[English] 日本語

- EMDB-34597: Cryo-EM structure of the CBP catalytic core bound to the H4K12acK... -
+
Open data
-
Basic information
Entry | ![]() | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Title | Cryo-EM structure of the CBP catalytic core bound to the H4K12acK16ac nucleosome, class 3 | |||||||||
![]() | ||||||||||
![]() |
| |||||||||
![]() | Acetyl taransferase / Complex / Nucleosome / TRANSFERASE / TRANSFERASE-DNA complex | |||||||||
Function / homology | ![]() peptide lactyltransferase (CoA-dependent) activity / NFE2L2 regulating ER-stress associated genes / protein N-acetyltransferase activity / Activation of the TFAP2 (AP-2) family of transcription factors / NFE2L2 regulating inflammation associated genes / N-terminal peptidyl-lysine acetylation / regulation of smoothened signaling pathway / LRR FLII-interacting protein 1 (LRRFIP1) activates type I IFN production / NFE2L2 regulates pentose phosphate pathway genes / NFE2L2 regulating MDR associated enzymes ...peptide lactyltransferase (CoA-dependent) activity / NFE2L2 regulating ER-stress associated genes / protein N-acetyltransferase activity / Activation of the TFAP2 (AP-2) family of transcription factors / NFE2L2 regulating inflammation associated genes / N-terminal peptidyl-lysine acetylation / regulation of smoothened signaling pathway / LRR FLII-interacting protein 1 (LRRFIP1) activates type I IFN production / NFE2L2 regulates pentose phosphate pathway genes / NFE2L2 regulating MDR associated enzymes / MRF binding / RUNX1 regulates transcription of genes involved in differentiation of myeloid cells / Regulation of FOXO transcriptional activity by acetylation / Regulation of gene expression in late stage (branching morphogenesis) pancreatic bud precursor cells / RUNX3 regulates NOTCH signaling / Nuclear events mediated by NFE2L2 / NOTCH4 Intracellular Domain Regulates Transcription / Regulation of NFE2L2 gene expression / Regulation of gene expression by Hypoxia-inducible Factor / NOTCH3 Intracellular Domain Regulates Transcription / negative regulation of transcription by RNA polymerase I / TRAF6 mediated IRF7 activation / NFE2L2 regulating tumorigenic genes / NFE2L2 regulating anti-oxidant/detoxification enzymes / protein-lysine-acetyltransferase activity / embryonic digit morphogenesis / protein acetylation / homeostatic process / Notch-HLH transcription pathway / Formation of paraxial mesoderm / positive regulation of transforming growth factor beta receptor signaling pathway / histone acetyltransferase activity / acetyltransferase activity / FOXO-mediated transcription of cell death genes / stimulatory C-type lectin receptor signaling pathway / Zygotic genome activation (ZGA) / TP53 Regulates Transcription of Genes Involved in Cytochrome C Release / histone acetyltransferase complex / canonical NF-kappaB signal transduction / negative regulation of tumor necrosis factor-mediated signaling pathway / cellular response to nutrient levels / Attenuation phase / positive regulation of double-strand break repair via homologous recombination / protein localization to CENP-A containing chromatin / Chromatin modifying enzymes / Replacement of protamines by nucleosomes in the male pronucleus / histone H4K16 acetyltransferase activity / histone H3K56 acetyltransferase activity / histone H3K23 acetyltransferase activity / histone H2AK5 acetyltransferase activity / histone H2AK9 acetyltransferase activity / histone H2BK5 acetyltransferase activity / histone H2BK12 acetyltransferase activity / histone H3K4 acetyltransferase activity / histone H3K27 acetyltransferase activity / histone H3K36 acetyltransferase activity / histone H3K122 acetyltransferase activity / histone H3K18 acetyltransferase activity / histone H3K9 acetyltransferase activity / histone H3K14 acetyltransferase activity / CENP-A containing nucleosome / histone H4K5 acetyltransferase activity / histone H4K8 acetyltransferase activity / histone H4K12 acetyltransferase activity / regulation of cellular response to heat / histone acetyltransferase / Packaging Of Telomere Ends / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / : / Regulation of lipid metabolism by PPARalpha / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine / NPAS4 regulates expression of target genes / Deposition of new CENPA-containing nucleosomes at the centromere / Transferases; Acyltransferases; Transferring groups other than aminoacyl groups / telomere organization / Transcriptional and post-translational regulation of MITF-M expression and activity / Inhibition of DNA recombination at telomere / CD209 (DC-SIGN) signaling / Meiotic synapsis / Interleukin-7 signaling / RNA Polymerase I Promoter Opening / Assembly of the ORC complex at the origin of replication / BMAL1:CLOCK,NPAS2 activates circadian expression / Regulation of endogenous retroelements by the Human Silencing Hub (HUSH) complex / innate immune response in mucosa / SUMOylation of transcription cofactors / DNA methylation / Activation of gene expression by SREBF (SREBP) / Condensation of Prophase Chromosomes / Chromatin modifications during the maternal to zygotic transition (MZT) / HCMV Late Events / SIRT1 negatively regulates rRNA expression / epigenetic regulation of gene expression / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / PRC2 methylates histones and DNA / Regulation of endogenous retroelements by KRAB-ZFP proteins / Defective pyroptosis / Regulation of endogenous retroelements by Piwi-interacting RNAs (piRNAs) Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 4.2 Å | |||||||||
![]() | Kikuchi M / Morita S / Wakamori M / Shin S / Uchikubo-Kamo T / Shirouzu M / Umehara T | |||||||||
Funding support | ![]()
| |||||||||
![]() | ![]() Title: Epigenetic mechanisms to propagate histone acetylation by p300/CBP. Authors: Masaki Kikuchi / Satoshi Morita / Masatoshi Wakamori / Shin Sato / Tomomi Uchikubo-Kamo / Takehiro Suzuki / Naoshi Dohmae / Mikako Shirouzu / Takashi Umehara / ![]() Abstract: Histone acetylation is important for the activation of gene transcription but little is known about its direct read/write mechanisms. Here, we report cryogenic electron microscopy structures in which ...Histone acetylation is important for the activation of gene transcription but little is known about its direct read/write mechanisms. Here, we report cryogenic electron microscopy structures in which a p300/CREB-binding protein (CBP) multidomain monomer recognizes histone H4 N-terminal tail (NT) acetylation (ac) in a nucleosome and acetylates non-H4 histone NTs within the same nucleosome. p300/CBP not only recognized H4NTac via the bromodomain pocket responsible for reading, but also interacted with the DNA minor grooves via the outside of that pocket. This directed the catalytic center of p300/CBP to one of the non-H4 histone NTs. The primary target that p300 writes by reading H4NTac was H2BNT, and H2BNTac promoted H2A-H2B dissociation from the nucleosome. We propose a model in which p300/CBP replicates histone N-terminal tail acetylation within the H3-H4 tetramer to inherit epigenetic storage, and transcribes it from the H3-H4 tetramer to the H2B-H2A dimers to activate context-dependent gene transcription through local nucleosome destabilization. | |||||||||
