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- EMDB-36075: Structure of p53 DNA-binding domain and ZNF568 KRAB domain complex -

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Basic information

Entry
Database: EMDB / ID: EMD-36075
TitleStructure of p53 DNA-binding domain and ZNF568 KRAB domain complex
Map data
Sample
  • Complex: The complex of p53 DNA binding domain and ZNF568 KRAB domain
    • Protein or peptide: Zinc finger protein 568
    • Protein or peptide: Cellular tumor antigen p53
  • Ligand: ZINC ION
Keywordsp53 DBD / ZNF 568 KRAB / p53-dependent glycosis / mitochondrial respiration / PROTEIN BINDING
Function / homology
Function and homology information


Loss of function of TP53 in cancer due to loss of tetramerization ability / Regulation of TP53 Expression / signal transduction by p53 class mediator / negative regulation of G1 to G0 transition / negative regulation of glucose catabolic process to lactate via pyruvate / Transcriptional activation of cell cycle inhibitor p21 / regulation of intrinsic apoptotic signaling pathway by p53 class mediator / Activation of NOXA and translocation to mitochondria / negative regulation of pentose-phosphate shunt / ATP-dependent DNA/DNA annealing activity ...Loss of function of TP53 in cancer due to loss of tetramerization ability / Regulation of TP53 Expression / signal transduction by p53 class mediator / negative regulation of G1 to G0 transition / negative regulation of glucose catabolic process to lactate via pyruvate / Transcriptional activation of cell cycle inhibitor p21 / regulation of intrinsic apoptotic signaling pathway by p53 class mediator / Activation of NOXA and translocation to mitochondria / negative regulation of pentose-phosphate shunt / ATP-dependent DNA/DNA annealing activity / negative regulation of helicase activity / regulation of cell cycle G2/M phase transition / intrinsic apoptotic signaling pathway in response to hypoxia / regulation of fibroblast apoptotic process / oxidative stress-induced premature senescence / oligodendrocyte apoptotic process / negative regulation of miRNA processing / positive regulation of thymocyte apoptotic process / glucose catabolic process to lactate via pyruvate / regulation of tissue remodeling / positive regulation of mitochondrial membrane permeability / negative regulation of mitophagy / positive regulation of programmed necrotic cell death / mRNA transcription / bone marrow development / circadian behavior / histone deacetylase regulator activity / RUNX3 regulates CDKN1A transcription / germ cell nucleus / regulation of mitochondrial membrane permeability involved in apoptotic process / regulation of DNA damage response, signal transduction by p53 class mediator / TP53 regulates transcription of additional cell cycle genes whose exact role in the p53 pathway remain uncertain / TP53 Regulates Transcription of Death Receptors and Ligands / Activation of PUMA and translocation to mitochondria / DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediator / negative regulation of glial cell proliferation / Formation of Senescence-Associated Heterochromatin Foci (SAHF) / negative regulation of neuroblast proliferation / Regulation of TP53 Activity through Association with Co-factors / mitochondrial DNA repair / T cell lineage commitment / negative regulation of DNA replication / ER overload response / B cell lineage commitment / positive regulation of cardiac muscle cell apoptotic process / thymocyte apoptotic process / TP53 regulates transcription of several additional cell death genes whose specific roles in p53-dependent apoptosis remain uncertain / TP53 Regulates Transcription of Caspase Activators and Caspases / cardiac septum morphogenesis / positive regulation of execution phase of apoptosis / entrainment of circadian clock by photoperiod / PI5P Regulates TP53 Acetylation / Association of TriC/CCT with target proteins during biosynthesis / Zygotic genome activation (ZGA) / necroptotic process / positive regulation of release of cytochrome c from mitochondria / TP53 Regulates Transcription of Genes Involved in Cytochrome C Release / rRNA transcription / TFIID-class transcription factor complex binding / mitophagy / SUMOylation of transcription factors / negative regulation of telomere maintenance via telomerase / intrinsic apoptotic signaling pathway by p53 class mediator / general transcription initiation factor binding / Transcriptional Regulation by VENTX / DNA damage response, signal transduction by p53 class mediator / response to X-ray / replicative senescence / intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress / neuroblast proliferation / cellular response to UV-C / : / hematopoietic stem cell differentiation / T cell proliferation involved in immune response / negative regulation of reactive oxygen species metabolic process / chromosome organization / intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / glial cell proliferation / embryonic organ development / positive regulation of RNA polymerase II transcription preinitiation complex assembly / Pyroptosis / cis-regulatory region sequence-specific DNA binding / hematopoietic progenitor cell differentiation / cellular response to glucose starvation / cellular response to actinomycin D / TP53 Regulates Transcription of Genes Involved in G1 Cell Cycle Arrest / somitogenesis / type II interferon-mediated signaling pathway / positive regulation of intrinsic apoptotic signaling pathway / core promoter sequence-specific DNA binding / negative regulation of stem cell proliferation / negative regulation of fibroblast proliferation / gastrulation / MDM2/MDM4 family protein binding / cardiac muscle cell apoptotic process / transcription initiation-coupled chromatin remodeling / 14-3-3 protein binding / mitotic G1 DNA damage checkpoint signaling / Regulation of TP53 Activity through Acetylation / response to salt stress
Similarity search - Function
Krueppel-associated box (KRAB) profile. / KRAB box / krueppel associated box / Krueppel-associated box / KRAB domain superfamily / Cellular tumor antigen p53, transactivation domain 2 / Transactivation domain 2 / p53 transactivation domain / P53 transactivation motif / p53 family signature. ...Krueppel-associated box (KRAB) profile. / KRAB box / krueppel associated box / Krueppel-associated box / KRAB domain superfamily / Cellular tumor antigen p53, transactivation domain 2 / Transactivation domain 2 / p53 transactivation domain / P53 transactivation motif / p53 family signature. / p53, tetramerisation domain / P53 tetramerisation motif / p53, DNA-binding domain / P53 DNA-binding domain / p53 tumour suppressor family / p53-like tetramerisation domain superfamily / p53/RUNT-type transcription factor, DNA-binding domain superfamily / Zinc finger, C2H2 type / p53-like transcription factor, DNA-binding / zinc finger / Zinc finger C2H2 type domain profile. / Zinc finger C2H2 superfamily / Zinc finger C2H2 type domain signature. / Zinc finger C2H2-type
Similarity search - Domain/homology
Zinc finger protein 568 / Cellular tumor antigen p53
Similarity search - Component
Biological speciesHomo sapiens (human)
Methodsingle particle reconstruction / cryo EM / Resolution: 9.02 Å
AuthorsHan CW
Funding support Korea, Republic Of, 1 items
OrganizationGrant numberCountry
National Research Foundation (NRF, Korea)2021R1C1C2004755 Korea, Republic Of
CitationJournal: To Be Published
Title: Structure of p53 DNA-binding domain and ZNF568 KRAB domain complex
Authors: Han CW
History
DepositionMay 2, 2023-
Header (metadata) releaseMay 15, 2024-
Map releaseMay 15, 2024-
UpdateMay 15, 2024-
Current statusMay 15, 2024Processing site: PDBj / Status: Released

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Structure visualization

Supplemental images

emd_36075.png

Downloads & links

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Map

FileDownload / File: emd_36075.map.gz / Format: CCP4 / Size: 824 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Voxel sizeX=Y=Z: 0.76267 Å
Density
Contour LevelBy AUTHOR: 0.00676
Minimum - Maximum-0.052100703 - 0.13152245
Average (Standard dev.)0.000031953143 (±0.0044547287)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions600600600
Spacing600600600
CellA=B=C: 457.602 Å
α=β=γ: 90.0 °

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Supplemental data

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Additional map: #1

Fileemd_36075_additional_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Half map: #2

Fileemd_36075_half_map_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Half map: #1

