8eia

Crystal structure of beta-catenin and the MDM2 p53-binding domain in complex with H333, a Helicon Polypeptide

Method: X-RAY DIFFRACTION Dmax: 131.1 Å Quality: REASONABLE

1. Protein Identity and Related Structures Protein Identity & Related Structures

Catenin beta-1

Homo sapiens

UniProt P35222

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 134–665 Not recorded E3 ubiquitin-protein ligase Mdm2 × 1 (Q00987) H333 × 1 WHL N,N'-(1,4-phenylene)diacetamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7;291 K;0.1 M Potassium chloride, 0.1 M HEPES pH 7, 15% w/v PEG 5000 MME Resolution 3.60 Å R-free 0.373

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

46 other PDB entries and 64 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CTNB1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–533; UniProt 134–665

E3 ubiquitin-protein ligase Mdm2

Homo sapiens

UniProt Q00987

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain B; UniProt 17–111 Fragment:P53 binding domain Catenin beta-1 × 1 (P35222) H333 × 1 WHL N,N'-(1,4-phenylene)diacetamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7;291 K;0.1 M Potassium chloride, 0.1 M HEPES pH 7, 15% w/v PEG 5000 MME Resolution 3.60 Å R-free 0.373

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

142 other PDB entries and 278 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MDM2_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–95; UniProt 17–111

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 8eia

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8eia
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8eia
Deposition date deposition_date2022-09-14
Structure title titleCrystal structure of beta-catenin and the MDM2 p53-binding domain in complex with H333, a Helicon Polypeptide
Keywords keywordsE3 ligase, complex, stapled peptide, LIGASE; LIGASE
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier36.41
Radius of gyration Rg (electron density) rg_electron36.96
Forward intensity I(0) i068891800.00
Molecular weight molecular_weight67439.0 kDa
Excluded volume excluded_volume85150 ų
Envelope volume envelope_volume114150 ų
Hydration-shell volume shell_volume29186 ų
Envelope diameter envelope_diameter134.3
Shell Rg shell_rg37.75
Envelope Rg envelope_rg36.79
Shape Rg shape_rg36.96
Total Rg total_rg37.02
Total atoms total_atoms4727
Residues n_residues608
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax131.1
Rg (real space) rg_real37.06
Rg uncertainty (real space) rg_real_error1.75
I(0) (real space) i0_real6.8890e+07
I(0) uncertainty (real space) i0_real_error1.3850e+06
Rg (reciprocal space) rg_reciprocal36.66
I(0) (reciprocal space) i0_reciprocal68870000.0000
Solution quality estimate total_estimate0.7236
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary27.4
Skewness Skewness skewness0.630
Kurtosis Kurtosis kurtosis-0.357
Angular range angular_range— – 0.2150 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha9171000.0000
Real-space data points n_real_points44
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.481; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.204; Smooth: 0.759

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)