History |
|
-
Structure visualization
Supplemental images |
---|
-
Downloads & links
-EMDB archive
Map data | ![]() | 54.5 MB | ![]() | |
---|---|---|---|---|
Header (meta data) | ![]() ![]() | 20.2 KB 20.2 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 8.9 KB | Display | ![]() |
Images | ![]() | 72.4 KB | ||
Masks | ![]() | 59.6 MB | ![]() | |
Filedesc metadata | ![]() | 6.7 KB | ||
Others | ![]() ![]() | 46 MB 46 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8hanMC ![]() 8hagC ![]() 8hahC ![]() 8haiC ![]() 8hajC ![]() 8hakC ![]() 8halC ![]() 8hamC M: atomic model generated by this map C: citing same article ( |
---|---|
Similar structure data | Similarity search - Function & homology ![]() |
-
Links
EMDB pages | ![]() ![]() |
---|---|
Related items in Molecule of the Month |
-
Map
File | ![]() | ||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.47 Å | ||||||||||||||||||||||||||||||||||||
Density |
| ||||||||||||||||||||||||||||||||||||
Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
|
-Supplemental data
-Mask #1
File | ![]() | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Projections & Slices |
| ||||||||||||
Density Histograms |
-Half map: #1
File | emd_34597_half_map_1.map | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Projections & Slices |
| ||||||||||||
Density Histograms |
-Half map: #2
File | emd_34597_half_map_2.map | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Projections & Slices |
| ||||||||||||
Density Histograms |
-
Sample components
-Entire : the CBP catalytic core bound to the H4K12acK16ac nucleosome
Entire | Name: the CBP catalytic core bound to the H4K12acK16ac nucleosome |
---|---|
Components |
|
-Supramolecule #1: the CBP catalytic core bound to the H4K12acK16ac nucleosome
Supramolecule | Name: the CBP catalytic core bound to the H4K12acK16ac nucleosome type: complex / ID: 1 / Parent: 0 / Macromolecule list: all / Details: CBP was expressed in insect cells. |
---|---|
Source (natural) | Organism: ![]() |
-Macromolecule #1: Histone H3.1
Macromolecule | Name: Histone H3.1 / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO |
---|---|
Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 15.305969 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: ARTKQTARKS TGGKAPRKQL ATKAARKSAP ATGGVKKPHR YRPGTVALRE IRRYQKSTEL LIRKLPFQRL VREIAQDFKT DLRFQSSAV MALQEACEAY LVGLFEDTNL CAIHAKRVTI MPKDIQLARR IRGERA UniProtKB: Histone H3.1 |
-Macromolecule #2: Histone H4
Macromolecule | Name: Histone H4 / type: protein_or_peptide / ID: 2 / Number of copies: 2 / Enantiomer: LEVO |
---|---|
Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 11.345289 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: SGRGKGGKGL G(ALY)GGA(ALY)RHRK VLRDNIQGIT KPAIRRLARR GGVKRISGLI YEETRGVLKV FLENVIRDAV TY TEHAKRK TVTAMDVVYA LKRQGRTLYG FGG |
-Macromolecule #3: Histone H2A type 1-B/E
Macromolecule | Name: Histone H2A type 1-B/E / type: protein_or_peptide / ID: 3 / Number of copies: 2 / Enantiomer: LEVO |
---|---|
Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 14.034355 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: SGRGKQGGKA RAKAKTRSSR AGLQFPVGRV HRLLRKGNYS ERVGAGAPVY LAAVLEYLTA EILELAGNAA RDNKKTRIIP RHLQLAIRN DEELNKLLGR VTIAQGGVLP NIQAVLLPKK TESHHKAKGK UniProtKB: Histone H2A type 1-B/E |
-Macromolecule #4: Histone H2B type 1-J
Macromolecule | Name: Histone H2B type 1-J / type: protein_or_peptide / ID: 4 / Number of copies: 2 / Enantiomer: LEVO |
