / telomerase RNA binding / Processive synthesis on the C-strand of the telomere / embryonic limb morphogenesis / Removal of the Flap Intermediate from the C-strand / protein localization to chromosome, telomeric region / DNA biosynthetic process / RNA-templated transcription / positive regulation of stem cell proliferation / telomeric repeat DNA binding / negative regulation of telomere maintenance via telomerase / positive regulation of telomere maintenance / negative regulation of cellular senescence / mitochondrial nucleoid / replicative senescence / Telomere Extension By Telomerase / negative regulation of extrinsic apoptotic signaling pathway in absence of ligand / response to cadmium ion / negative regulation of endothelial cell apoptotic process / telomere maintenance via telomerase / positive regulation of G1/S transition of mitotic cell cycle / positive regulation of Wnt signaling pathway / positive regulation of vascular associated smooth muscle cell proliferation / Replacement of protamines by nucleosomes in the male pronucleus / DNA polymerase binding / Packaging Of Telomere Ends / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / Deposition of new CENPA-containing nucleosomes at the centromere / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine / telomere maintenance / RNA Polymerase I Promoter Opening / Inhibition of DNA recombination at telomere / Assembly of the ORC complex at the origin of replication / Meiotic synapsis / Regulation of endogenous retroelements by the Human Silencing Hub (HUSH) complex / DNA methylation / Condensation of Prophase Chromosomes / positive regulation of D-glucose import across plasma membrane / Chromatin modifications during the maternal to zygotic transition (MZT) / SIRT1 negatively regulates rRNA expression / HCMV Late Events / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / PRC2 methylates histones and DNA / Regulation of endogenous retroelements by KRAB-ZFP proteins / innate immune response in mucosa / Defective pyroptosis / skeletal system development / HDACs deacetylate histones / mitochondrion organization / Regulation of endogenous retroelements by Piwi-interacting RNAs (piRNAs) / RNA Polymerase I Promoter Escape / Nonhomologous End-Joining (NHEJ) / regulation of protein stability / Transcriptional regulation by small RNAs / Formation of the beta-catenin:TCF transactivating complex / Activated PKN1 stimulates transcription of AR (androgen receptor) regulated genes KLK2 and KLK3 / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / intracellular protein transport / PML body / NoRC negatively regulates rRNA expression / Negative Regulation of CDH1 Gene Transcription / G2/M DNA damage checkpoint / RNA-directed DNA polymerase / positive regulation of miRNA transcription / B-WICH complex positively regulates rRNA expression / DNA Damage/Telomere Stress Induced Senescence / Meiotic recombination / Pre-NOTCH Transcription and Translation / RNA-directed DNA polymerase activity
Similarity search - Function
Adrenocortical dysplasia protein / : / Telomerase reverse transcriptase, C-terminal extension / Shelterin complex subunit TPP1/Est3 / Shelterin complex subunit, TPP1/ACD / Telomerase ribonucleoprotein complex - RNA binding domain / Telomerase reverse transcriptase / Telomerase ribonucleoprotein complex - RNA-binding domain / Telomerase ribonucleoprotein complex - RNA binding domain / : ...Adrenocortical dysplasia protein / : / Telomerase reverse transcriptase, C-terminal extension / Shelterin complex subunit TPP1/Est3 / Shelterin complex subunit, TPP1/ACD / Telomerase ribonucleoprotein complex - RNA binding domain / Telomerase reverse transcriptase / Telomerase ribonucleoprotein complex - RNA-binding domain / Telomerase ribonucleoprotein complex - RNA binding domain / : / Histone H2A conserved site / Histone H2A signature. / Histone H2B signature. / Histone H2B / Histone H2B / Histone H2A, C-terminal domain / C-terminus of histone H2A / Histone 2A / Histone H2A / Reverse transcriptase domain / Reverse transcriptase (RT) catalytic domain profile. / Histone H2A/H2B/H3 / Core histone H2A/H2B/H3/H4 domain / Histone-fold / DNA/RNA polymerase superfamily
Similarity search - Domain/homology
Chem-1FZ / : / DNA / DNA (> 10) / RNA / RNA (> 10) / RNA (> 100) / Telomerase reverse transcriptase / Histone H2B type 1-C/E/F/G/I / Adrenocortical dysplasia protein homolog / Histone H2A.J
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.9 Å
AuthorsWang, Y. / Liu, B. / He, Y. / Feigon, J.
Funding support United States, 2items
OrganizationGrant numberCountry
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)R35GM131901 United States
National Science Foundation (NSF, United States)MCB2016540 United States
CitationJournal: To Be Published
Title: Structures of telomerase with BIBR1532 reveal novel mechanism of inhibition
Authors: Wang, Y. / Liu, B. / He, Y. / Feigon, J.
History
DepositionAug 13, 2025Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jun 17, 2026Provider: repository / Type: Initial release
Revision 1.0Jun 17, 2026Data content type: EM metadata / Data content type: EM metadata / Provider: repository / Type: Initial release
Revision 1.0Jun 17, 2026Data content type: Additional map / Part number: 1 / Data content type: Additional map / Provider: repository / Type: Initial release
Revision 1.0Jun 17, 2026Data content type: FSC / Data content type: FSC / Provider: repository / Type: Initial release
Revision 1.0Jun 17, 2026Data content type: Half map / Part number: 1 / Data content type: Half map / Provider: repository / Type: Initial release
Revision 1.0Jun 17, 2026Data content type: Half map / Part number: 2 / Data content type: Half map / Provider: repository / Type: Initial release
Revision 1.0Jun 17, 2026Data content type: Image / Data content type: Image / Provider: repository / Type: Initial release
Revision 1.0Jun 17, 2026Data content type: Mask / Part number: 1 / Data content type: Mask / Provider: repository / Type: Initial release
Revision 1.0Jun 17, 2026Data content type: Primary map / Data content type: Primary map / Provider: repository / Type: Initial release

