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Open data
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Basic information
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| Title | P400 subcomplex of the native human TIP60 complex | ||||||||||||||||||
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Keywords | complex / chromatin regulator / GENE REGULATION | ||||||||||||||||||
| Function / homology | Function and homology informationpiccolo histone acetyltransferase complex / promoter-enhancer loop anchoring activity / telomerase RNA localization to Cajal body / regulation of DNA strand elongation / positive regulation of telomere maintenance in response to DNA damage / sperm DNA condensation / histone chaperone activity / positive regulation of norepinephrine uptake / establishment of protein localization to chromatin / R2TP complex ...piccolo histone acetyltransferase complex / promoter-enhancer loop anchoring activity / telomerase RNA localization to Cajal body / regulation of DNA strand elongation / positive regulation of telomere maintenance in response to DNA damage / sperm DNA condensation / histone chaperone activity / positive regulation of norepinephrine uptake / establishment of protein localization to chromatin / R2TP complex / dynein axonemal particle / cellular response to cytochalasin B / bBAF complex / neural retina development / npBAF complex / nBAF complex / brahma complex / regulation of transepithelial transport / Formation of annular gap junctions / morphogenesis of a polarized epithelium / Formation of the dystrophin-glycoprotein complex (DGC) / structural constituent of postsynaptic actin cytoskeleton / RPAP3/R2TP/prefoldin-like complex / Gap junction degradation / Swr1 complex / GBAF complex / Folding of actin by CCT/TriC / protein localization to adherens junction / regulation of G0 to G1 transition / Cell-extracellular matrix interactions / dense body / protein antigen binding / Tat protein binding / postsynaptic actin cytoskeleton / Ino80 complex / chromatin-protein adaptor activity / blastocyst formation / Prefoldin mediated transfer of substrate to CCT/TriC / RSC-type complex / regulation of double-strand break repair / regulation of nucleotide-excision repair / Adherens junctions interactions / RHOF GTPase cycle / adherens junction assembly / apical protein localization / box C/D snoRNP assembly / protein folding chaperone complex / Sensory processing of sound by outer hair cells of the cochlea / Interaction between L1 and Ankyrins / tight junction / regulation of mitotic metaphase/anaphase transition / SWI/SNF complex / Sensory processing of sound by inner hair cells of the cochlea / nucleosomal DNA binding / positive regulation of T cell differentiation / Formation of Senescence-Associated Heterochromatin Foci (SAHF) / apical junction complex / spinal cord development / positive regulation of double-strand break repair / negative regulation of gene expression, epigenetic / maintenance of blood-brain barrier / regulation of norepinephrine uptake / regulation of chromosome organization / nitric-oxide synthase binding / transporter regulator activity / cortical cytoskeleton / Transcriptional Regulation by E2F6 / RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known / NuA4 histone acetyltransferase complex / establishment or maintenance of cell polarity / positive regulation of stem cell population maintenance / Recycling pathway of L1 / Regulation of MITF-M-dependent genes involved in pigmentation / TFIID-class transcription factor complex binding / regulation of DNA replication / brush border / regulation of G1/S transition of mitotic cell cycle / MLL1 complex / regulation of embryonic development / Telomere Extension By Telomerase / EPH-ephrin mediated repulsion of cells / somatic stem cell population maintenance / negative regulation of cell differentiation / spermatid development / kinesin binding / RHO GTPases Activate WASPs and WAVEs / regulation of synaptic vesicle endocytosis / enzyme-substrate adaptor activity / positive regulation of myoblast differentiation / RHO GTPases activate IQGAPs / RNA polymerase II core promoter sequence-specific DNA binding / regulation of DNA repair / regulation of protein localization to plasma membrane / heterochromatin / positive regulation of double-strand break repair via homologous recombination / Replacement of protamines by nucleosomes in the male pronucleus / Packaging Of Telomere Ends / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / cytoskeleton organization Similarity search - Function | ||||||||||||||||||
| Biological species | Homo sapiens (human) | ||||||||||||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 5.28 Å | ||||||||||||||||||
Authors | Yang Z / Mameri A / Florez Ariza AJ / Cote J / Nogales E | ||||||||||||||||||
| Funding support | United States, Canada, 5 items
