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- PDB-8ei9: Crystal structure of beta-catenin and the MDM2 p53-binding domain... -

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Basic information

Entry
Database: PDB / ID: 8ei9
TitleCrystal structure of beta-catenin and the MDM2 p53-binding domain in complex with H332, a Helicon Polypeptide
Components
  • Catenin beta-1
  • E3 ubiquitin-protein ligase Mdm2
  • H332
KeywordsLIGASE / E3 ligase / complex / stapled peptide
Function / homology
Function and homology information


positive regulation of heparan sulfate proteoglycan biosynthetic process / cranial ganglion development / beta-catenin-ICAT complex / CDH11 homotypic and heterotypic interactions / embryonic skeletal limb joint morphogenesis / Regulation of CDH19 Expression and Function / astrocyte-dopaminergic neuron signaling / beta-catenin-TCF7L2 complex / regulation of nephron tubule epithelial cell differentiation / regulation of timing of anagen ...positive regulation of heparan sulfate proteoglycan biosynthetic process / cranial ganglion development / beta-catenin-ICAT complex / CDH11 homotypic and heterotypic interactions / embryonic skeletal limb joint morphogenesis / Regulation of CDH19 Expression and Function / astrocyte-dopaminergic neuron signaling / beta-catenin-TCF7L2 complex / regulation of nephron tubule epithelial cell differentiation / regulation of timing of anagen / negative regulation of mitotic cell cycle, embryonic / Binding of TCF/LEF:CTNNB1 to target gene promoters / regulation of centriole-centriole cohesion / RUNX3 regulates WNT signaling / regulation of centromeric sister chromatid cohesion / Regulation of CDH11 function / regulation of fibroblast proliferation / Scrib-APC-beta-catenin complex / beta-catenin-TCF complex / Specification of the neural plate border / positive regulation of skeletal muscle tissue development / synaptic vesicle clustering / Formation of the nephric duct / endothelial tube morphogenesis / fascia adherens / hindbrain development / dorsal root ganglion development / mesenchymal to epithelial transition / cranial skeletal system development / sympathetic ganglion development / cellular response to vitamin B1 / response to formaldehyde / presynaptic active zone cytoplasmic component / regulation of protein localization to cell surface / response to water-immersion restraint stress / mesenchymal stem cell differentiation / cellular response to UV-C / response to ether / detection of muscle stretch / positive regulation of odontoblast differentiation / regulation of epithelial to mesenchymal transition / alpha-catenin binding / cellular response to indole-3-methanol / histone methyltransferase binding / regulation of calcium ion import / Germ layer formation at gastrulation / apicolateral plasma membrane / positive regulation of homotypic cell-cell adhesion / neuron projection extension / hair cell differentiation / fibroblast activation / cell-cell adhesion mediated by cadherin / regulation of protein catabolic process at postsynapse, modulating synaptic transmission / flotillin complex / Formation of definitive endoderm / Trafficking of AMPA receptors / regulation of smooth muscle cell proliferation / Formation of axial mesoderm / beta-catenin destruction complex / embryonic brain development / negative regulation of protein sumoylation / Apoptotic cleavage of cell adhesion proteins / catenin complex / midbrain dopaminergic neuron differentiation / LRR FLII-interacting protein 1 (LRRFIP1) activates type I IFN production / positive regulation of blood vessel branching / protein localization to cell surface / receptor serine/threonine kinase binding / Beta-catenin phosphorylation cascade / Signaling by GSK3beta mutants / CTNNB1 S33 mutants aren't phosphorylated / CTNNB1 S37 mutants aren't phosphorylated / CTNNB1 S45 mutants aren't phosphorylated / CTNNB1 T41 mutants aren't phosphorylated / negative regulation of oxidative stress-induced neuron intrinsic apoptotic signaling pathway / negative regulation of intrinsic apoptotic signaling pathway by p53 class mediator / I-SMAD binding / SUMO transferase activity / cellular response to alkaloid / Regulation of CDH1 Function / response to steroid hormone / negative regulation of protein processing / positive regulation of vascular associated smooth muscle cell migration / Adherens junctions interactions / Wnt signalosome / peroxisome proliferator activated receptor binding / long-term synaptic depression / Cardiogenesis / AKT phosphorylates targets in the cytosol / positive regulation of neuroblast proliferation / response to iron ion / adherens junction assembly / Disassembly of the destruction complex and recruitment of AXIN to the membrane / NEDD8 ligase activity / regulation of protein catabolic process / positive regulation of muscle cell differentiation / cellular response to peptide hormone stimulus / stem cell population maintenance / cellular response to antibiotic / regulation of postsynaptic neurotransmitter receptor internalization
Similarity search - Function
Beta-catenin / E3 ubiquitin-protein ligase Mdm2 / MDM2, modified RING finger, HC subclass / p53 negative regulator Mdm2/Mdm4 / SWIB/MDM2 domain / SWIB/MDM2 domain / SWIB/MDM2 domain profile. / SWIB/MDM2 domain superfamily / Armadillo/plakoglobin ARM repeat profile. / Armadillo/beta-catenin-like repeat ...Beta-catenin / E3 ubiquitin-protein ligase Mdm2 / MDM2, modified RING finger, HC subclass / p53 negative regulator Mdm2/Mdm4 / SWIB/MDM2 domain / SWIB/MDM2 domain / SWIB/MDM2 domain profile. / SWIB/MDM2 domain superfamily / Armadillo/plakoglobin ARM repeat profile. / Armadillo/beta-catenin-like repeat / 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 / Armadillo/beta-catenin-like repeats / Armadillo / Zinc finger RING-type profile. / Zinc finger, RING-type / Armadillo-like helical / Zinc finger, RING/FYVE/PHD-type / Armadillo-type fold
Similarity search - Domain/homology
N,N'-(1,4-phenylene)diacetamide / Catenin beta-1 / E3 ubiquitin-protein ligase Mdm2
Similarity search - Component
Biological speciesHomo sapiens (human)
synthetic construct (others)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.9 Å
AuthorsLi, K. / Travaline, T.L. / Swiecicki, J.-M. / Tokareva, O.S. / Thomson, T.M. / Verdine, G.L. / McGee, J.H.
Funding support United States, 1items
OrganizationGrant numberCountry
Other private United States
CitationJournal: Nat Commun / Year: 2023
Title: Recognition and reprogramming of E3 ubiquitin ligase surfaces by alpha-helical peptides.
Authors: Tokareva, O.S. / Li, K. / Travaline, T.L. / Thomson, T.M. / Swiecicki, J.M. / Moussa, M. / Ramirez, J.D. / Litchman, S. / Verdine, G.L. / McGee, J.H.
History
DepositionSep 14, 2022Deposition site: RCSB / Processing site: RCSB
Revision 1.0Oct 25, 2023Provider: repository / Type: Initial release
Revision 1.1Nov 15, 2023Group: Database references / Category: citation / citation_author
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_PubMed / _citation.title
Revision 1.2Nov 20, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature / Item: _pdbx_entry_details.has_protein_modification
Revision 1.3Mar 4, 2026Group: Refinement description / Category: pdbx_initial_refinement_model

