3vzv

Crystal structure of human mdm2 with a dihydroimidazothiazole inhibitor

Method: X-RAY DIFFRACTION Dmax: 63.1 Å Quality: GOOD

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

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 25–109 Fragment:SWIB domain, UNP residues 25-109 Mutation:L33E VZV 1-{[(5R,6S)-5,6-bis(4-chlorophenyl)-6-methyl-3-(propan-2-yl)-5,6-dihydroimidazo[2,1-b][1,3]thiazol-2-yl]carbonyl}-N,N-dimethyl-L-prolinamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 8.1;293 K;2.4M Ammonium sulfate, 5% PEG 200, 0.1M Tris HCl, pH 8.1, VAPOR DIFFUSION, SITTING DROP, temperature 293K Resolution 2.80 Å R-free 0.284
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 25–109 Fragment:SWIB domain, UNP residues 25-109 Mutation:L33E VZV 1-{[(5R,6S)-5,6-bis(4-chlorophenyl)-6-methyl-3-(propan-2-yl)-5,6-dihydroimidazo[2,1-b][1,3]thiazol-2-yl]carbonyl}-N,N-dimethyl-L-prolinamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 8.1;293 K;2.4M Ammonium sulfate, 5% PEG 200, 0.1M Tris HCl, pH 8.1, VAPOR DIFFUSION, SITTING DROP, temperature 293K Resolution 2.80 Å R-free 0.284

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 277 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MDM2_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 3–87; UniProt 25–109 Author chain B; PDBConstruct 3–87; UniProt 25–109

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 3vzv

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3vzv
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3vzv
Deposition date deposition_date2012-10-16
Structure title titleCrystal structure of human mdm2 with a dihydroimidazothiazole inhibitor
Keywords keywordsUbiquitin-protein ligase E3 Mdm2, p53, LIGASE-LIGASE INHIBITOR complex; LIGASE/LIGASE INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier18.62
Radius of gyration Rg (electron density) rg_electron17.47
Forward intensity I(0) i07215800.00
Molecular weight molecular_weight21243.0 kDa
Excluded volume excluded_volume27284 ų
Envelope volume envelope_volume31312 ų
Hydration-shell volume shell_volume15508 ų
Envelope diameter envelope_diameter64.4
Shell Rg shell_rg22.94
Envelope Rg envelope_rg17.73
Shape Rg shape_rg17.46
Total Rg total_rg18.49
Total atoms total_atoms1490
Residues n_residues170
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 dmax63.1
Rg (real space) rg_real18.60
Rg uncertainty (real space) rg_real_error0.40
I(0) (real space) i0_real7.2160e+06
I(0) uncertainty (real space) i0_real_error9.7430e+04
Rg (reciprocal space) rg_reciprocal18.60
I(0) (reciprocal space) i0_reciprocal7216000.0000
Solution quality estimate total_estimate0.8723
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary21.6
Skewness Skewness skewness0.324
Kurtosis Kurtosis kurtosis-0.319
Angular range angular_range— – 0.4250 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha1723000.0000
Real-space data points n_real_points74
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.790; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.986; Smooth: 0.978

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd3vzva_
Class classa — All alpha proteins
Fold Fold folda.42 — SWIB/MDM2 domain
Superfamily Superfamily superfamilya.42.1 — SWIB/MDM2 domain
Family Family familya.42.1.1 — SWIB/MDM2 domain
Domain ID domain_idd3vzvb_
Class classa — All alpha proteins
Fold Fold folda.42 — SWIB/MDM2 domain
Superfamily Superfamily superfamilya.42.1 — SWIB/MDM2 domain
Family Family familya.42.1.1 — SWIB/MDM2 domain

CATH v4.4 (2 domains)

Domain ID domain_id3vzvA00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology245 — MDM2
Homologous superfamily homologous superfamily10 — SWIB/MDM2 domain
Domain ID domain_id3vzvB00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology245 — MDM2
Homologous superfamily homologous superfamily10 — SWIB/MDM2 domain

8. Citations (1)

9. Files and Curves (10)