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- PDB-3jzr: Human MDM2 liganded with a 12mer peptide inhibitor (pDI6W) -

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Basic information

Entry
Database: PDB / ID: 3jzr
TitleHuman MDM2 liganded with a 12mer peptide inhibitor (pDI6W)
Components
  • E3 ubiquitin-protein ligase Mdm2
  • pDI6W peptide (12mer)
KeywordsLIGASE / P53-BINDING PROTEIN MDM2 / ONCOPROTEIN MDM2 / DOUBLE MINUTE 2 PROTEIN / HDM2 / Alternative splicing / Cytoplasm / Host-virus interaction / Metal-binding / Nucleus / Phosphoprotein / Proto-oncogene / Ubl conjugation / Ubl conjugation pathway / Zinc / Zinc-finger
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 / negative regulation of protein processing / SUMO transferase activity / response to iron ion / NEDD8 ligase activity / AKT phosphorylates targets in the cytosol / atrioventricular valve morphogenesis / cellular response to peptide hormone stimulus / response to steroid hormone / ventricular septum development / endocardial cushion morphogenesis / positive regulation of muscle cell differentiation / cellular response to alkaloid / SUMOylation of ubiquitinylation proteins / regulation of postsynaptic neurotransmitter receptor internalization / cardiac septum morphogenesis / blood vessel development / ligase activity / Constitutive Signaling by AKT1 E17K in Cancer / regulation of protein catabolic process / negative regulation of DNA damage response, signal transduction by p53 class mediator / response to magnesium ion / SUMOylation of transcription factors / protein sumoylation / cellular response to UV-C / cellular response to estrogen stimulus / blood vessel remodeling / cellular response to actinomycin D / protein localization to nucleus / ribonucleoprotein complex binding / protein autoubiquitination / positive regulation of vascular associated smooth muscle cell proliferation / NPAS4 regulates expression of target genes / transcription repressor complex / positive regulation of mitotic cell cycle / regulation of heart rate / DNA damage response, signal transduction by p53 class mediator / proteolysis involved in protein catabolic process / ubiquitin binding / positive regulation of protein export from nucleus / Stabilization of p53 / response to cocaine / establishment of protein localization / Regulation of RUNX3 expression and activity / cellular response to gamma radiation / protein destabilization / cellular response to growth factor stimulus / RING-type E3 ubiquitin transferase / Oncogene Induced Senescence / Regulation of TP53 Activity through Methylation / centriolar satellite / cellular response to hydrogen peroxide / response to toxic substance / protein polyubiquitination / ubiquitin-protein transferase activity / disordered domain specific binding / p53 binding / endocytic vesicle membrane / ubiquitin protein ligase activity / Signaling by ALK fusions and activated point mutants / Regulation of TP53 Degradation / positive regulation of proteasomal ubiquitin-dependent protein catabolic process / negative regulation of neuron projection development / 5S rRNA binding / protein-containing complex assembly / ubiquitin-dependent protein catabolic process / Oxidative Stress Induced Senescence / cellular response to hypoxia / Regulation of TP53 Activity through Phosphorylation / amyloid fibril formation / proteasome-mediated ubiquitin-dependent protein catabolic process / regulation of cell cycle / postsynaptic density / Ub-specific processing proteases / protein ubiquitination / protein domain specific binding / response to xenobiotic stimulus / response to antibiotic / negative regulation of DNA-templated transcription / apoptotic process / positive regulation of cell population proliferation / ubiquitin protein ligase binding / positive regulation of gene expression / negative regulation of apoptotic process / nucleolus / glutamatergic synapse / enzyme binding
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 / Zn-finger in Ran binding protein and others ...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 / Zn-finger in Ran binding protein and others / 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 / Zinc finger RING-type profile. / Zinc finger, RING-type / Zinc finger, RING/FYVE/PHD-type / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
E3 ubiquitin-protein ligase Mdm2
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.1 Å
AuthorsSchonbrunn, E. / Phan, J.
CitationJournal: J.Biol.Chem. / Year: 2010
Title: Structure-based design of high affinity peptides inhibiting the interaction of p53 with MDM2 and MDMX.
Authors: Phan, J. / Li, Z. / Kasprzak, A. / Li, B. / Sebti, S. / Guida, W. / Schonbrunn, E. / Chen, J.
History
DepositionSep 24, 2009Deposition site: RCSB / Processing site: RCSB
Revision 1.0Nov 10, 2009Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Sep 6, 2023Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: E3 ubiquitin-protein ligase Mdm2
P: pDI6W peptide (12mer)


Theoretical massNumber of molelcules
Total (without water)14,1122
Polymers14,1122
Non-polymers00
Water2,090116
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area1360 Å2
ΔGint-11 kcal/mol
Surface area6200 Å2
MethodPISA
Unit cell
Length a, b, c (Å)37.223, 68.832, 92.391
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number23
Space group name H-MI222

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Components

#1: Protein E3 ubiquitin-protein ligase Mdm2 / p53-binding protein Mdm2 / Oncoprotein Mdm2 / Double minute 2 protein / Hdm2


Mass: 12592.401 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: MDM2 / Plasmid: pGEX2T / Production host: Escherichia coli (E. coli) / Strain (production host): BL21-Gold (DE3) pLysS
References: UniProt: Q00987, Ligases; Forming carbon-nitrogen bonds; Acid-amino-acid ligases (peptide synthases)
#2: Protein/peptide pDI6W peptide (12mer)


Mass: 1519.677 Da / Num. of mol.: 1 / Source method: obtained synthetically
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 116 / Source method: isolated from a natural source / Formula: H2O

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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: 2.1 Å3/Da / Density % sol: 41.34 %
Crystal growTemperature: 292 K / Method: vapor diffusion, hanging drop / pH: 8
Details: 2.2 M DL-Malic acid, 100 mM Tris HCl, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 292K

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Data collection

DiffractionMean temperature: 93 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU MICROMAX-007 HF / Wavelength: 1.54 Å
DetectorType: RIGAKU RAXIS HTC / Detector: IMAGE PLATE / Details: mirrors
RadiationMonochromator: mirrors / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.54 Å / Relative weight: 1
ReflectionResolution: 2.1→50 Å / Num. all: 7261 / Num. obs: 7261 / % possible obs: 99.8 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 4.4 % / Biso Wilson estimate: 26.6 Å2 / Rmerge(I) obs: 0.12 / Net I/σ(I): 30.1
Reflection shellResolution: 2.1→2.18 Å / Redundancy: 4.4 % / Rmerge(I) obs: 0.32 / Mean I/σ(I) obs: 8.4 / Num. unique all: 714 / % possible all: 100

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Processing

Software
NameClassification
StructureStudiodata collection
CNSrefinement
HKL-2000data reduction
HKL-2000data scaling
CNSphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: pdb entry 1T4F

1t4f


Resolution: 2.1→46 Å / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.228 528 -random
Rwork0.194 ---
all0.194 6950 --
obs0.194 6950 95.9 %-
Refine analyze
FreeObs
Luzzati coordinate error0.28 Å0.23 Å
Luzzati d res low-5 Å
Luzzati sigma a0.23 Å0.21 Å
Refinement stepCycle: LAST / Resolution: 2.1→46 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms901 0 0 116 1017
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_bond_d0.008
X-RAY DIFFRACTIONc_angle_deg1.2
LS refinement shellResolution: 2.1→2.23 Å / Rfactor Rfree error: 0.032
RfactorNum. reflection% reflection
Rfree0.278 77 -
Rwork0.239 --
obs-1000 91.6 %

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