Fileemd_36075_half_map_2.map
Projections & Slices
AxesZYX

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Slices (1/2)
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Histogram

Histogram (log scale)

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Sample components

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Entire : The complex of p53 DNA binding domain and ZNF568 KRAB domain

EntireName: The complex of p53 DNA binding domain and ZNF568 KRAB domain
Components
  • Complex: The complex of p53 DNA binding domain and ZNF568 KRAB domain
    • Protein or peptide: Zinc finger protein 568
    • Protein or peptide: Cellular tumor antigen p53
  • Ligand: ZINC ION

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Supramolecule #1: The complex of p53 DNA binding domain and ZNF568 KRAB domain

SupramoleculeName: The complex of p53 DNA binding domain and ZNF568 KRAB domain
type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#2
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 126 KDa

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Macromolecule #1: Zinc finger protein 568

MacromoleculeName: Zinc finger protein 568 / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 13.940639 KDa
Recombinant expressionOrganism: Escherichia coli (E. coli)
SequenceString:
MTSQSSVISN SCVTMERLSH MMERKAWCSQ ESALSEEEED TTRPLETVTF KDVAVDLTQE EWEQMKPAQR NLYRDVMLEN YSNLVTVGC QVTKPDVIFK LEQEEEPWVM EEEMFGRHCP

UniProtKB: Zinc finger protein 568

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Macromolecule #2: Cellular tumor antigen p53

MacromoleculeName: Cellular tumor antigen p53 / type: protein_or_peptide / ID: 2 / Number of copies: 4 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 22.658805 KDa
Recombinant expressionOrganism: Escherichia coli (E. coli)
SequenceString: PLSSSVPSQK TYQGSYGFRL GFLHSGTAKS VTCTYSPALN KMFCQLAKTC PVQLWVDSTP PPGTRVRAMA IYKQSQHMTE VVRRCPHHE RCSDSDGLAP PQHLIRVEGN LRVEYLDDRN TFRHSVVVPY EPPEVGSDCT TIHYNYMCNS SCMGGMNRRP I LTIITLED ...String:
PLSSSVPSQK TYQGSYGFRL GFLHSGTAKS VTCTYSPALN KMFCQLAKTC PVQLWVDSTP PPGTRVRAMA IYKQSQHMTE VVRRCPHHE RCSDSDGLAP PQHLIRVEGN LRVEYLDDRN TFRHSVVVPY EPPEVGSDCT TIHYNYMCNS SCMGGMNRRP I LTIITLED SSGNLLGRNS FEVRVCACPG RDRRTEEENL RKK

UniProtKB: Cellular tumor antigen p53

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Macromolecule #3: ZINC ION

MacromoleculeName: ZINC ION / type: ligand / ID: 3 / Number of copies: 4 / Formula: ZN
Molecular weightTheoretical: 65.409 Da

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Experimental details

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Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

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Sample preparation

BufferpH: 7.8
GridModel: Quantifoil R2/2 / Material: GOLD / Mesh: 200 / Pretreatment - Type: GLOW DISCHARGE / Pretreatment - Time: 50 sec. / Details: 22mA
VitrificationCryogen name: NITROGEN

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Electron microscopy

MicroscopeTFS GLACIOS
Image recordingFilm or detector model: FEI FALCON III (4k x 4k) / Average electron dose: 40.0 e/Å2
Electron beamAcceleration voltage: 200 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: DARK FIELD / Nominal defocus max: 3.0 µm / Nominal defocus min: 2.0 µm

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Image processing

Startup modelType of model: PDB ENTRY
PDB model - PDB ID:

7w5q


Details: ZNF568 KRAB used PDB ID 7W5Q p53 DBD used PDB ID 7DVD
Final reconstructionResolution.type: BY AUTHOR / Resolution: 9.02 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 76698
Initial angle assignmentType: ANGULAR RECONSTITUTION
Final angle assignmentType: ANGULAR RECONSTITUTION
FSC plot (resolution estimation)

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