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- PDB-1ycr: MDM2 BOUND TO THE TRANSACTIVATION DOMAIN OF P53 -

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Basic information

Entry
Database: PDB / ID: 1ycr
TitleMDM2 BOUND TO THE TRANSACTIVATION DOMAIN OF P53
Components
  • MDM2
  • P53
KeywordsCOMPLEX (ONCOGENE PROTEIN/PEPTIDE) / ANTI-ONCOGENE / DNA-BINDING / TRANSCRIPTION REGULATION / NUCLEAR PROTEIN / COMPLEX (ONCOGENE PROTEIN-PEPTIDE) / PHOSPHORYLATION / ACTIVATOR / COMPLEX (ONCOGENE PROTEIN-PEPTIDE) complex
Function / homology
Function and homology information


cellular response to vitamin B1 / response to formaldehyde / response to water-immersion restraint stress / traversing start control point of mitotic cell cycle / negative regulation of intrinsic apoptotic signaling pathway by p53 class mediator / response to ether / fibroblast activation / atrial septum development / regulation of protein catabolic process at postsynapse, modulating synaptic transmission / negative regulation of signal transduction by p53 class mediator ...cellular response to vitamin B1 / response to formaldehyde / response to water-immersion restraint stress / traversing start control point of mitotic cell cycle / negative regulation of intrinsic apoptotic signaling pathway by p53 class mediator / response to ether / fibroblast activation / atrial septum development / regulation of protein catabolic process at postsynapse, modulating synaptic transmission / negative regulation of signal transduction by p53 class mediator / receptor serine/threonine kinase binding / Trafficking of AMPA receptors / peroxisome proliferator activated receptor binding / positive regulation of vascular associated smooth muscle cell migration / Loss of function of TP53 in cancer due to loss of tetramerization ability / Regulation of TP53 Expression / negative regulation of helicase activity / 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 / regulation of fibroblast apoptotic process / intrinsic apoptotic signaling pathway in response to hypoxia / oligodendrocyte apoptotic process / negative regulation of miRNA processing / positive regulation of thymocyte apoptotic process / oxidative stress-induced premature senescence / regulation of tissue remodeling / glucose catabolic process to lactate via pyruvate / positive regulation of mitochondrial membrane permeability / negative regulation of protein processing / positive regulation of programmed necrotic cell death / mRNA transcription / SUMO transferase activity / bone marrow development / response to iron ion / circadian behavior / NEDD8 ligase activity / regulation of mitochondrial membrane permeability involved in apoptotic process / germ cell nucleus / AKT phosphorylates targets in the cytosol / RUNX3 regulates CDKN1A transcription / cellular response to peptide hormone stimulus / atrioventricular valve morphogenesis / 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 / response to steroid hormone / Activation of PUMA and translocation to mitochondria / regulation of DNA damage response, signal transduction by p53 class mediator / ventricular septum development / histone deacetylase regulator activity / endocardial cushion morphogenesis / negative regulation of glial cell proliferation / Regulation of TP53 Activity through Association with Co-factors / negative regulation of neuroblast proliferation / T cell lineage commitment / mitochondrial DNA repair / Formation of Senescence-Associated Heterochromatin Foci (SAHF) / positive regulation of muscle cell differentiation / ER overload response / B cell lineage commitment / cellular response to alkaloid / thymocyte apoptotic process / SUMOylation of ubiquitinylation proteins / TP53 Regulates Transcription of Caspase Activators and Caspases / negative regulation of mitophagy / regulation of postsynaptic neurotransmitter receptor internalization / cardiac septum morphogenesis / blood vessel development / negative regulation of DNA replication / entrainment of circadian clock by photoperiod / ligase activity / PI5P Regulates TP53 Acetylation / Constitutive Signaling by AKT1 E17K in Cancer / regulation of protein catabolic process / negative regulation of telomere maintenance via telomerase / Zygotic genome activation (ZGA) / positive regulation of release of cytochrome c from mitochondria / Association of TriC/CCT with target proteins during biosynthesis / necroptotic process / TP53 Regulates Transcription of Genes Involved in Cytochrome C Release / negative regulation of DNA damage response, signal transduction by p53 class mediator / response to magnesium ion / TFIID-class transcription factor complex binding / rRNA transcription / 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 / T cell proliferation involved in immune response / negative regulation of reactive oxygen species metabolic process / protein sumoylation / positive regulation of execution phase of apoptosis / Transcriptional Regulation by VENTX / replicative senescence / cellular response to UV-C
Similarity search - Function
E3 ubiquitin-protein ligase Mdm2 / MDM2, modified RING finger, HC subclass / MDM2 / SWIB/MDM2 domain / p53 negative regulator Mdm2/Mdm4 / SWIB/MDM2 domain / SWIB/MDM2 domain / SWIB/MDM2 domain profile. / SWIB/MDM2 domain superfamily / Cellular tumor antigen p53, transactivation domain 2 ...E3 ubiquitin-protein ligase Mdm2 / MDM2, modified RING finger, HC subclass / MDM2 / SWIB/MDM2 domain / p53 negative regulator Mdm2/Mdm4 / SWIB/MDM2 domain / SWIB/MDM2 domain / SWIB/MDM2 domain profile. / SWIB/MDM2 domain superfamily / Cellular tumor antigen p53, transactivation domain 2 / Transactivation domain 2 / p53 transactivation domain / P53 transactivation motif / Zn-finger in Ran binding protein and others / 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, C3HC4 type (RING finger) / Zinc finger RanBP2 type profile. / Zinc finger, RanBP2-type superfamily / Zinc finger RanBP2-type signature. / Zinc finger, RanBP2-type / p53-like transcription factor, DNA-binding / Zinc finger RING-type profile. / Zinc finger, RING-type / Zinc finger, RING/FYVE/PHD-type / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
Cellular tumor antigen p53 / E3 ubiquitin-protein ligase Mdm2
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / Resolution: 2.6 Å
AuthorsKussie, P.H. / Pavletich, N.P.
CitationJournal: Science / Year: 1996
Title: Structure of the MDM2 oncoprotein bound to the p53 tumor suppressor transactivation domain.
Authors: Kussie, P.H. / Gorina, S. / Marechal, V. / Elenbaas, B. / Moreau, J. / Levine, A.J. / Pavletich, N.P.
History
DepositionSep 30, 1996Processing site: BNL
Revision 1.0Nov 19, 1997Provider: repository / Type: Initial release
Revision 1.1Mar 24, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Jul 17, 2019Group: Data collection / Other / Refinement description / Category: pdbx_database_status / software
Item: _pdbx_database_status.process_site / _software.classification
Revision 1.4Aug 14, 2019Group: Data collection / Category: computing
Revision 1.5Feb 14, 2024Group: Data collection / Database references / Category: chem_comp_atom / chem_comp_bond / database_2
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: MDM2
B: P53


