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- PDB-8qwn: Structure of p53 cancer mutant Y220C (hexagonal crystal form) -

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Basic information

Entry
Database: PDB / ID: 8qwn
TitleStructure of p53 cancer mutant Y220C (hexagonal crystal form)
ComponentsCellular tumor antigen p53
KeywordsDNA BINDING PROTEIN / tumor suppressor / transcription factor / cancer mutation / protein stability / conformational mutant
Function / homology
Function and homology information


negative regulation of helicase 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 / negative regulation of pentose-phosphate shunt / ATP-dependent DNA/DNA annealing activity ...negative regulation of helicase 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 / negative regulation of pentose-phosphate shunt / ATP-dependent DNA/DNA annealing activity / Activation of NOXA and translocation to mitochondria / regulation of cell cycle G2/M phase transition / oligodendrocyte apoptotic process / negative regulation of miRNA processing / intrinsic apoptotic signaling pathway in response to hypoxia / regulation of fibroblast apoptotic process / positive regulation of thymocyte apoptotic process / oxidative stress-induced premature senescence / regulation of tissue remodeling / positive regulation of mitochondrial membrane permeability / mRNA transcription / bone marrow development / positive regulation of programmed necrotic cell death / circadian behavior / T cell proliferation involved in immune response / regulation of mitochondrial membrane permeability involved in apoptotic process / germ cell nucleus / RUNX3 regulates CDKN1A transcription / homolactic fermentation / TP53 Regulates Transcription of Death Receptors and Ligands / Activation of PUMA and translocation to mitochondria / TP53 regulates transcription of additional cell cycle genes whose exact role in the p53 pathway remain uncertain / regulation of DNA damage response, signal transduction by p53 class mediator / histone deacetylase regulator activity / negative regulation of glial cell proliferation / Regulation of TP53 Activity through Association with Co-factors / negative regulation of neuroblast proliferation / mitochondrial DNA repair / T cell lineage commitment / Formation of Senescence-Associated Heterochromatin Foci (SAHF) / ER overload response / thymocyte apoptotic process / B cell lineage commitment / TP53 Regulates Transcription of Caspase Activators and Caspases / entrainment of circadian clock by photoperiod / cardiac septum morphogenesis / negative regulation of mitophagy / negative regulation of DNA replication / Zygotic genome activation (ZGA) / positive regulation of release of cytochrome c from mitochondria / PI5P Regulates TP53 Acetylation / Association of TriC/CCT with target proteins during biosynthesis / necroptotic process / TP53 Regulates Transcription of Genes Involved in Cytochrome C Release / negative regulation of telomere maintenance via telomerase / TFIID-class transcription factor complex binding / SUMOylation of transcription factors / TP53 regulates transcription of several additional cell death genes whose specific roles in p53-dependent apoptosis remain uncertain / intrinsic apoptotic signaling pathway by p53 class mediator / rRNA transcription / negative regulation of reactive oxygen species metabolic process / Transcriptional Regulation by VENTX / cellular response to UV-C / replicative senescence / general transcription initiation factor binding / cellular response to actinomycin D / intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress / positive regulation of RNA polymerase II transcription preinitiation complex assembly / neuroblast proliferation / viral process / intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / positive regulation of execution phase of apoptosis / Pyroptosis / hematopoietic stem cell differentiation / response to X-ray / embryonic organ development / chromosome organization / type II interferon-mediated signaling pathway / somitogenesis / TP53 Regulates Transcription of Genes Involved in G1 Cell Cycle Arrest / hematopoietic progenitor cell differentiation / glial cell proliferation / negative regulation of fibroblast proliferation / positive regulation of cardiac muscle cell apoptotic process / core promoter sequence-specific DNA binding / negative regulation of stem cell proliferation / cellular response to glucose starvation / mitophagy / cis-regulatory region sequence-specific DNA binding / positive regulation of intrinsic apoptotic signaling pathway / Regulation of TP53 Activity through Acetylation / gastrulation / response to salt stress / 14-3-3 protein binding / mitotic G1 DNA damage checkpoint signaling / negative regulation of proteolysis / cardiac muscle cell apoptotic process / MDM2/MDM4 family protein binding / transcription repressor complex / intrinsic apoptotic signaling pathway
Similarity search - Function
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 ...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 / p53-like transcription factor, DNA-binding
Similarity search - Domain/homology
Cellular tumor antigen p53
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.44 Å
AuthorsBalourdas, D.I. / Knapp, S. / Joerger, A.C. / Structural Genomics Consortium (SGC)
Funding support Germany, 1items
OrganizationGrant numberCountry
German Research Foundation (DFG)JO 1473/1-3 Germany
CitationJournal: Cell Death Dis / Year: 2024
Title: Structural basis of p53 inactivation by cavity-creating cancer mutations and its implications for the development of mutant p53 reactivators.
Authors: Balourdas, D.I. / Markl, A.M. / Kramer, A. / Settanni, G. / Joerger, A.C.
History
DepositionOct 19, 2023Deposition site: PDBE / Processing site: PDBE
Revision 1.0Jun 19, 2024Provider: repository / Type: Initial release