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
C: H332
A: Catenin beta-1
B: E3 ubiquitin-protein ligase Mdm2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)71,8724
Polymers71,6803
Non-polymers1921
Water00
1


  • Idetical with deposited unit
  • defined by author
  • Evidence: surface plasmon resonance
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)87.035, 95.318, 166.723
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number19
Space group name H-MP212121

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Components

#1: Protein/peptide H332


Mass: 2441.850 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others)
#2: Protein Catenin beta-1 / Beta-catenin


Mass: 58139.312 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: CTNNB1, CTNNB, OK/SW-cl.35, PRO2286 / Production host: Escherichia coli (E. coli) / References: UniProt: P35222
#3: Protein E3 ubiquitin-protein ligase Mdm2 / Double minute 2 protein / Hdm2 / Oncoprotein Mdm2 / RING-type E3 ubiquitin transferase Mdm2 / p53- ...Double minute 2 protein / Hdm2 / Oncoprotein Mdm2 / RING-type E3 ubiquitin transferase Mdm2 / p53-binding protein Mdm2


Mass: 11099.000 Da / Num. of mol.: 1 / Fragment: P53 binding domain
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: MDM2 / Production host: Escherichia coli (E. coli)
References: UniProt: Q00987, RING-type E3 ubiquitin transferase
#4: Chemical ChemComp-WHL / N,N'-(1,4-phenylene)diacetamide


Mass: 192.214 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H12N2O2 / Feature type: SUBJECT OF INVESTIGATION
Has ligand of interestY
Has protein modificationY

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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: 4.82 Å3/Da / Density % sol: 74.5 %
Crystal growTemperature: 291 K / Method: vapor diffusion, sitting drop / pH: 6.5
Details: 0.1M MES Sodium Salt pH6.5, 10% v/v 2-Propanol, 25% v/v PEG 400

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: NSLS-II / Beamline: 17-ID-1 / Wavelength: 0.92 Å
DetectorType: DECTRIS EIGER X 9M / Detector: PIXEL / Date: Dec 11, 2021
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.92 Å / Relative weight: 1
ReflectionResolution: 3.9→48.01 Å / Num. obs: 13180 / % possible obs: 99.8 % / Redundancy: 5.8 % / CC1/2: 0.923 / Net I/σ(I): 3.2
Reflection shellResolution: 3.9→4.36 Å / Num. unique obs: 3642 / CC1/2: 0.43

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Processing

Software
NameVersionClassification
PHENIX1.18.2_3874refinement
PDB_EXTRACT3.27data extraction
XDSdata reduction
Aimlessdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 7UWI

7uwi


Resolution: 3.9→48.01 Å / SU ML: 0.57 / Cross valid method: THROUGHOUT / σ(F): 1.35 / Phase error: 32.32 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.3154 582 4.43 %
Rwork0.2646 12549 -
obs0.2668 13131 99.7 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso max: 171.06 Å2 / Biso mean: 84.488 Å2 / Biso min: 42.55 Å2
Refinement stepCycle: final / Resolution: 3.9→48.01 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4803 0 14 0 4817
Biso mean--105.47 --
Num. residues----621
LS refinement shell

Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 4

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkNum. reflection all% reflection obs (%)
3.9-4.290.38931480.30333042319099
4.29-4.910.29631420.27131023244100
4.91-6.190.35281470.30831393286100
6.19-48.010.26181450.217332663411100

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