Theoretical massNumber of molelcules
Total (without water)14,3432
Polymers14,3432
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area1440 Å2
ΔGint-12 kcal/mol
Surface area5440 Å2
MethodPISA
Unit cell
Length a, b, c (Å)43.414, 100.546, 54.853
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number20
Space group name H-MC2221

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Components

#1: Protein MDM2 / MDM2


Mass: 12535.350 Da / Num. of mol.: 1 / Fragment: RESIDUES 17 - 125
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Plasmid: PET3D / Production host: Escherichia coli (E. coli) / References: UniProt: Q00987
#2: Protein/peptide P53


Mass: 1807.973 Da / Num. of mol.: 1 / Fragment: RESIDUES 15 - 29
Source method: isolated from a genetically manipulated source
References: UniProt: P04637

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 2.09 Å3/Da / Density % sol: 41.03 %
Crystal grow
*PLUS
Temperature: 4 ℃ / pH: 6.8 / Method: vapor diffusion, hanging drop
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDChemical formula
11.5 mMMDM21drop
225 mMMES1drop
3250 mM1dropNaCl
45 mMDTT1drop
579 %satpotassium phosphate1reservoir
650 mMTris-HCl1reservoir
75 mMDTT1reservoir

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Data collection

Diffraction sourceWavelength: 1.5418
DetectorType: RIGAKU / Detector: IMAGE PLATE / Date: Jul 25, 1996
RadiationMonochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionNum. obs: 3559 / % possible obs: 90 % / Observed criterion σ(I): 0 / Redundancy: 4.5 % / Rmerge(I) obs: 0.052
Reflection
*PLUS
Highest resolution: 2.6 Å / Num. measured all: 16069

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Processing

Software
NameVersionClassification
X-PLOR3.1refinement
TNTrefinement
X-PLOR3.1model building
HKLdata reduction
X-PLOR3.1phasing
RefinementResolution: 2.6→8 Å / σ(F): 1 /
RfactorNum. reflection
Rfree0.276 -
Rwork0.2 -
obs0.2 3293
Refinement stepCycle: LAST / Resolution: 2.6→8 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms819 0 0 0 819
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_bond_d0.013
X-RAY DIFFRACTIONx_bond_d_na
X-RAY DIFFRACTIONx_bond_d_prot
X-RAY DIFFRACTIONx_angle_d
X-RAY DIFFRACTIONx_angle_d_na
X-RAY DIFFRACTIONx_angle_d_prot
X-RAY DIFFRACTIONx_angle_deg1.55
X-RAY DIFFRACTIONx_angle_deg_na
X-RAY DIFFRACTIONx_angle_deg_prot
X-RAY DIFFRACTIONx_dihedral_angle_d
X-RAY DIFFRACTIONx_dihedral_angle_d_na
X-RAY DIFFRACTIONx_dihedral_angle_d_prot
X-RAY DIFFRACTIONx_improper_angle_d
X-RAY DIFFRACTIONx_improper_angle_d_na
X-RAY DIFFRACTIONx_improper_angle_d_prot
X-RAY DIFFRACTIONx_mcbond_it
X-RAY DIFFRACTIONx_mcangle_it
X-RAY DIFFRACTIONx_scbond_it
X-RAY DIFFRACTIONx_scangle_it
Software
*PLUS
Name: X-PLOR / Version: 3.1 / Classification: refinement
Refinement
*PLUS
Rfactor obs: 0.2 / Rfactor Rwork: 0.2
Solvent computation
*PLUS
Displacement parameters
*PLUS

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