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Cellular tumor antigen p53
hetero molecules


Theoretical massNumber of molelcules
Total (without water)24,7806
Polymers24,5311
Non-polymers2495
Water3,081171
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area630 Å2
ΔGint-11 kcal/mol
Surface area9900 Å2
MethodPISA
Unit cell
Length a, b, c (Å)45.330, 45.330, 332.640
Angle α, β, γ (deg.)90.000, 90.000, 120.000
Int Tables number179
Space group name H-MP6522
Space group name HallP652(x,y,z+1/12)
Symmetry operation#1: x,y,z
#2: x-y,x,z+5/6
#3: y,-x+y,z+1/6
#4: -y,x-y,z+2/3
#5: -x+y,-x,z+1/3
#6: x-y,-y,-z
#7: -x,-x+y,-z+1/3
#8: -x,-y,z+1/2
#9: y,x,-z+2/3
#10: -y,-x,-z+1/6
#11: -x+y,y,-z+1/2
#12: x,x-y,-z+5/6
Components on special symmetry positions
IDModelComponents
11A-611-

HOH

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Components

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Protein , 1 types, 1 molecules A

#1: Protein Cellular tumor antigen p53 / Antigen NY-CO-13 / Phosphoprotein p53 / Tumor suppressor p53


Mass: 24530.811 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: TP53, P53 / Production host: Escherichia coli (E. coli) / References: UniProt: P04637

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Non-polymers , 5 types, 176 molecules

#2: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Zn
#3: Chemical ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL


Mass: 62.068 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C2H6O2
#4: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Mg
#5: Chemical ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Formula: Cl
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 171 / Source method: isolated from a natural source / Formula: H2O

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Details

Has ligand of interestN

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.01 Å3/Da / Density % sol: 38.83 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop
Details: Protein solution: 5.5-6.0 mg/ml in 25 mM HEPES (pH 7.5), 200 mM NaCl, 0.5 mM TCEP Reservoir buffer: 20% w/v PEG 8000 (w/v), 0.1 M Tris pH 8.5, 0.2 M magnesium chloride hexahydrate.

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: SLS / Beamline: X06SA / Wavelength: 1 Å
DetectorType: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Mar 20, 2023
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 1.44→47.5 Å / Num. obs: 38726 / % possible obs: 99.4 % / Redundancy: 13.2 % / Biso Wilson estimate: 19.5974148137 Å2 / CC1/2: 1 / Rmerge(I) obs: 0.046 / Net I/σ(I): 28
Reflection shellResolution: 1.44→1.46 Å / Redundancy: 13.2 % / Rmerge(I) obs: 1.094 / Mean I/σ(I) obs: 2.5 / Num. unique obs: 1789 / CC1/2: 0.907 / % possible all: 94.1

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Processing

Software
NameVersionClassification
PHENIX1.10.1_2155refinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.44→39.3 Å / SU ML: 0.135813410007 / Cross valid method: FREE R-VALUE / σ(F): 1.34746198359 / Phase error: 19.9286032507
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
RfactorNum. reflection% reflection
Rfree0.209152410797 2021 5.23425966693 %
Rwork0.168917088443 36590 -
obs0.171052924572 38611 99.2290097916 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 29.1594724506 Å2
Refinement stepCycle: LAST / Resolution: 1.44→39.3 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1451 0 11 171 1633
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.005287725673311521
X-RAY DIFFRACTIONf_angle_d0.7439453913382065
X-RAY DIFFRACTIONf_chiral_restr0.0795723958169227
X-RAY DIFFRACTIONf_plane_restr0.00558929674335273
X-RAY DIFFRACTIONf_dihedral_angle_d21.4185431673578
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.44-1.47120.289877642671490.242895142242437X-RAY DIFFRACTION95.6007393715
1.4712-1.5110.2228553450651300.1990076894822569X-RAY DIFFRACTION98.8282680337
1.511-1.55540.2396560461831320.1735089411742520X-RAY DIFFRACTION98.7709497207
1.5554-1.60560.2068689885411170.1636328142422539X-RAY DIFFRACTION98.956780924
1.6056-1.6630.2085302054451350.1639875261232547X-RAY DIFFRACTION99.1130820399
1.663-1.72960.2283198360041510.1682768324962535X-RAY DIFFRACTION99.1143911439
1.7296-1.80830.2256525165121510.1650901038362584X-RAY DIFFRACTION99.5631598107
1.8083-1.90360.1903392204581380.1592658450472597X-RAY DIFFRACTION99.635701275
1.9036-2.02290.2052693488821450.1590489140132577X-RAY DIFFRACTION99.743495786
2.0229-2.17910.1891480440571420.1653808471282660X-RAY DIFFRACTION99.9286733238
2.1791-2.39840.2026400363471490.166232311282639X-RAY DIFFRACTION99.9283154122
2.3984-2.74530.22465767851560.1753055722022651X-RAY DIFFRACTION99.9288002848
2.7453-3.45850.1935704635191390.171598079352772X-RAY DIFFRACTION99.9313422588
3.4585-39.30.2117805259081870.1662643571772963X-RAY DIFFRACTION99.9365482234

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