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Citation | Journal: Science / Year: 2024Title: Structural insights into the human NuA4/TIP60 acetyltransferase and chromatin remodeling complex. Authors: Zhenlin Yang / Amel Mameri / Claudia Cattoglio / Catherine Lachance / Alfredo Jose Florez Ariza / Jie Luo / Jonathan Humbert / Deepthi Sudarshan / Arul Banerjea / Maxime Galloy / Amélie ...Authors: Zhenlin Yang / Amel Mameri / Claudia Cattoglio / Catherine Lachance / Alfredo Jose Florez Ariza / Jie Luo / Jonathan Humbert / Deepthi Sudarshan / Arul Banerjea / Maxime Galloy / Amélie Fradet-Turcotte / Jean-Philippe Lambert / Jeff A Ranish / Jacques Côté / Eva Nogales / ![]() Abstract: The human nucleosome acetyltransferase of histone H4 (NuA4)/Tat-interactive protein, 60 kilodalton (TIP60) coactivator complex, a fusion of the yeast switch/sucrose nonfermentable related 1 (SWR1) ...The human nucleosome acetyltransferase of histone H4 (NuA4)/Tat-interactive protein, 60 kilodalton (TIP60) coactivator complex, a fusion of the yeast switch/sucrose nonfermentable related 1 (SWR1) and NuA4 complexes, both incorporates the histone variant H2A.Z into nucleosomes and acetylates histones H4, H2A, and H2A.Z to regulate gene expression and maintain genome stability. Our cryo-electron microscopy studies show that, within the NuA4/TIP60 complex, the E1A binding protein P400 (EP400) subunit serves as a scaffold holding the different functional modules in specific positions, creating a distinct arrangement of the actin-related protein (ARP) module. EP400 interacts with the transformation/transcription domain-associated protein (TRRAP) subunit by using a footprint that overlaps with that of the Spt-Ada-Gcn5 acetyltransferase (SAGA) complex, preventing the formation of a hybrid complex. Loss of the TRRAP subunit leads to mislocalization of NuA4/TIP60, resulting in the redistribution of H2A.Z and its acetylation across the genome, emphasizing the dual functionality of NuA4/TIP60 as a single macromolecular assembly. | ||||||||||||||||||
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Structure visualization
| Supplemental images |
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Downloads & links
-EMDB archive
| Map data | emd_45240.map.gz | 437.7 MB | EMDB map data format | |
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| Header (meta data) | emd-45240-v30.xml emd-45240.xml | 29.1 KB 29.1 KB | Display Display | EMDB header |
| Images | emd_45240.png | 102.9 KB | ||
| Filedesc metadata | emd-45240.cif.gz | 10.3 KB | ||
| Others | emd_45240_half_map_1.map.gz emd_45240_half_map_2.map.gz | 412.7 MB 412.6 MB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-45240 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-45240 | HTTPS FTP |
-Validation report
| Summary document | emd_45240_validation.pdf.gz | 1016.7 KB | Display | EMDB validaton report |
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| Full document | emd_45240_full_validation.pdf.gz | 1016.2 KB | Display | |
| Data in XML | emd_45240_validation.xml.gz | 18.8 KB | Display | |
| Data in CIF | emd_45240_validation.cif.gz | 21.5 KB | Display | |
| Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-45240 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-45240 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 9c62MC ![]() 9c47C ![]() 9c4bC ![]() 9c57C ![]() 9c6nC 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_45240.map.gz / Format: CCP4 / Size: 512 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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| Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
| Voxel size | X=Y=Z: 1 Å | ||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
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-Supplemental data
-Half map: #2
| File | emd_45240_half_map_1.map | ||||||||||||
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| Density Histograms |
-Half map: #1
| File | emd_45240_half_map_2.map | ||||||||||||
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| Density Histograms |
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Sample components
+Entire : Reconstituted P400 Subcomplex of the human TIP60 complex
+Supramolecule #1: Reconstituted P400 Subcomplex of the human TIP60 complex
+Macromolecule #1: RuvB-like 2
+Macromolecule #2: RuvB-like 1
+Macromolecule #3: E1A-binding protein p400
+Macromolecule #4: Enhancer of polycomb homolog 1
+Macromolecule #5: DNA methyltransferase 1-associated protein 1
+Macromolecule #6: Actin, cytoplasmic 1
+Macromolecule #7: Vacuolar protein sorting-associated protein 72 homolog
+Macromolecule #8: Actin-like protein 6A
+Macromolecule #9: Histone H2A.Z
+Macromolecule #10: Histone H2B type 1-B
+Macromolecule #11: ADENOSINE-5'-DIPHOSPHATE
-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: 7.5 |
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| Vitrification | Cryogen name: ETHANE |
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Electron microscopy
| Microscope | FEI TITAN KRIOS |
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| Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 50.0 e/Å2 |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | Illumination mode: SPOT SCAN / Imaging mode: 4D-STEM / Nominal defocus max: 2.5 µm / Nominal defocus min: 1.0 µm |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Image processing
| Startup model | Type of model: INSILICO MODEL |
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| Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 5.28 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 22686 |
| Initial angle assignment | Type: MAXIMUM LIKELIHOOD |
| Final angle assignment | Type: MAXIMUM LIKELIHOOD |
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About Yorodumi




Keywords
Homo sapiens (human)
Authors
United States,
Canada, 5 items
Citation









































Z (Sec.)
Y (Row.)
X (Col.)





































FIELD EMISSION GUN