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
B: Telomerase RNA
A: Telomerase reverse transcriptase
D: Telomeric repeat substrate
C: Adrenocortical dysplasia protein homolog
F: Histone H2A.J
G: Histone H2B type 1-C/E/F/G/I
hetero molecules


Theoretical massNumber of molelcules
Total (without water)328,0107
Polymers327,5296
Non-polymers4811
Water00
1


  • Idetical with deposited unit
  • defined by author
  • Evidence: electron microscopy, not applicable
TypeNameSymmetry operationNumber
identity operation1_5551

-
Components

-
Protein , 4 types, 4 molecules ACFG

#2: Protein Telomerase reverse transcriptase / HEST2 / Telomerase catalytic subunit / Telomerase-associated protein 2 / TP2


Mass: 130711.492 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: TERT, EST2, TCS1, TRT / Production host: Homo sapiens (human) / References: UniProt: O14746, RNA-directed DNA polymerase
#4: Protein Adrenocortical dysplasia protein homolog / POT1 and TIN2-interacting protein


Mass: 17672.637 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: ACD, PIP1, PTOP, TINT1, TPP1 / Production host: Escherichia coli (E. coli) / References: UniProt: Q96AP0
#5: Protein Histone H2A.J / H2a/j


Mass: 14047.451 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9BTM1
#6: Protein Histone H2B type 1-C/E/F/G/I / Histone H2B.1 A / Histone H2B.a / H2B/a / Histone H2B.g / H2B/g / Histone H2B.h / H2B/h / Histone ...Histone H2B.1 A / Histone H2B.a / H2B/a / Histone H2B.g / H2B/g / Histone H2B.h / H2B/h / Histone H2B.k / H2B/k / Histone H2B.l / H2B/l


Mass: 13937.213 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P62807

-
RNA chain / DNA chain / Non-polymers , 3 types, 3 molecules BD

#1: RNA chain Telomerase RNA


Mass: 145477.797 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Production host: Homo sapiens (human) / References: GenBank: 1932797
#3: DNA chain Telomeric repeat substrate


Mass: 5682.672 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Homo sapiens (human)
#7: Chemical ChemComp-1FZ / 5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]thymidine


Mass: 481.184 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H18N3O13P3 / Feature type: SUBJECT OF INVESTIGATION

-
Details

Has ligand of interestY
Has protein modificationN

-
Experimental details

-
Experiment

ExperimentMethod: ELECTRON MICROSCOPY
EM experimentAggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction

-
Sample preparation

Component
IDNameTypeEntity IDParent-IDSource
1Human telomerase catalytic core with shelterin protein TPP1, dTpNHpp and DNA primer ending in AGGGCOMPLEX#1-#60MULTIPLE SOURCES
2Telomerase RNACOMPLEX#11RECOMBINANT
3Telomerase reverse transcriptaseCOMPLEX#21RECOMBINANT
4Adrenocortical dysplasia protein homologCOMPLEX#41RECOMBINANT
5DNA primerCOMPLEX#31SYNTHETIC
6Histones H2A and H2BCOMPLEX#5-#61NATURAL
Molecular weightExperimental value: NO
Source (natural)
IDEntity assembly-IDOrganismNcbi tax-ID
22Homo sapiens (human)9606
33Homo sapiens (human)9606
44Homo sapiens (human)9606
55Homo sapiens (human)9606
66Homo sapiens (human)9606
Source (recombinant)
IDEntity assembly-IDOrganismNcbi tax-ID
22Homo sapiens (human)9606
33Homo sapiens (human)9606
44Escherichia coli (E. coli)562
Buffer solutionpH: 8
SpecimenEmbedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES
VitrificationCryogen name: ETHANE-PROPANE

-
Electron microscopy imaging

Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company
MicroscopyModel: TFS KRIOS
Electron gunElectron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM
Electron lensMode: BRIGHT FIELD / Nominal defocus max: 2500 nm / Nominal defocus min: 500 nm
Image recordingElectron dose: 45 e/Å2 / Film or detector model: GATAN K3 (6k x 4k)

-
Processing

EM software
IDNameCategory
1cryoSPARCparticle selection
2Topazparticle selection
14cryoSPARC3D reconstruction
CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
3D reconstructionResolution: 2.9 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 460220 / Symmetry type: POINT
RefinementHighest resolution: 2.9 Å
Stereochemistry target values: REAL-SPACE (WEIGHTED MAP SUM AT ATOM CENTERS)
Refine LS restraints
Refine-IDTypeDev idealNumber
ELECTRON MICROSCOPYf_bond_d0.00315822
ELECTRON MICROSCOPYf_angle_d0.52322553
ELECTRON MICROSCOPYf_dihedral_angle_d15.0186615
ELECTRON MICROSCOPYf_chiral_restr0.0342723
ELECTRON MICROSCOPYf_plane_restr0.0052022

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more