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Yorodumi- EMDB-72117: Human telomerase catalytic core with shelterin protein TPP1, dGpN... -
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Basic information
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| Title | Human telomerase catalytic core with shelterin protein TPP1, dGpNHpp and DNA primer ending in TTAG | |||||||||
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Keywords | DNA polymerase / Reverse Transcriptase / Ribonucleoprotein / RNA BINDING PROTEIN / RNA BINDING PROTEIN-RNA-DNA complex | |||||||||
| Function / homology | Function and homology informationRegulation 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 | |||||||||
| Biological species | Homo sapiens (human) | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 2.7 Å | |||||||||
Authors | Wang Y / Liu B / He Y / Feigon J | |||||||||
| Funding support | United States, 2 items
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Citation | Journal: To Be PublishedTitle: Structures of telomerase with BIBR1532 reveal novel mechanism of inhibition Authors: Wang Y / Liu B / He Y / Feigon J | |||||||||
| History |
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Structure visualization
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Downloads & links
-EMDB archive
| Map data | emd_72117.map.gz | 123.2 MB | EMDB map data format | |
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| Header (meta data) | emd-72117-v30.xml emd-72117.xml | 27 KB 27 KB | Display Display | EMDB header |
| FSC (resolution estimation) | emd_72117_fsc.xml | 13.1 KB | Display | FSC data file |
| Images | emd_72117.png | 34 KB | ||
| Masks | emd_72117_msk_1.map | 244.1 MB | Mask map | |
| Filedesc metadata | emd-72117.cif.gz | 7.7 KB | ||
| Others | emd_72117_additional_1.map.gz emd_72117_half_map_1.map.gz emd_72117_half_map_2.map.gz | 230.3 MB 226.6 MB 226.5 MB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-72117 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-72117 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 9q16MC ![]() 9q0zC ![]() 9q10C ![]() 9q11C ![]() 9q12C ![]() 9q14C ![]() 9q17C ![]() 9q18C ![]() 9q19C M: atomic model generated by this map C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
| EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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| Related items in Molecule of the Month |
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Map
| File | Download / File: emd_72117.map.gz / Format: CCP4 / Size: 244.1 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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| Projections & slices | Image control
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| Voxel size | X=Y=Z: 1.1 Å | ||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
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-Supplemental data
-Mask #1
| File | emd_72117_msk_1.map | ||||||||||||
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-Additional map: #1
| File | emd_72117_additional_1.map | ||||||||||||
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-Half map: #1
| File | emd_72117_half_map_1.map | ||||||||||||
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-Half map: #2
| File | emd_72117_half_map_2.map | ||||||||||||
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Sample components
+Entire : Human telomerase catalytic core with shelterin protein TPP1, dGpN...
+Supramolecule #1: Human telomerase catalytic core with shelterin protein TPP1, dGpN...
+Supramolecule #2: Telomerase RNA
+Supramolecule #3: Telomerase reverse transcriptase
+Supramolecule #4: Adrenocortical dysplasia protein homolog
+Supramolecule #5: DNA primer
+Supramolecule #6: Histones H2A and H2B
+Macromolecule #1: Telomerase reverse transcriptase
+Macromolecule #4: Histone H2B type 1-C/E/F/G/I
+Macromolecule #5: Histone H2A.J
+Macromolecule #6: Adrenocortical dysplasia protein homolog
+Macromolecule #2: Telomerase RNA
+Macromolecule #3: Telomeric repeat substrate
+Macromolecule #7: 2'-deoxy-5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]a...
-Experimental details
-Structure determination
| Method | cryo EM |
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Processing | single particle reconstruction |
| Aggregation state | particle |
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Sample preparation
| Buffer | pH: 8 |
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| Vitrification | Cryogen name: ETHANE-PROPANE |
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Electron microscopy
| Microscope | TFS KRIOS |
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| Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average electron dose: 45.0 e/Å2 |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.5 µm / Nominal defocus min: 0.5 µm |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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About Yorodumi



Keywords
Homo sapiens (human)
Authors
United States, 2 items
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Processing
FIELD EMISSION GUN