---|---|
Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 13.804045 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: PEPAKSAPAP KKGSKKAVTK AQKKDGKKRK RSRKESYSIY VYKVLKQVHP DTGISSKAMG IMNSFVNDIF ERIAGEASRL AHYNKRSTI TSREIQTAVR LLLPGELAKH AVSEGTKAVT KYTSAK UniProtKB: Histone H2B type 1-J |
-Macromolecule #5: CREB-binding protein
Macromolecule | Name: CREB-binding protein / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO / EC number: histone acetyltransferase |
---|---|
Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 92.690906 KDa |
Recombinant expression | Organism: ![]() |
Sequence | String: GSSGSSGIFK PEELRQALMP TLEALYRQDP ESLPFRQPVD PQLLGIPDYF DIVKNPMDLS TIKRKLDTGQ YQEPWQYVDD VWLMFNNAW LYNRKTSRVY KFCSKLAEVF EQEIDPVMQS LGYCCGRKYE FSPQTLCCYG KQLCTIPRDA AYYSYQNRYH F CEKCFTEI ...String: GSSGSSGIFK PEELRQALMP TLEALYRQDP ESLPFRQPVD PQLLGIPDYF DIVKNPMDLS TIKRKLDTGQ YQEPWQYVDD VWLMFNNAW LYNRKTSRVY KFCSKLAEVF EQEIDPVMQS LGYCCGRKYE FSPQTLCCYG KQLCTIPRDA AYYSYQNRYH F CEKCFTEI QGENVTLGDD PSQPQTTISK DQFEKKKNDT LDPEPFVDCK ECGRKMHQIC VLHYDIIWPS GFVCDNCLKK TG RPRKENK FSAKRLQTTR LGNHLEDRVN KFLRRQNHPE AGEVFVRVVA SSDKTVEVKP GMKSRFVDSG EMSESFPYRT KAL FAFEEI DGVDVCFFGM HVQEYGSDCP PPNTRRVYIS YLDSIHFFRP RCLRTAVYHE ILIGYLEYVK KLGYVTGHIW ACPP SEGDD YIFHCHPPDQ KIPKPKRLQE WYKKMLDKAF AERIIHDYKD IFKQATEDRL TSAKELPYFE GDFWPNVLEE SIKEL EQEE EERKKEESTA ASETTEGSQG DSKNAKKKNN KKTNKNKSSI SRANKKKPSM PNVSNDLSQK LYATMEKHKE VFFVIH LHA GPVINTLPPI VDPDPLLSCD LMDGRDAFLT LARDKHWEFS SLRRSKWSTL CMLVELHTQG QDRFVYTCNE CKHHVET RW HCTVCEDYDL CINCYNTKSH AHKMVKWGLG LDDEGSSQGE PQSKSPQESR RLSIQRCIQS LVHACQCRNA NCSLPSCQ K MKRVVQHTKG CKRKTNGGCP VCKQLIALCC YHAKHCQENK CPVPFCLNIK HKLRQQQIQH RLQQAQLMRR RMATMN UniProtKB: CREB-binding protein |
-Macromolecule #6: DNA (180-mer)
Macromolecule | Name: DNA (180-mer) / type: dna / ID: 6 / Number of copies: 2 / Classification: DNA |
---|---|
Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 55.560527 KDa |
Sequence | String: (DA)(DT)(DC)(DC)(DG)(DT)(DC)(DC)(DG)(DT) (DT)(DA)(DC)(DC)(DG)(DC)(DC)(DA)(DT)(DC) (DA)(DA)(DT)(DA)(DT)(DC)(DC)(DA)(DC) (DC)(DT)(DG)(DC)(DA)(DG)(DA)(DT)(DT)(DC) (DT) (DA)(DC)(DC)(DA)(DA)(DA) ...String: (DA)(DT)(DC)(DC)(DG)(DT)(DC)(DC)(DG)(DT) (DT)(DA)(DC)(DC)(DG)(DC)(DC)(DA)(DT)(DC) (DA)(DA)(DT)(DA)(DT)(DC)(DC)(DA)(DC) (DC)(DT)(DG)(DC)(DA)(DG)(DA)(DT)(DT)(DC) (DT) (DA)(DC)(DC)(DA)(DA)(DA)(DA)(DG) (DT)(DG)(DT)(DA)(DT)(DT)(DT)(DG)(DG)(DA) (DA)(DA) (DC)(DT)(DG)(DC)(DT)(DC)(DC) (DA)(DT)(DC)(DA)(DA)(DA)(DA)(DG)(DG)(DC) (DA)(DT)(DG) (DT)(DT)(DC)(DA)(DG)(DC) (DT)(DG)(DA)(DA)(DT)(DT)(DC)(DA)(DG)(DC) (DT)(DG)(DA)(DA) (DC)(DA)(DT)(DG)(DC) (DC)(DT)(DT)(DT)(DT)(DG)(DA)(DT)(DG)(DG) (DA)(DG)(DC)(DA)(DG) (DT)(DT)(DT)(DC) (DC)(DA)(DA)(DA)(DT)(DA)(DC)(DA)(DC)(DT) (DT)(DT)(DT)(DG)(DG)(DT) (DA)(DG)(DA) (DA)(DT)(DC)(DT)(DG)(DC)(DA)(DG)(DG)(DT) (DG)(DG)(DA)(DT)(DA)(DT)(DT) (DG)(DA) (DT)(DG)(DG)(DC)(DG)(DG)(DT)(DA)(DA)(DC) (DG)(DG)(DA)(DC)(DG)(DG)(DA)(DT) |
-Experimental details
-Structure determination
Method | cryo EM |
---|---|
![]() | single particle reconstruction |
Aggregation state | particle |
-
Sample preparation
Buffer | pH: 7.2 |
---|---|
Vitrification | Cryogen name: ETHANE |
-
Electron microscopy
Microscope | FEI TECNAI ARCTICA |
---|---|
Image recording | Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 50.0 e/Å2 |
Electron beam | Acceleration voltage: 200 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 1.7 µm / Nominal defocus min: 0.9 µm |
Experimental equipment | ![]() Model: Talos Arctica / Image courtesy: FEI Company |